Superinvestors
What the great investors reported owning
Read straight from the filing rather than from somebody else's summary of it. Built 13 October 2026 from SEC EDGAR, 8 managers.
Warren Buffett
BERKSHIRE HATHAWAY INC
| Holding | Reported value | Weight |
|---|---|---|
| Apple | $66bn | 22.04% |
| American Express | $51.3bn | 17.14% |
| Coca-Cola | $32.5bn | 10.86% |
| Alphabet | $28.2bn | 9.41% |
| Bank of America | $27.5bn | 9.2% |
| Chevron | $14bn | 4.67% |
| Occidental Pete | $12.9bn | 4.3% |
| Chubb | $11.7bn | 3.9% |
Showing the largest eight of 29 holdings.
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Cold open
At the end of June 2026, Warren Buffett reported something they had not owned three months earlier: D.R. Horton. We only know because of a form they are required to file, and we only found out in August 2026.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 30 June 2026, developed and published on 14 August 2026. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
Warren Buffett reported 29 separate positions. Here are the largest.
1. Apple, about 66 billion dollars, which is about 22 percent of the reported book.
2. American Express, about 51.3 billion dollars, which is about 17.1 percent of the reported book.
3. Coca-Cola, about 32.5 billion dollars, which is about 10.9 percent of the reported book.
4. Alphabet, about 28.2 billion dollars, which is about 9.4 percent of the reported book.
5. Bank of America, about 27.5 billion dollars, which is about 9.2 percent of the reported book.
Worth pausing on that. The top five are just over 68 percent of everything they reported in shares. That is a concentrated book, and concentration is a choice, not an accident.
What moved since the quarter before
Comparing this filing with the previous one, fifteen positions changed.
They opened a new position in D.R. Horton.
They reported no remaining position in Constellation Brands Inc (Cl A), having held 632,890 shares the quarter before.
They more than doubled Alphabet Inc (Cap STK CL C), taking it up by 658 percent.
They more than doubled Macy's, taking it up by 141 percent.
They added to Alphabet Inc (Cap STK CL A), up 45.2 percent.
They added to Delta Air Lines Inc (Com New), up 44 percent.
One caution on all of that. Share counts change for reasons that are not decisions: a split, an index change, a position moving between two parts of the same firm. A change in the filing is a change in the filing. It is not proof that somebody made a call.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
That is the filing. Not advice, not a recommendation, and already at least forty five days old on the day it was published. Do your own work.
Source: SEC EDGAR, BERKSHIRE HATHAWAY INC filing for the period ending 30 June 2026, filed 14 August 2026. CIK 1067983.
Bill Ackman
Pershing Square Capital Management, L.P.
| Holding | Reported value | Weight |
|---|---|---|
| Brookfield | $2.4bn | 17.62% |
| Amazon | $2.4bn | 17.39% |
| Uber Technologies | $2.2bn | 15.71% |
| Microsoft | $2.1bn | 15.26% |
| Restaurant Brands Intl | $1.7bn | 12.2% |
| Meta Platforms | $1.5bn | 11.1% |
| Howard Hughes Holdings | $1.2bn | 8.7% |
| Seaport Entmt Group | $108m | 0.79% |
Showing the largest eight of 11 holdings.
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Open with this, before anything else
Before we start: this one comes with a caveat, and it is the most interesting thing about it. The most recent filing from Bill Ackman covers the quarter ending March 2026, and it was published on 15 May 2026. That is roughly 6 months ago. They have not filed since. So nothing here is current, and the honest question is not what they own, it is why they stopped telling us.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 31 March 2026, developed and published on 15 May 2026. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
Bill Ackman reported eleven separate positions. Here are the largest.
1. Brookfield, about 2.4 billion dollars, which is about 17.6 percent of the reported book.
2. Amazon, about 2.4 billion dollars, which is about 17.4 percent of the reported book.
3. Uber Technologies, about 2.2 billion dollars, which is about 15.7 percent of the reported book.
4. Microsoft, about 2.1 billion dollars, which is about 15.3 percent of the reported book.
5. Restaurant Brands Intl, about 1.7 billion dollars, which is about 12.2 percent of the reported book.
Worth pausing on that. The top five are about 78 percent of everything they reported in shares. That is a concentrated book, and concentration is a choice, not an accident.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
So: interesting, and old. Treat it as history rather than as a signal, and be careful of anybody presenting it as anything else.
Source: SEC EDGAR, Pershing Square Capital Management, L.P. filing for the period ending 31 March 2026, filed 15 May 2026. CIK 1336528.
Ray Dalio
Bridgewater Associates, LP
| Holding | Reported value | Weight |
|---|---|---|
| State STR SPDR S&P 500 Etf T | $4bn | 16.3% |
| Ishares TR | $2.2bn | 9.22% |
| Nvidia Corporation | $774m | 3.17% |
| Broadcom | $498m | 2.04% |
| Amazon | $483m | 1.98% |
| Alphabet | $473m | 1.94% |
| Lam Research | $407m | 1.67% |
| Vanguard Index FDS | $315m | 1.29% |
Showing the largest eight of 997 holdings.
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Cold open
At the end of June 2026, Ray Dalio reported something they had not owned three months earlier: Aaon Inc (Com Par $0.004). We only know because of a form they are required to file, and we only found out in August 2026.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 30 June 2026, developed and published on 14 August 2026. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
Ray Dalio reported 997 separate positions. Here are the largest.
1. State STR SPDR S&P 500 Etf T, about 4 billion dollars, which is about 16.3 percent of the reported book.
2. Ishares TR, about 2.2 billion dollars, which is about 9.2 percent of the reported book.
3. Nvidia Corporation, about 773.6 million dollars, which is about 3.2 percent of the reported book.
4. Broadcom, about 497.8 million dollars, which is about 2 percent of the reported book.
5. Amazon, about 482.8 million dollars, which is about 2 percent of the reported book.
What moved since the quarter before
Comparing this filing with the previous one, 1201 positions changed.
They opened a new position in Aaon Inc (Com Par $0.004).
They opened a new position in Aar.
They opened a new position in Acadia Healthcare Company in.
They opened a new position in Aci Worldwide.
They opened a new position in Acushnet HLDGS.
They opened a new position in Agilysys.
One caution on all of that. Share counts change for reasons that are not decisions: a split, an index change, a position moving between two parts of the same firm. A change in the filing is a change in the filing. It is not proof that somebody made a call.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
That is the filing. Not advice, not a recommendation, and already at least forty five days old on the day it was published. Do your own work.
Source: SEC EDGAR, Bridgewater Associates, LP filing for the period ending 30 June 2026, filed 14 August 2026. CIK 1350694.
Seth Klarman
BAUPOST GROUP LLC/MA
| Holding | Reported value | Weight |
|---|---|---|
| Amazon | $892,310 | 16.48% |
| Elevance Health Inc Formerly | $493,140 | 9.11% |
| Restaurant Brands Intl | $489,612 | 9.04% |
| Alphabet | $484,744 | 8.95% |
| Ferguson Enterprises | $344,269 | 6.36% |
| Genuine Parts | $332,253 | 6.13% |
| Union Pac | $322,427 | 5.95% |
| Visa | $240,628 | 4.44% |
Showing the largest eight of 23 holdings.
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Cold open
At the end of June 2026, Seth Klarman reported something they had not owned three months earlier: Axalta Coating SYS. We only know because of a form they are required to file, and we only found out in August 2026.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 30 June 2026, developed and published on 13 August 2026. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
Seth Klarman reported 23 separate positions. Here are the largest.
1. Amazon, about 892310 dollars, which is about 16.5 percent of the reported book.
2. Elevance Health Inc Formerly, about 493140 dollars, which is about 9.1 percent of the reported book.
3. Restaurant Brands Intl, about 489612 dollars, which is about 9 percent of the reported book.
4. Alphabet, about 484744 dollars, which is about 8.9 percent of the reported book.
5. Ferguson Enterprises, about 344269 dollars, which is about 6.4 percent of the reported book.
What moved since the quarter before
Comparing this filing with the previous one, twenty positions changed.
They opened a new position in Axalta Coating SYS.
They opened a new position in Cme Group.
They opened a new position in Pershing Square.
They reported no remaining position in Vaxcyte, having held 800,000 shares the quarter before.
They reported no remaining position in Willis Towers Watson, having held 893,126 shares the quarter before.
They more than doubled Norwegian Cruise Line HLDGS, taking it up by 112 percent.
One caution on all of that. Share counts change for reasons that are not decisions: a split, an index change, a position moving between two parts of the same firm. A change in the filing is a change in the filing. It is not proof that somebody made a call.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
That is the filing. Not advice, not a recommendation, and already at least forty five days old on the day it was published. Do your own work.
Source: SEC EDGAR, BAUPOST GROUP LLC/MA filing for the period ending 30 June 2026, filed 13 August 2026. CIK 1061768.
Michael Burry
Scion Asset Management, LLC
| Holding | Reported value | Weight |
|---|---|---|
| Molina Healthcare | $24m | 35.11% |
| Lululemon | $18m | 26.11% |
| SLM | $13m | 19.5% |
| Bruker | $13m | 19.28% |
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Open with this, before anything else
Before we start: this one comes with a caveat, and it is the most interesting thing about it. The most recent filing from Michael Burry covers the quarter ending September 2025, and it was published on 3 November 2025. That is roughly 12 months ago. They have not filed since. So nothing here is current, and the honest question is not what they own, it is why they stopped telling us.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 30 September 2025, developed and published on 3 November 2025. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
Michael Burry reported eight separate lines. Four of those are shareholdings, and the rest are options, which are left out of the percentages below: netting a put against a long position gives a number that means nothing.
1. Molina Healthcare, about 23.9 million dollars, which is about 35 percent of the reported book.
2. Lululemon, about 17.8 million dollars, which is about 26 percent of the reported book.
3. SLM, about 13.3 million dollars, which is about 19.5 percent of the reported book.
4. Bruker, about 13.1 million dollars, which is about 19.3 percent of the reported book.
Worth pausing on that. Those four are effectively the entire share book. That is about as concentrated as a filing gets, and concentration is a choice, not an accident.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
So: interesting, and old. Treat it as history rather than as a signal, and be careful of anybody presenting it as anything else.
Source: SEC EDGAR, Scion Asset Management, LLC filing for the period ending 30 September 2025, filed 3 November 2025. CIK 1649339.
David Tepper
Appaloosa LP
| Holding | Reported value | Weight |
|---|---|---|
| Amazon | $1.2bn | 15.95% |
| Micron Technology | $1.1bn | 15.06% |
| Taiwan Semiconductor Manufac | $788m | 10.55% |
| Alphabet | $654m | 8.75% |
| Uber Technologies | $555m | 7.43% |
| Ishares | $490m | 6.55% |
| Meta Platforms | $380m | 5.09% |
| Vistra | $351m | 4.7% |
Showing the largest eight of 25 holdings.
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Cold open
At the end of June 2026, David Tepper reported something they had not owned three months earlier: American Airlines Group. We only know because of a form they are required to file, and we only found out in August 2026.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 30 June 2026, developed and published on 14 August 2026. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
David Tepper reported 27 separate lines. 25 of those are shareholdings, and the rest are options, which are left out of the percentages below: netting a put against a long position gives a number that means nothing.
1. Amazon, about 1.2 billion dollars, which is about 15.9 percent of the reported book.
2. Micron Technology, about 1.1 billion dollars, which is about 15.1 percent of the reported book.
3. Taiwan Semiconductor Manufac, about 788 million dollars, which is about 10.6 percent of the reported book.
4. Alphabet, about 653.7 million dollars, which is about 8.8 percent of the reported book.
5. Uber Technologies, about 555.2 million dollars, which is about 7.4 percent of the reported book.
What moved since the quarter before
Comparing this filing with the previous one, 36 positions changed.
They opened a new position in American Airlines Group.
They opened a new position in Apple.
They opened a new position in Berkshire Hathaway Inc Del (Cl B New).
They opened a new position in Boeing.
They opened a new position in Broadcom.
They opened a new position in Coreweave Inc (Com CL A).
One caution on all of that. Share counts change for reasons that are not decisions: a split, an index change, a position moving between two parts of the same firm. A change in the filing is a change in the filing. It is not proof that somebody made a call.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
That is the filing. Not advice, not a recommendation, and already at least forty five days old on the day it was published. Do your own work.
Source: SEC EDGAR, Appaloosa LP filing for the period ending 30 June 2026, filed 14 August 2026. CIK 1656456.
Stanley Druckenmiller
Duquesne Family Office LLC
| Holding | Reported value | Weight |
|---|---|---|
| Natera | $864,923 | 19.86% |
| Taiwan Semiconductor Manufac | $281,613 | 6.47% |
| Stmicroelectronics N V | $232,375 | 5.34% |
| Insmed | $151,900 | 3.49% |
| Ypf Sociedad Anonima | $142,726 | 3.28% |
| Amazon | $129,085 | 2.96% |
| Bbb Foods | $120,915 | 2.78% |
| Alphabet | $120,184 | 2.76% |
Showing the largest eight of 86 holdings.
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Cold open
At the end of June 2026, Stanley Druckenmiller reported something they had not owned three months earlier: 10X Genomics Inc (Cl a Com). We only know because of a form they are required to file, and we only found out in August 2026.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 30 June 2026, developed and published on 14 August 2026. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
Stanley Druckenmiller reported 95 separate lines. 86 of those are shareholdings, and the rest are options, which are left out of the percentages below: netting a put against a long position gives a number that means nothing.
1. Natera, about 864923 dollars, which is about 19.9 percent of the reported book.
2. Taiwan Semiconductor Manufac, about 281613 dollars, which is about 6.5 percent of the reported book.
3. Stmicroelectronics N V, about 232375 dollars, which is about 5.3 percent of the reported book.
4. Insmed, about 151900 dollars, which is about 3.5 percent of the reported book.
5. Ypf Sociedad Anonima, about 142726 dollars, which is about 3.3 percent of the reported book.
What moved since the quarter before
Comparing this filing with the previous one, 94 positions changed.
They opened a new position in 10X Genomics Inc (Cl a Com).
They opened a new position in Advanced Micro Devices.
They opened a new position in Aeva Technologies Inc (Com New).
They opened a new position in Alphabet Inc (Cap STK CL A).
They opened a new position in Aurora Innovation Inc (Class a Com).
They opened a new position in Baidu Inc (Spon Adr Rep A).
One caution on all of that. Share counts change for reasons that are not decisions: a split, an index change, a position moving between two parts of the same firm. A change in the filing is a change in the filing. It is not proof that somebody made a call.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
That is the filing. Not advice, not a recommendation, and already at least forty five days old on the day it was published. Do your own work.
Source: SEC EDGAR, Duquesne Family Office LLC filing for the period ending 30 June 2026, filed 14 August 2026. CIK 1536411.
Li Lu
Himalaya Capital Management LLC
| Holding | Reported value | Weight |
|---|---|---|
| Alphabet | $909m | 24.55% |
| Alphabet | $866m | 23.39% |
| PDD Holdings | $821m | 22.17% |
| Berkshire Hathaway Inc Del | $555m | 14.98% |
| East West Bancorp | $358m | 9.68% |
| Crocs | $107m | 2.89% |
| Tencent Music Entertainm | $55m | 1.49% |
| Apple | $32m | 0.86% |
Generated from the filing itself. Every number below is read off a 13F, not estimated.
Cold open
At the end of June 2026, Li Lu reported no remaining position in BK of America. They had held it the quarter before.
The caveat, said once and properly
Everything in this episode comes from a form called a thirteen F. Managers over a hundred million dollars have to file one within forty five days of each quarter end. It lists their American listed shares, and that is all it lists. No short positions, no cash, no bonds, no foreign listings, nothing held privately.
So this is a photograph, taken on 30 June 2026, developed and published on 14 August 2026. It is not a live portfolio, and anybody telling you what an investor is buying right now is telling you something they cannot know.
What they reported holding
Li Lu reported eight separate positions. Here are the largest.
1. Alphabet, about 908.9 million dollars, which is just over 24 percent of the reported book.
2. Alphabet, about 866.1 million dollars, which is about 23 percent of the reported book.
3. PDD Holdings, about 820.9 million dollars, which is about 22 percent of the reported book.
4. Berkshire Hathaway Inc Del, about 554.6 million dollars, which is about 15 percent of the reported book.
5. East West Bancorp, about 358.4 million dollars, which is about 9.7 percent of the reported book.
Worth pausing on that. The top five are just over 94 percent of everything they reported in shares. That is a concentrated book, and concentration is a choice, not an accident.
What moved since the quarter before
Comparing this filing with the previous one, eight positions changed.
They reported no remaining position in BK of America, having held 2,997,987 shares the quarter before.
They reported no remaining position in Block H & R, having held 1,626,906 shares the quarter before.
They reported no remaining position in Moody's, having held 117,784 shares the quarter before.
They reported no remaining position in Msci, having held 18,939 shares the quarter before.
They reported no remaining position in Occidental Pete, having held 1,466,500 shares the quarter before.
They reported no remaining position in S&P Global, having held 121,463 shares the quarter before.
One caution on all of that. Share counts change for reasons that are not decisions: a split, an index change, a position moving between two parts of the same firm. A change in the filing is a change in the filing. It is not proof that somebody made a call.
What this does not tell you
Three things, and they are the three that matter most.
It does not tell you why. A thirteen F has no reasoning in it.
It does not tell you when inside the quarter. A position opened in April and one opened in June look identical here.
And it does not tell you what they own that is not American listed shares. For some managers that is most of what they do.
Close
That is the filing. Not advice, not a recommendation, and already at least forty five days old on the day it was published. Do your own work.
Source: SEC EDGAR, Himalaya Capital Management LLC filing for the period ending 30 June 2026, filed 14 August 2026. CIK 1709323.
Source: SEC EDGAR, read directly through the official API. Not investment advice, not a recommendation, and already out of date on the day it was published. Built by a script, from filings, with no manual editing between the two. If a number here is wrong, it is wrong in the filing or wrong in the code, and both are checkable.