← Super investors
MSFT
Microsoft Corp
37 super-investor ownerscombined $16.65Blargest position 16.8%
1 NEW2 ADD4 TRIM4 EXIT
37 super-investors hold MSFT worth a combined $16.65B. The largest position: AltaRock Partners at 16.8% of their portfolio. This quarter the cohort logged 3 buys and 8 sells on the name. Cohort Conviction Score: 59 — ranked #22 of 724 scored stocks. Conviction easing: 3 fewer super-investors hold it than in 2025Q4.
Why super-investors own MSFT
The most consequential 2026Q1 move is Bill Ackman initiating a position large enough to immediately become his second-largest holding at 15.3% of his portfolio ($2.1B), offsetting a notable wave of exits: the Bill & Melinda Gates Foundation Trust, Daniel Loeb, Stephen Mandel, and John Armitage all closed out entirely. That exodus, combined with trims from Chase Coleman, Chris Hohn, David Tepper, and AKO Capital, pushed cohort ownership from 21 to 18 funds — a multi-quarter low against the 8-quarter range shown. AltaRock Partners remains the highest-conviction holder at 16.8% ($691M), with Ackman and Triple Frond Partners close behind. Net directional signal: fading, despite Ackman's high-profile entry.
AI-synthesized from 13F filings. Not investment advice.
In the news
all news →- Prediction: Microsoft Stock Will Skyrocket After July 29The Globe and Mail ·
- Direxion Daily MSFT Bull 2X Shares (NASDAQ:MSFU) Stock Price Up 6.4% - What's Next?MarketBeat ·
- The Company Behind Wall Street's Plumbing Is Looking To Tokenize MSFT Stock: ReportYahoo Finance ·
- CRWV vs. MSFT: Which AI Cloud Stock Has More Growth Potential?Zacks Investment Research ·
- MSFT Sees Fresh Price Target Cuts Days Before Quarterly Report – Citi Sees Strong Q4 But Expects Higher Capex Spend In Q1Yahoo Finance ·
- 4 stocks to watch on Wednesday: MSFT, NBIS, CRWV, SKHY (SP500:)Seeking Alpha ·
Headlines via Google News. Links open in a new tab.
Cohort owners over time
2016Q2 → 2026Q1How many of the cohort members held this stock each quarter.
Now: 18
Peak: 22
Owners (37) · click any column to sort
| #↑ | Manager | % Port. | History | Value | Shares |
|---|---|---|---|---|---|
| 1 | Dodge & Cox Funds | 2.4% | 40q | $4.43B | 11,959,935 |
| 2 | Bill Ackman | 15.3% | — 1q | $2.09B | 5,654,078 |
| 3 | Polen Capital Management | 7.3% | 35q | $1.05B | 2,845,888 |
| 4 | Chris Hohn | 2.2% | 33q | $1.01B | 2,728,412 |
| 5 | Joel Greenblatt | 0.7% | 40q | $977M | 2,638,124 |
| 6 | Chase Coleman | 4.1% | 38q | $925M | 2,500,000 |
| 7 | Viking Global Investors | 2.4% | 38q | $855M | 2,309,446 |
| 8 | Mairs & Power Funds | 7.3% | 40q | $719M | 1,942,391 |
| 9 | AltaRock Partners | 16.8% | 20q | $691M | 1,867,537 |
| 10 | First Eagle Investment Management | 0.6% | 40q | $491M | 1,325,098 |
| 11 | Jensen Investment Management | 8.5% | 40q | $433M | 1,171,009 |
| 12 | William Von Mueffling | 2.7% | 25q | $412M | 1,112,265 |
| 13 | Vulcan Value Partners | 10.9% | 30q | $411M | 1,108,991 |
| 14 | Duan Yongping | 1.9% | 5q | $376M | 1,016,000 |
| 15 | Yacktman Asset Management | 4.9% | 40q | $368M | 992,916 |
| 16 | AKO Capital | 5.3% | 15q | $272M | 735,214 |
| 17 | Lee Ainslie | 3.1% | 35q | $269M | 725,649 |
| 18 | Terry Smith | 5.6% | 20q | $246M | 664,002 |
| 19 | Thomas Gayner | 1.7% | 40q | $199M | 537,630 |
| 20 | Triple Frond Partners | 13.6% | 23q | $130M | 352,504 |
| 21 | David Katz | 5.8% | 40q | $63M | 171,359 |
| 22 | Wallace Weitz | 4.4% | 32q | $63M | 169,450 |
| 23 | David Tepper | 0.6% | 25q | $33M | 90,000 |
| 24 | Christopher Davis | 0.1% | 40q | $29M | 78,489 |
| 25 | Torray Funds | 4.2% | 40q | $29M | 77,732 |
| 26 | David Rolfe | 5.7% | 25q | $27M | 73,919 |
| 27 | John Rogers | 0.3% | 40q | $23M | 62,192 |
| 28 | Robert Vinall | 2.5% | 6q | $9M | 25,220 |
| 29 | Robert Olstein | 1.4% | 40q | $6M | 16,700 |
| 30 | Hillman Capital Management | 2.8% | 26q | $4M | 10,828 |
| 31 | Bill Nygren | <0.1% | 40q | $3M | 6,757 |
| 32 | Thomas Russo | <0.1% | 40q | $1M | 3,544 |
| 33 | Kahn Brothers Group | 0.1% | 9q | $774K | 2,092 |
| 34 | Glenn Greenberg | <0.1% | 14q | $750K | 2,025 |
| 35 | Francois Rochon | <0.1% | 21q | $707K | 1,910 |
| 36 | Sarah Ketterer | <0.1% | 28q | $286K | 772 |
| 37 | Richard Pzena | <0.1% | 14q | $282K | 762 |
Sort↑
- 1Dodge & Cox Fundsport2.4%val$4.43B11,959,935 sh·40q held
- 2Bill Ackmanport15.3%val$2.09B5,654,078 sh·—1q held
- 3Polen Capital Managementport7.3%val$1.05B2,845,888 sh·35q held
- 4Chris Hohnport2.2%val$1.01B2,728,412 sh·33q held
- 5Joel Greenblattport0.7%val$977M2,638,124 sh·40q held
- 6Chase Colemanport4.1%val$925M2,500,000 sh·38q held
- 7Viking Global Investorsport2.4%val$855M2,309,446 sh·38q held
- 8Mairs & Power Fundsport7.3%val$719M1,942,391 sh·40q held
- 9AltaRock Partnersport16.8%val$691M1,867,537 sh·20q held
- 10First Eagle Investment Managementport0.6%val$491M1,325,098 sh·40q held
- 11Jensen Investment Managementport8.5%val$433M1,171,009 sh·40q held
- 12William Von Muefflingport2.7%val$412M1,112,265 sh·25q held
- 13Vulcan Value Partnersport10.9%val$411M1,108,991 sh·30q held
- 14Duan Yongpingport1.9%val$376M1,016,000 sh·5q held
- 15Yacktman Asset Managementport4.9%val$368M992,916 sh·40q held
- 16AKO Capitalport5.3%val$272M735,214 sh·15q held
- 17Lee Ainslieport3.1%val$269M725,649 sh·35q held
- 18Terry Smithport5.6%val$246M664,002 sh·20q held
- 19Thomas Gaynerport1.7%val$199M537,630 sh·40q held
- 20Triple Frond Partnersport13.6%val$130M352,504 sh·23q held
- 21David Katzport5.8%val$63M171,359 sh·40q held
- 22Wallace Weitzport4.4%val$63M169,450 sh·32q held
- 23David Tepperport0.6%val$33M90,000 sh·25q held
- 24Christopher Davisport0.1%val$29M78,489 sh·40q held
- 25Torray Fundsport4.2%val$29M77,732 sh·40q held
- 26David Rolfeport5.7%val$27M73,919 sh·25q held
- 27John Rogersport0.3%val$23M62,192 sh·40q held
- 28Robert Vinallport2.5%val$9M25,220 sh·6q held
- 29Robert Olsteinport1.4%val$6M16,700 sh·40q held
- 30Hillman Capital Managementport2.8%val$4M10,828 sh·26q held
- 31Bill Nygrenport<0.1%val$3M6,757 sh·40q held
- 32Thomas Russoport<0.1%val$1M3,544 sh·40q held
- 33Kahn Brothers Groupport0.1%val$774K2,092 sh·9q held
- 34Glenn Greenbergport<0.1%val$750K2,025 sh·14q held
- 35Francois Rochonport<0.1%val$707K1,910 sh·21q held
- 36Sarah Kettererport<0.1%val$286K772 sh·28q held
- 37Richard Pzenaport<0.1%val$282K762 sh·14q held
Owners of MSFT also hold
Recent activity (11)
| Manager | Move | % Port. | Δ Shares | Value | Filed |
|---|---|---|---|---|---|
| Bill Ackman | NEW | 15.3% | +100% | $2.09B | May 15, 2026 |
| AKO Capital | TRIM | 5.3% | -28% | $272M | May 15, 2026 |
| Bill & Melinda Gates Foundation Trust | EXIT | 10.5% | -100% | $0 | May 15, 2026 |
| Chase Coleman | TRIM | 4.1% | -54% | $925M | May 15, 2026 |
| Chris Hohn | TRIM | 2.2% | -84% | $1.01B | May 15, 2026 |
| Daniel Loeb | EXIT | 6.1% | -100% | $0 | May 15, 2026 |
| David Tepper | TRIM | 0.6% | -82% | $33M | May 15, 2026 |
| Glenn Greenberg | ADD | <0.1% | +286% | $750K | May 15, 2026 |
| Stephen Mandel | EXIT | 4.4% | -100% | $0 | May 15, 2026 |
| John Armitage | EXIT | 9.2% | -100% | $0 | May 13, 2026 |
| Robert Vinall | ADD | 2.5% | +119% | $9M | May 11, 2026 |
- NEWBill Ackman15.3%Δ +100%·$2.09B·filed May 15, 2026
- TRIMAKO Capital5.3%Δ -28%·$272M·filed May 15, 2026
- EXITBill & Melinda Gates Foundation Trust10.5%Δ -100%·$0·filed May 15, 2026
- TRIMChase Coleman4.1%Δ -54%·$925M·filed May 15, 2026
- TRIMChris Hohn2.2%Δ -84%·$1.01B·filed May 15, 2026
- EXITDaniel Loeb6.1%Δ -100%·$0·filed May 15, 2026
- TRIMDavid Tepper0.6%Δ -82%·$33M·filed May 15, 2026
- ADDGlenn Greenberg<0.1%Δ +286%·$750K·filed May 15, 2026
- EXITStephen Mandel4.4%Δ -100%·$0·filed May 15, 2026
- EXITJohn Armitage9.2%Δ -100%·$0·filed May 13, 2026
- ADDRobert Vinall2.5%Δ +119%·$9M·filed May 11, 2026
Long US equity 13F-HR filings only. CUSIP 594918104. Not investment advice.