Stock thesis
Start with the strongest observed signals, the evidence that could challenge them, and the next source-backed checks.
Microsoft develops enterprise and consumer software, cloud infrastructure, AI services, gaming products, and devices.
Neutral synthesis
Why this name is here
18 tracked funds report MSFT in their latest available 13F, representing $8.3B of combined reported value on this page.
Counter-evidence
15 tracked funds report a decreased or absent position in the latest comparable filing. Check the size and timing before interpreting the change.
Continue the work
Rows are narrowed by movement, fund type, and position size.
| Fund | Move | Read | Value | Weight |
|---|---|---|---|---|
| Pershing Square Capital Management largest tracked holder Q1 2026 · filed May 15, 2026 · SEC filing | NEW | new reported position | $2,092,970,053 | 15.26% |
| TCI Fund Management position history Q1 2026 · filed May 15, 2026 · SEC filing | −84% | reported share count decreased | $1,009,976,270 | 2.24% |
| Tiger Global Management position history Q1 2026 · filed May 15, 2026 · SEC filing | −54% | reported share count decreased | $925,425,000 | 4.05% |
| Coatue Management position history Q1 2026 · filed May 15, 2026 · SEC filing | −52% | reported share count decreased | $918,027,893 | 3.16% |
| Viking Global Investors position history Q1 2026 · filed May 15, 2026 · SEC filing | −28% | reported share count decreased | $854,887,626 | 2.39% |
| Polen Capital Management position history Q2 2026 · filed Aug 4, 2026 · SEC filing | −26% | reported share count decreased | $782,824,321 | 6.74% |
| AltaRock Partners position history Q1 2026 · filed May 15, 2026 · SEC filing | −10% | reported share count decreased | $691,306,171 | 16.75% |
| Altimeter Capital Management position history Q1 2026 · filed May 15, 2026 · SEC filing | −7% | reported share count decreased | $438,145,057 | 7.69% |
| Tudor Investment Corp position history Q1 2026 · filed May 15, 2026 · SEC filing | −6% | reported share count decreased | $249,618,587 | 1.34% |
| Markel Group position history Q2 2026 · filed Jul 31, 2026 · SEC filing | — | latest reported holder | $200,546,744 | 1.53% |
| Appaloosa position history Q1 2026 · filed May 15, 2026 · SEC filing | −82% | reported share count decreased | $33,315,300 | 0.56% |
| Central Securities position history Q2 2026 · filed Aug 10, 2026 · SEC filing | — | latest reported holder | $29,841,600 | 2.23% |
| Whale Rock Capital Management position history Q1 2026 · filed May 15, 2026 · SEC filing | NEW | new reported position | $19,933,655 | 0.26% |
| RV Capital position history Q1 2026 · filed May 11, 2026 · SEC filing | +119% | reported share count increased | $9,407,607 | 2.46% |
|
Thrive Capital
position history
Q1 2026
· filed May 14, 2026
· SEC filing 1 SEC filing 2 |
+16% | reported share count increased | $4,919,024 | 0.61% |
| ARK Investment Management position history Q1 2026 · filed May 12, 2026 · SEC filing | −7% | reported share count decreased | $2,368,718 | 0.02% |
| Brave Warrior Advisors position history Q1 2026 · filed May 15, 2026 · SEC filing | +286% | reported share count increased | $749,594 | 0.02% |
| Ruane Cunniff position history Q1 2026 · filed May 15, 2026 · SEC filing | +7% | reported share count increased | $272,815 | 0% |
SEC fundamentals
SEC Forms 4/5
Official-source analysis
We publish a cited report after an eligible official earnings filing is accepted and passes validation.
Options market
