Who owns Microsoft Corp (MSFT)?
1,303 US mutual funds and ETFs from 411 fund families reported a position in MSFT for the quarter ending 2026-06-30. Against their own report a quarter earlier, 429 raised shares, 67 opened a new position, 635 cut and 27 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Vanguard Index Funds | 4 | 39.7% |
| Ishares Trust | 22 | 13.8% |
| Invesco Qqq Trust, Series 1 | 1 | 4.4% |
| Vanguard Institutional Index Funds | 2 | 3.4% |
| Spdr Series Trust | 17 | 2.4% |
| Select Sector Spdr Trust | 1 | 2.1% |
Tracked managers holding MSFT
| Investor | Book weight |
|---|---|
| Bill Ackman · Pershing Square | 15.3% |
| Polen | 6.7% |
| Brad Gerstner · Altimeter | 4.8% |
| Chase Coleman · Tiger Global | 3.5% |
| Lee Ainslie · Maverick | 2.7% |
| Hound | 2.2% |
| Ken Griffin · Citadel | 2.0% |
| Izzy Englander · Millennium | 1.8% |
| Ray Dalio · Bridgewater | 1.1% |
| D. E. Shaw | 1.0% |
Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about MSFT. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.
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