MICROSOFT CORP (MSFT) Stock Institutional Trading Activity


MICROSOFT CORP (MSFT) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Bill & Melinda Gates Foundation Trust, Polen Capital Management, Tiger Global Management, Viking Global Investors, and Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Kahn Brothers GroupBuy4872,392$1,156,819
Q4 2025Jensen Investment ManagementSell-192,6061,326,840$641,686,361
Q4 2025Olstein Capital ManagementBuy90010,000$4,836
Q4 2025Triple Frond PartnersSell-32,674352,504$170,478
Q4 2025Causeway Capital ManagementBuy25965$466,693
Q4 2025Vulcan Value PartnersSell-43,8241,141,578$551,996
Q4 2025Giverny CapitalBuy11,704$824,088
Q4 2025Matrix Private Capital GroupBuy4002,709$1,310,230
Q4 2025Alta Fox Capital ManagementSell-24,30018,000$8,705,160
Q4 2025Wedgewood PartnersSell-1,71277,496$37,478,601
Q4 2025Matrix Advisors Value FundBuy787142,717$69,020,618
Q4 2025Ariel Appreciation FundSell-21,679172,455$83,402,687
Q4 2025Joho CapitalSell-49,400359,300$173,764,666
Q4 2025Appaloosa ManagementBuy37,500500,000$241,810,000
Q4 2025Renaissance Technologies LLCSell-630,789688,118$332,789,699
Q4 2025H&H International InvestmentBuy579,800859,000$415,429,580
Q4 2025Third PointSell-175,000925,000$447,348,500
Q4 2025Lone Pine CapitalBuy25,5201,234,125$596,847,533
Q4 2025Cantillon Capital ManagementBuy9,4951,262,019$610,337,629
Q4 2025Meritage GroupBuy137,6131,262,311$610,478,846
Q4 2025Mairs & Power Growth FundBuy7,3491,912,896$925,114,873
Q4 2025FundsmithSell-503,3982,079,971$1,005,915,575
Q4 2025AltaRock PartnersSell-486,9102,082,357$1,007,069,492
Q4 2025Eagle Capital ManagementSell-60,4723,893,229$1,882,843,413
Q4 2025Polen Capital ManagementSell-1,110,1733,909,985$1,890,947,237
Q4 2025Tiger Global ManagementSell-1,073,6215,477,747$2,649,148,004
Q4 2025Bill & Melinda Gates Foundation TrustSell-1,500,0007,691,207$3,719,621,529
Q4 2025TCI Fund ManagementBuy189,74916,781,953$8,116,088,110
Q4 2025Eagle Capital ManagementSell-29221,859$10,571
Q4 2025Viking Global InvestorsBuy788,2303,217,642$1,556,116,024

Frequently asked questions about MSFT activity

  • Which institutional owners are buying MSFT?

    Institutional owners buying MSFT include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in MSFT activity?

    "Buy" means an investor increased their reported position in MSFT compared to the prior reporting period. This reflects growing exposure to MICROSOFT CORP (MSFT) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in MSFT increasing?

    Institutional interest in MSFT can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.