MSFT — MICROSOFT CORP
Information Technology · Software
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying MSFT?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
Of 8 tracked investors who changed their MSFT position last quarter, 2 bought and 6 sold (25% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime). 13 congressional purchases, 7 sales disclosed in the last 6 months.
- +2 tracked investors added or increased positions last quarter (Philippe Laffont, Bill Ackman)
- +5 tracked investors reported holding MSFT at their latest filing
- +Macro Health is 56/100 in a Overheat regime — historically acceptable for Information Technologysource
- +13 congressional purchases disclosed in the last 6 months
- −6 tracked investors reduced or exited last quarter (5 reduced, 1 sold out)
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.
About MICROSOFT CORP (MSFT)
MICROSOFT CORP (MSFT) appears in the most recent 13F filings of 5 tracked institutional investors. MICROSOFT CORP is classified in the Information Technology sector (Software industry). The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $17.4B. Across recent filings, tracked investors recorded 12 new positions, 33 increased, 43 reduced, and 9 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in MSFT
How many top investors track MSFT
A small number of top investors own this.
MSFT Ownership Composition
How MICROSOFT CORP is held across tracked investor types, based on reported 13F positions.
- Multi-Strategy / Quant82.6%
- Activist8.5%
- Macro4.9%
- Growth & Innovation4.0%
Tracked investors currently reporting MSFT
5 tracked investors have since exited this position — listed separately below.
- Ken GriffinJun 30, 2026Citadel AdvisorsShares46.7MValue$17.4B% Portfolio1.99%
- Izzy EnglanderJun 30, 2026Millennium ManagementShares13.3MValue$4.9B% Portfolio1.79%
- Philippe LaffontJun 30, 2026Coatue ManagementShares2.9MValue$1.1B% Portfolio2.25%
- Bill AckmanJun 30, 2026Pershing SquareShares6.2MValue$2.3B% Portfolio11.89%
- Paul Tudor JonesJun 30, 2026Tudor Investment CorpShares3.5MValue$1.3B% Portfolio1.83%
Previously held MSFT
These investors reported MSFT in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Chase Coleman | Tiger Global Management | 2.5M | $925.4M | Mar 31, 2026 |
| Andreas Halvorsen | Viking Global Investors | 2.3M | $854.9M | Mar 31, 2026 |
| Steve Cohen | Point72 Asset Management | 2.2M | $1.1B | Dec 31, 2025 |
| Steve Mandel | Lone Pine Capital | 1.9M | $922.6M | Jun 30, 2025 |
| Ray Dalio | Bridgewater Associates | 1.7M | $853.1M | Jun 30, 2025 |
Recent activity
- Reduced$691.1M(-0.97%)Feb 14, 2025
- Increased$735.9M(19.55%)May 15, 2025
- Reduced$922.6M(-5.38%)Aug 14, 2025
- Reduced$626M(-34.84%)Nov 14, 2025
- Increased$596.8M(2.11%)Feb 17, 2026
- Sold$0(-100.00%)May 15, 2026
- Reduced$252.9M(-31.03%)Feb 14, 2025
- Reduced$118.2M(-47.50%)May 15, 2025
- Increased$199M(26.98%)Aug 14, 2025
- Increased$569.7M(175.00%)Nov 14, 2025
- Reduced$447.3M(-15.91%)Feb 17, 2026
- Sold$0(-100.00%)May 15, 2026
- Unchanged$2.3B(0.00%)Feb 14, 2025
- Increased$2.3B(16.78%)May 15, 2025
- Increased$3.3B(4.98%)Aug 14, 2025
- Unchanged$3.4B(0.00%)Nov 14, 2025
- Reduced$2.6B(-16.39%)Feb 17, 2026
- Reduced$925.4M(-54.36%)May 15, 2026
- Reduced$845.6M(-9.32%)Aug 14, 2026
- Increased$1B(16.92%)Feb 14, 2025
- Reduced$256.7M(-71.39%)May 15, 2025
- $0(-100.00%)Aug 14, 2025
- $1.3BNov 14, 2025
- Increased$1.6B(32.45%)Feb 17, 2026
- Reduced$854.9M(-28.23%)May 15, 2026
- Reduced$544.1M(-36.84%)Aug 14, 2026
- New$22.5MFeb 14, 2025
- Sold$0(-100.00%)May 15, 2025
- New$91.2MAug 14, 2025
- Reduced$52.7M(-44.53%)Nov 14, 2025
- Increased$127.2M(158.53%)Feb 13, 2026
- Reduced$78.5M(-19.42%)May 15, 2026
- Reduced$70.9M(-10.38%)Aug 14, 2026
- Increased$639.3M(3.98%)Feb 14, 2024
- Reduced$652.1M(-8.82%)May 15, 2024
- Reduced$528M(-23.78%)Aug 14, 2024
- Reduced$417.4M(-17.89%)Nov 14, 2024
- Unchanged$408.9M(0.00%)Feb 10, 2025
- Reduced$191.4M(-47.42%)May 15, 2025
- Reduced$248.7M(-1.96%)Aug 14, 2025
- Reduced$239.6K(-7.50%)Nov 13, 2025
- Increased$241.8K(8.11%)Feb 17, 2026
- Reduced$33.3M(-82.00%)May 15, 2026
- Sold$0(-100.00%)Aug 14, 2026
- Increased$21.9M(14.41%)Jan 17, 2024
- Reduced$16.2M(-33.83%)Apr 18, 2024
- Reduced$15.3M(-11.39%)Jul 26, 2024
- Reduced$13.1M(-11.05%)Oct 31, 2024
- Increased$13M(1.16%)Feb 4, 2025
- Reduced$11.3M(-2.34%)May 7, 2025
- Reduced$1.3M(-91.31%)Jul 30, 2025
- Increased$3.3K(11.81%)Feb 11, 2026
- Reduced$2.4M(-6.54%)May 12, 2026
- Reduced$2.3M(-3.47%)Aug 14, 2026
- New$12.9MNov 14, 2025
- Reduced$11.2M(-7.53%)Feb 17, 2026
- Reduced$74.4M(-1.96%)Feb 14, 2024
- Increased$243.8M(193.09%)May 14, 2024
- Increased$487.3M(88.14%)Aug 14, 2024
- Reduced$374.4M(-20.19%)Nov 13, 2024
- Reduced$281.2M(-23.34%)Feb 13, 2025
- Increased$303.9M(21.35%)May 14, 2025
- Increased$853.1M(111.88%)Aug 13, 2025
- Reduced$568.3K(-36.03%)Nov 13, 2025
- Reduced$475.9K(-10.31%)Feb 13, 2026
- Increased$401.6M(10.25%)May 15, 2026
- Reduced$265.6M(-34.39%)Aug 14, 2026
- Increased$160.2M(830.58%)Nov 14, 2024
- Increased$732.6M(366.96%)Feb 14, 2025
- Reduced$595M(-8.81%)Jul 21, 2025
- Increased$1.3B(64.17%)Aug 14, 2025
- Increased$1.5B(12.41%)Nov 14, 2025
- Sold$0(-100.00%)Feb 17, 2026
- Reduced$1.5B(-3.44%)May 15, 2024
- Increased$1.7B(0.56%)Aug 14, 2024
- Increased$1.7B(4.08%)Nov 14, 2024
- Reduced$1.5B(-8.48%)Feb 14, 2025
- Reduced$1.2B(-7.28%)May 15, 2025
- Increased$2B(20.28%)Aug 14, 2025
- Increased$2.4B(18.07%)Nov 14, 2025
- Increased$2.5B(11.39%)May 15, 2026
- Reduced$918M(-52.05%)May 15, 2026
- Increased$1.1B(18.40%)Aug 14, 2026
- Increased$92.8M(127.43%)Aug 14, 2024
- Sold$0(-100.00%)Nov 14, 2024
- Increased$408.4M(6.77%)Feb 14, 2024
- Increased$468M(2.41%)May 15, 2024
- Reduced$179M(-63.99%)Aug 14, 2024
- Reduced$18.5M(-89.24%)Nov 14, 2024
- $0(-100.00%)Feb 14, 2025
- $99.9MAug 15, 2025
- $0(-100.00%)Nov 14, 2025
- New$2.1BMay 15, 2026
- Increased$2.3B(9.77%)Aug 14, 2026
- New$516.3MNov 14, 2023
- $321.2MNov 14, 2023
- New$63.7MNov 13, 2023
- New$16.1MOct 18, 2023
- $1.4BFeb 14, 2024
- New$17.9MSep 16, 2024
Frequently asked questions
- How many institutional investors hold MSFT?
- 5 tracked institutional investors disclosed a position in MSFT (MICROSOFT CORP) in their most recent 13F filing.
- Who is the largest institutional holder of MSFT?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in MSFT, valued at $17.4B.
- Did institutional ownership of MSFT increase or decrease?
- Across recent 13F filings, tracked investors recorded 12 new positions, 33 increased, 43 reduced, and 9 fully exited MSFT.
- What sector is MSFT in?
- MICROSOFT CORP is classified in the Information Technology GICS sector, Software industry.
- Where does this MSFT ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.