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Ken Griffin's Microsoft Corporation (MSFT) position

Yes: as of Q1 2026, Ken Griffin holds 2.6M shares of MSFT worth $977M (0.7% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
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Current value
$977M
Shares held
2.6M
% of portfolio
0.7%
Est. average buy price (i)
$468.61
est. since Q1 2021
Quarter-end price
$370.17

Estimated trade prices

Average price in quarters with purchases
$361.61
Average prices in quarters with sales
  • Q1 2026: $418.80 (625K shares sold)
  • Q4 2025: $501.06 (704K shares sold)
  • Q1 2025: $407.71 (834K shares sold)
  • Q4 2024: $425.95 (316K shares sold)
  • Q2 2024: $422.32 (1.7M shares sold)
  • Q1 2024: $404.82 (1.3M shares sold)
  • Q4 2023: $355.93 (797K shares sold)
  • Q1 2023: $255.08 (39K shares sold)
  • Q4 2022: $239.99 (363K shares sold)
  • Q1 2022: $300.85 (1.2M shares sold)
  • Q4 2021: $324.21 (907K shares sold)
  • Q2 2021: $254.18 (2.1M shares sold)

MSFT price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$200$400$60020222023202420252026Added 2.2M shares (840.6%) · Q3 2021. Average closing price $290.95 · Price range $271.60–$305.222.2MsharespurchasedSold 907K shares (37.3%) · Q4 2021. Average closing price $324.21 · Price range $283.11–$343.11907KsharessoldSold 1.2M shares (75.7%) · Q1 2022. Average closing price $300.85 · Price range $275.85–$334.751.2MsharessoldAdded 988K shares (265.8%) · Q2 2022. Average closing price $271.40 · Price range $242.26–$314.97988KsharespurchasedAdded 408K shares (30.0%) · Q3 2022. Average closing price $264.05 · Price range $232.90–$293.47408KsharespurchasedSold 363K shares (20.6%) · Q4 2022. Average closing price $239.99 · Price range $214.25–$257.22363KsharessoldSold 39K shares (2.8%) · Q1 2023. Average closing price $255.08 · Price range $222.31–$288.3039KsharessoldAdded 2.0M shares (149.5%) · Q2 2023. Average closing price $313.41 · Price range $275.42–$348.102.0MsharespurchasedAdded 1.6M shares (47.9%) · Q3 2023. Average closing price $330.44 · Price range $312.14–$359.491.6MsharespurchasedSold 797K shares (15.8%) · Q4 2023. Average closing price $355.93 · Price range $313.39–$382.70797KsharessoldSold 1.3M shares (29.7%) · Q1 2024. Average closing price $404.82 · Price range $367.75–$429.371.3MsharessoldSold 1.7M shares (58.3%) · Q2 2024. Average closing price $422.32 · Price range $389.33–$452.851.7MsharessoldAdded 21K shares (1.7%) · Q3 2024. Average closing price $427.47 · Price range $395.15–$467.5621KsharespurchasedSold 316K shares (25.0%) · Q4 2024. Average closing price $425.95 · Price range $406.35–$454.46316KsharessoldSold 834K shares (88.0%) · Q1 2025. Average closing price $407.71 · Price range $375.39–$447.20834KsharessoldAdded 1.9M shares (over 1,000%) · Q2 2025. Average closing price $434.21 · Price range $354.56–$497.451.9MsharespurchasedAdded 2.0M shares (100.3%) · Q3 2025. Average closing price $510.03 · Price range $491.09–$535.642.0MsharespurchasedSold 704K shares (17.8%) · Q4 2025. Average closing price $501.06 · Price range $474.00–$542.07704KsharessoldSold 625K shares (19.2%) · Q1 2026. Average closing price $418.80 · Price range $356.77–$483.47625Ksharessold← Earlier —1 sell
Average closing price · filing quarter
$418.80
Price range · filing quarter
$356.77 – $483.47
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −625K −$262M −19.2% 2.6M May 15, 2026
Q4 2025 Reduced −704K −$353M −17.8% 3.3M Feb 17, 2026
Q3 2025 Added +2.0M +$1.0B +100.3% 4.0M Nov 14, 2025
Q2 2025 Added +1.9M +$811M +1,635.8% 2.0M Aug 14, 2025
Q1 2025 Reduced −834K −$340M −88.0% 114K May 15, 2025
Q4 2024 Reduced −316K −$135M −25.0% 948K Feb 14, 2025
Q3 2024 Added +21K +$9.2M +1.7% 1.3M Nov 14, 2024
Q2 2024 Reduced −1.7M −$734M −58.3% 1.2M Aug 14, 2024
Q1 2024 Reduced −1.3M −$510M −29.7% 3.0M May 15, 2024
Q4 2023 Reduced −797K −$284M −15.8% 4.2M Feb 14, 2024
Q3 2023 Added +1.6M +$539M +47.9% 5.0M Nov 14, 2023
Q2 2023 Added +2.0M +$640M +149.5% 3.4M Aug 14, 2023
Q1 2023 Reduced −39K −$9.9M −2.8% 1.4M May 15, 2023
Q4 2022 Reduced −363K −$87M −20.6% 1.4M Feb 14, 2023
Q3 2022 Added +408K +$108M +30.0% 1.8M Nov 14, 2022
Q2 2022 Added +988K +$268M +265.8% 1.4M Aug 15, 2022
Q1 2022 Reduced −1.2M −$347M −75.7% 372K May 16, 2022
Q4 2021 Reduced −907K −$294M −37.3% 1.5M Feb 14, 2022
Q3 2021 Added +2.2M +$633M +840.6% 2.4M Nov 15, 2021
Q2 2021 Reduced −2.1M −$544M −89.2% 259K Aug 16, 2021
Q1 2021 First covered – – – 2.4M May 21, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

Who else owns MSFT

FMR LLC
owns 2.6% of shares outstanding
Est. $70.4B · Shares: 190.2M

JPMorgan Chase & Co
owns 1.7% of shares outstanding
Est. $47.1B · Shares: 127.1M

Morgan Stanley
owns 1.7% of shares outstanding
Est. $46.2B · Shares: 124.9M

T. Rowe Price Associates
owns 1.6% of shares outstanding
Est. $43.4B · Shares: 117.2M

See all owners of MSFT →

More Griffin positions

NVIDIA Corporation(NVDA)
$3.2B
2.3% of portfolio

Amazon.com, Inc.(AMZN)
$1.7B
1.2% of portfolio

Micron Technology, Inc.(MU)
$1.6B
1.1% of portfolio

Taiwan Semiconductor Manufacturing Company Limited(TSM)
$1.4B
1.0% of portfolio

Apple Inc.(AAPL)
$1.3B
0.9% of portfolio

Meta Platforms, Inc.(META)
$1.0B
0.7% of portfolio

Common questions

Does Ken Griffin own MSFT?

Yes. As of Q1 2026, Ken Griffin disclosed 2.6M shares of MSFT, worth $977M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy MSFT?

Ken Griffin held MSFT since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell MSFT?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in MSFT. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of MSFT does Ken Griffin own?

Ken Griffin disclosed 2.6M shares of MSFT as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for MSFT?

Ken Griffin began building the MSFT position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.