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Ken Griffin's Mastercard Incorporated (MA) position

Yes: as of Q1 2026, Ken Griffin holds 1.1M shares of MA worth $554M (0.4% 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
$554M
Shares held
1.1M
% of portfolio
0.4%
Est. average buy price (i)
$518.98
est. since Q1 2021
Quarter-end price
$492.38

Estimated trade prices

Average price in quarters with purchases
$443.84
Average prices in quarters with sales
  • Q3 2025: $574.14 (640K shares sold)
  • Q2 2025: $553.02 (96K shares sold)
  • Q4 2024: $517.70 (429K shares sold)
  • Q4 2023: $401.73 (309K shares sold)
  • Q2 2023: $375.23 (23K shares sold)
  • Q1 2023: $363.23 (42K shares sold)
  • Q4 2022: $329.15 (369K shares sold)
  • Q1 2022: $359.50 (105K shares sold)
  • Q4 2021: $345.83 (1.3M shares sold)
  • Q2 2021: $371.80 (173K shares sold)

MA price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$200$400$60020222023202420252026Added 566K shares (61.0%) · Q3 2021. Average closing price $363.63 · Price range $337.38–$393.26566KsharespurchasedSold 1.3M shares (87.0%) · Q4 2021. Average closing price $345.83 · Price range $306.28–$369.561.3MsharessoldSold 105K shares (54.1%) · Q1 2022. Average closing price $359.50 · Price range $312.92–$396.75105KsharessoldAdded 467K shares (524.9%) · Q2 2022. Average closing price $344.39 · Price range $308.78–$378.83467KsharespurchasedAdded 197K shares (35.5%) · Q3 2022. Average closing price $331.50 · Price range $284.34–$359.95197KsharespurchasedSold 369K shares (49.0%) · Q4 2022. Average closing price $329.15 · Price range $283.38–$360.80369KsharessoldSold 42K shares (10.8%) · Q1 2023. Average closing price $363.23 · Price range $344.71–$382.3942KsharessoldSold 23K shares (6.7%) · Q2 2023. Average closing price $375.23 · Price range $360.14–$393.3023KsharessoldAdded 198K shares (61.8%) · Q3 2023. Average closing price $401.40 · Price range $388.68–$417.13198KsharespurchasedSold 309K shares (59.6%) · Q4 2023. Average closing price $401.73 · Price range $364.08–$426.51309KsharessoldAdded 52K shares (24.7%) · Q1 2024. Average closing price $457.15 · Price range $418.77–$488.6452KsharespurchasedAdded 425K shares (163.1%) · Q2 2024. Average closing price $455.54 · Price range $441.10–$479.43425KsharespurchasedAdded 350K shares (51.1%) · Q3 2024. Average closing price $465.04 · Price range $429.60–$500.99350KsharespurchasedSold 429K shares (41.4%) · Q4 2024. Average closing price $517.70 · Price range $491.30–$536.15429KsharessoldAdded 299K shares (49.3%) · Q1 2025. Average closing price $544.39 · Price range $504.67–$576.31299KsharespurchasedSold 96K shares (10.6%) · Q2 2025. Average closing price $553.02 · Price range $479.92–$590.7496KsharessoldSold 640K shares (79.0%) · Q3 2025. Average closing price $574.14 · Price range $550.18–$599.06640KsharessoldAdded 12K shares (7.3%) · Q4 2025. Average closing price $559.01 · Price range $527.58–$580.4512KsharespurchasedAdded 943K shares (516.1%) · Q1 2026. Average closing price $526.43 · Price range $488.00–$584.15943Ksharespurchased← Earlier —1 sell
Average closing price · filing quarter
$526.43
Price range · filing quarter
$488.00 – $584.15
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +943K +$496M +516.1% 1.1M May 15, 2026
Q4 2025 Added +12K +$6.9M +7.3% 183K Feb 17, 2026
Q3 2025 Reduced −640K −$367M −79.0% 170K Nov 14, 2025
Q2 2025 Reduced −96K −$53M −10.6% 810K Aug 14, 2025
Q1 2025 Added +299K +$163M +49.3% 906K May 15, 2025
Q4 2024 Reduced −429K −$222M −41.4% 606K Feb 14, 2025
Q3 2024 Added +350K +$163M +51.1% 1.0M Nov 14, 2024
Q2 2024 Added +425K +$194M +163.1% 686K Aug 14, 2024
Q1 2024 Added +52K +$24M +24.7% 261K May 15, 2024
Q4 2023 Reduced −309K −$124M −59.6% 209K Feb 14, 2024
Q3 2023 Added +198K +$79M +61.8% 518K Nov 14, 2023
Q2 2023 Reduced −23K −$8.6M −6.7% 320K Aug 14, 2023
Q1 2023 Reduced −42K −$15M −10.8% 343K May 15, 2023
Q4 2022 Reduced −369K −$122M −49.0% 385K Feb 14, 2023
Q3 2022 Added +197K +$65M +35.5% 754K Nov 14, 2022
Q2 2022 Added +467K +$161M +524.9% 557K Aug 15, 2022
Q1 2022 Reduced −105K −$38M −54.1% 89K May 16, 2022
Q4 2021 Reduced −1.3M −$450M −87.0% 194K Feb 14, 2022
Q3 2021 Added +566K +$206M +61.0% 1.5M Nov 15, 2021
Q2 2021 Reduced −173K −$64M −15.7% 928K Aug 16, 2021
Q1 2021 First covered – – – 1.1M May 21, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

More Griffin positions

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Amazon.com, Inc.(AMZN)
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Micron Technology, Inc.(MU)
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Taiwan Semiconductor Manufacturing Company Limited(TSM)
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Apple Inc.(AAPL)
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Meta Platforms, Inc.(META)
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Common questions

Does Ken Griffin own MA?

Yes. As of Q1 2026, Ken Griffin disclosed 1.1M shares of MA, worth $554M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy MA?

Ken Griffin held MA 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 MA?

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

How many shares of MA does Ken Griffin own?

Ken Griffin disclosed 1.1M shares of MA 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 MA?

Ken Griffin began building the MA 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.