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Ken Griffin's Coinbase Global, Inc. (COIN) position

Yes: as of Q1 2026, Ken Griffin holds 671K shares of COIN worth $117M (0.1% of the disclosed portfolio). Last quarter the position was increased by 41.9%. First disclosed Q2 2021.
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Current value
$117M
Shares held
671K
% of portfolio
0.1%
Est. average buy price (i)
$241.45
Quarter-end price
$174.61

Estimated trade prices

Average price in quarters with purchases
$183.29
Average prices in quarters with sales
  • Q3 2025: $339.06 (174K shares sold)
  • Q2 2025: $233.68 (4K shares sold)
  • Q3 2024: $200.30 (73K shares sold)
  • Q2 2024: $230.10 (202K shares sold)
  • Q1 2024: $179.97 (619K shares sold)
  • Q4 2022: $52.69 (217K shares sold)
  • Q1 2022: $195.40 (254K shares sold)
  • Q4 2021: $290.76 (90K shares sold)
  • Q3 2021: $246.15 (529K shares sold)

COIN price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$30$200$400$60020222023202420252026Sold 529K shares (52.4%) · Q3 2021. Average closing price $246.15 · Price range $220.61–$280.47529KsharessoldSold 90K shares (18.8%) · Q4 2021. Average closing price $290.76 · Price range $229.31–$357.3990KsharessoldSold 254K shares (65.0%) · Q1 2022. Average closing price $195.40 · Price range $153.19–$251.05254KsharessoldNew position of 229K shares · Q3 2022. Average closing price $69.82 · Price range $49.04–$98.02229KsharespurchasedSold 217K shares (94.9%) · Q4 2022. Average closing price $52.69 · Price range $32.53–$75.05217KsharessoldAdded 2K shares (17.6%) · Q1 2023. Average closing price $59.88 · Price range $33.26–$83.992KsharespurchasedAdded 233K shares (over 1,000%) · Q2 2023. Average closing price $59.65 · Price range $48.49–$72.43233KsharespurchasedAdded 729K shares (295.3%) · Q3 2023. Average closing price $84.28 · Price range $70.52–$110.15729KsharespurchasedAdded 35K shares (3.6%) · Q4 2023. Average closing price $109.20 · Price range $70.78–$186.3635KsharespurchasedSold 619K shares (61.2%) · Q1 2024. Average closing price $179.97 · Price range $117.30–$279.71619KsharessoldSold 202K shares (51.4%) · Q2 2024. Average closing price $230.10 · Price range $199.17–$263.01202KsharessoldSold 73K shares (38.5%) · Q3 2024. Average closing price $200.30 · Price range $147.35–$265.1573KsharessoldAdded 143K shares (122.1%) · Q4 2024. Average closing price $253.86 · Price range $163.10–$343.62143KsharespurchasedAdded 87K shares (33.4%) · Q1 2025. Average closing price $242.13 · Price range $172.23–$301.3087KsharespurchasedSold 4K shares (1.0%) · Q2 2025. Average closing price $233.68 · Price range $151.47–$375.074KsharessoldSold 174K shares (50.5%) · Q3 2025. Average closing price $339.06 · Price range $297.99–$419.78174KsharessoldAdded 303K shares (177.5%) · Q4 2025. Average closing price $298.44 · Price range $229.88–$387.27303KsharespurchasedAdded 198K shares (41.9%) · Q1 2026. Average closing price $196.94 · Price range $147.14–$256.67198Ksharespurchased← Earlier —1 purchase
Average closing price · filing quarter
$196.94
Price range · filing quarter
$147.14 – $256.67
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +198K +$39M +41.9% 671K May 15, 2026
Q4 2025 Added +303K +$90M +177.5% 473K Feb 17, 2026
Q3 2025 Reduced −174K −$59M −50.5% 170K Nov 14, 2025
Q2 2025 Reduced −4K −$822K −1.0% 344K Aug 14, 2025
Q1 2025 Added +87K +$21M +33.4% 348K May 15, 2025
Q4 2024 Added +143K +$36M +122.1% 261K Feb 14, 2025
Q3 2024 Reduced −73K −$15M −38.5% 117K Nov 14, 2024
Q2 2024 Reduced −202K −$46M −51.4% 191K Aug 14, 2024
Q1 2024 Reduced −619K −$111M −61.2% 392K May 15, 2024
Q4 2023 Added +35K +$3.9M +3.6% 1.0M Feb 14, 2024
Q3 2023 Added +729K +$61M +295.3% 976K Nov 14, 2023
Q2 2023 Added +233K +$14M +1,707.6% 247K Aug 14, 2023
Q1 2023 Added +2K +$122K +17.6% 14K May 15, 2023
Q4 2022 Reduced −217K −$11M −94.9% 12K Feb 14, 2023
Q3 2022 New +229K +$16M – 229K Nov 14, 2022
Q1 2022 Reduced −254K −$50M −65.0% 137K May 16, 2022
Q4 2021 Reduced −90K −$26M −18.8% 391K Feb 14, 2022
Q3 2021 Reduced −529K −$130M −52.4% 481K Nov 15, 2021
Q2 2021 New +1.0M +$262M – 1.0M Aug 16, 2021
Data through Q1 2026 · filed May 15, 2026
19 grouped rows from 19 quarters

Who else owns COIN

Morgan Stanley
owns 1.4% of shares outstanding
Est. $663M · Shares: 3.8M

Paradigm Operations LP
owns 1.4% of shares outstanding
Est. $627M · Shares: 3.6M

Clear Street Group Inc.
owns 1.0% of shares outstanding
Est. $446M · Shares: 2.6M

UBS Group AG
owns 0.9% of shares outstanding
Est. $439M · Shares: 2.5M

See all owners of COIN →

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 COIN?

Yes. As of Q1 2026, Ken Griffin disclosed 671K shares of COIN, worth $117M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy COIN?

Ken Griffin first disclosed a COIN position in Q2 2021; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell COIN?

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

How many shares of COIN does Ken Griffin own?

Ken Griffin disclosed 671K shares of COIN 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 COIN?

Ken Griffin's estimated average buy price for COIN is $241.45, from quarter-average prices weighted by the shares added each quarter. 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.