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Ken Griffin's Super Micro Computer, Inc. (SMCI) position

Yes: as of Q1 2026, Ken Griffin holds 1.6M shares of SMCI worth $37M (0.0% 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
$37M
Shares held
1.6M
% of portfolio
0.0%
Est. average buy price (i)
$30.03
est. since Q1 2026
Quarter-end price
$22.77

Estimated trade prices

Average price in quarters with purchases
$43.00
Average prices in quarters with sales
  • Q2 2025: $38.52 (187K shares sold)
  • Q1 2025: $37.94 (1.3M shares sold)
  • Q3 2024: $60.86 (64K shares sold)
  • Q4 2023: $27.72 (145K shares sold)
  • Q2 2023: $16.75 (161K shares sold)
  • Q1 2022: $4.14 (61K shares sold)
  • Q3 2021: $3.63 (520 shares sold)
  • Q2 2021: $3.68 (13K shares sold)

SMCI price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$3$50$100$15020222023202420252026Sold 520 shares (1.5%) · Q3 2021. Average closing price $3.63 · Price range $3.30–$3.90520sharessoldAdded 66K shares (198.8%) · Q4 2021. Average closing price $4.05 · Price range $3.50–$4.7066KsharespurchasedSold 61K shares (61.9%) · Q1 2022. Average closing price $4.14 · Price range $3.80–$4.7161KsharessoldAdded 117K shares (309.8%) · Q2 2022. Average closing price $4.56 · Price range $3.48–$5.67117KsharespurchasedAdded 28K shares (18.3%) · Q3 2022. Average closing price $5.70 · Price range $3.90–$7.4428KsharespurchasedNew position of 166K shares · Q1 2023. Average closing price $9.02 · Price range $7.09–$11.40166KsharespurchasedSold 161K shares (97.1%) · Q2 2023. Average closing price $16.75 · Price range $9.33–$26.17161KsharessoldAdded 252K shares (over 1,000%) · Q3 2023. Average closing price $27.89 · Price range $23.15–$35.33252KsharespurchasedSold 145K shares (56.4%) · Q4 2023. Average closing price $27.72 · Price range $23.66–$32.22145KsharessoldAdded 99K shares (95.9%) · Q2 2024. Average closing price $85.48 · Price range $71.36–$103.7299KsharespurchasedSold 64K shares (31.6%) · Q3 2024. Average closing price $60.86 · Price range $38.65–$91.0064KsharessoldSold 1.3M shares (64.7%) · Q1 2025. Average closing price $37.94 · Price range $26.85–$60.251.3MsharessoldSold 187K shares (27.5%) · Q2 2025. Average closing price $38.52 · Price range $29.51–$49.27187KsharessoldAdded 3.7M shares (756.7%) · Q3 2025. Average closing price $47.75 · Price range $40.04–$60.713.7MsharespurchasedAdded 2.4M shares (57.6%) · Q4 2025. Average closing price $41.20 · Price range $29.27–$58.682.4Msharespurchased← Earlier —1 sell
Average closing price · filing quarter
$41.20
Price range · filing quarter
$29.27 – $58.68
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 First covered – – – 1.6M May 15, 2026
Q4 2025 Added +2.4M +$101M +57.6% 6.7M Feb 17, 2026
Q3 2025 Added +3.7M +$179M +756.7% 4.2M Nov 14, 2025
Q2 2025 Reduced −187K −$7.2M −27.5% 495K Aug 14, 2025
Q1 2025 Reduced −1.3M −$47M −64.7% 682K May 15, 2025
Q4 2024 First covered – – – 1.9M Feb 14, 2025
Q3 2024 Reduced −64K −$3.9M −31.6% 138K Nov 14, 2024
Q2 2024 Added +99K +$8.4M +95.9% 202K Aug 14, 2024
Q1 2024 First covered – – – 103K May 15, 2024
Q4 2023 Reduced −145K −$4.0M −56.4% 112K Feb 14, 2024
Q3 2023 Added +252K +$7.0M +5,240.6% 257K Nov 14, 2023
Q2 2023 Reduced −161K −$2.7M −97.1% 5K Aug 14, 2023
Q1 2023 New +166K +$1.5M – 166K May 15, 2023
Q3 2022 Added +28K +$162K +18.3% 184K Nov 14, 2022
Q2 2022 Added +117K +$535K +309.8% 155K Aug 15, 2022
Q1 2022 Reduced −61K −$254K −61.9% 38K May 16, 2022
Q4 2021 Added +66K +$268K +198.8% 99K Feb 14, 2022
Q3 2021 Reduced −520 −$2K −1.5% 33K Nov 15, 2021
Q2 2021 Reduced −13K −$49K −28.5% 34K Aug 16, 2021
Q1 2021 First covered – – – 47K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
20 grouped rows from 20 quarters

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Apple Inc.(AAPL)
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Common questions

Does Ken Griffin own SMCI?

Yes. As of Q1 2026, Ken Griffin disclosed 1.6M shares of SMCI, worth $37M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy SMCI?

Ken Griffin held SMCI 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 SMCI?

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

How many shares of SMCI does Ken Griffin own?

Ken Griffin disclosed 1.6M shares of SMCI 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 SMCI?

Ken Griffin began building the SMCI 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.