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Ken Griffin's SkyWater Technology, Inc. (SKYT) position

Yes: as of Q1 2026, Ken Griffin holds 10K shares of SKYT worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was reduced by 96.8%. First disclosed Q2 2021.
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Current value
an amount we cannot price
Shares held
10K
% of portfolio
0.0%
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

SKYT price vs Griffin's position

Dates
$30.5$31$31.5$32$32.5← Earlier —10 purchases, 9 sells
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −291K −96.8% 10K May 15, 2026
Q4 2025 Reduced −97K −24.3% 301K Feb 17, 2026
Q3 2025 Added +311K +359.6% 398K Nov 14, 2025
Q2 2025 Added +49K +128.2% 87K Aug 14, 2025
Q1 2025 Reduced −177K −82.4% 38K May 15, 2025
Q4 2024 Added +119K +124.5% 215K Feb 14, 2025
Q3 2024 Added +68K +243.2% 96K Nov 14, 2024
Q2 2024 Added +25K +820.0% 28K Aug 14, 2024
Q1 2024 Reduced −2K −36.2% 3K May 15, 2024
Q4 2023 Reduced −30K −86.4% 5K Feb 14, 2024
Q3 2023 Reduced −70K −66.7% 35K Nov 14, 2023
Q2 2023 Reduced −12K −10.5% 105K Aug 14, 2023
Q1 2023 Added +117K +26,197.5% 117K May 15, 2023
Q4 2022 New +445 445 Feb 14, 2023
Q2 2022 Reduced −164K −72.4% 63K Aug 15, 2022
Q1 2022 Added +60K +35.8% 227K May 16, 2022
Q4 2021 Added +153K +1,096.0% 167K Feb 14, 2022
Q3 2021 Reduced −48K −77.5% 14K Nov 15, 2021
Q2 2021 New +62K 62K Aug 16, 2021
Data through Q1 2026 · filed May 15, 2026
19 grouped rows from 19 quarters

More Griffin positions

Common questions

Does Ken Griffin own SKYT?

Yes. As of Q1 2026, Ken Griffin disclosed 10K shares of SKYT, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy SKYT?

Ken Griffin first disclosed a SKYT 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 SKYT?

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

How many shares of SKYT does Ken Griffin own?

Ken Griffin disclosed 10K shares of SKYT 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 SKYT?

Ken Griffin began building the SKYT 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.