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Ken Griffin's Kadant Inc. (KAI) position

Yes: as of Q1 2026, Ken Griffin holds 73K shares of KAI worth an amount we cannot price (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
an amount we cannot price
Shares held
73K
% 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.

KAI price vs Griffin's position

Dates
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 Added +66K +1,098.0% 73K May 15, 2026
Q4 2025 Reduced −10K −61.4% 6K Feb 17, 2026
Q3 2025 Reduced −35K −69.0% 16K Nov 14, 2025
Q2 2025 Added +40K +366.2% 51K Aug 14, 2025
Q1 2025 Reduced −9K −44.8% 11K May 15, 2025
Q4 2024 Added +13K +185.0% 20K Feb 14, 2025
Q3 2024 Added +7K +3,217.8% 7K Nov 14, 2024
Q2 2024 Reduced −905 −81.3% 208 Aug 14, 2024
Q1 2024 Reduced −5K −80.2% 1K May 15, 2024
Q4 2023 Reduced −15K −72.9% 6K Feb 14, 2024
Q3 2023 Added +17K +396.6% 21K Nov 14, 2023
Q2 2023 Reduced −10K −69.8% 4K Aug 14, 2023
Q1 2023 Reduced −19K −58.1% 14K May 15, 2023
Q4 2022 Added +16K +99.3% 33K Feb 14, 2023
Q3 2022 New +17K 17K Nov 14, 2022
Q4 2021 Reduced −6K −42.6% 8K Feb 14, 2022
Q3 2021 Added +3K +21.4% 14K Nov 15, 2021
Q2 2021 Reduced −9K −43.2% 12K Aug 16, 2021
Q1 2021 First covered 21K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
19 grouped rows from 19 quarters

More Griffin positions

Common questions

Does Ken Griffin own KAI?

Yes. As of Q1 2026, Ken Griffin disclosed 73K shares of KAI, 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 KAI?

Ken Griffin held KAI 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 KAI?

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

How many shares of KAI does Ken Griffin own?

Ken Griffin disclosed 73K shares of KAI 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 KAI?

Ken Griffin began building the KAI 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.