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Ken Griffin's eMagin Corporation (EMAN) position

Not anymore: Ken Griffin fully exited EMAN in Q4 2023. The position peaked at an amount we cannot price in Q1 2021.
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Value at exit
an amount we cannot price
Shares at exit
33K
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.

EMAN 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
Q4 2023 Exited −33K −100.0% 0 Feb 14, 2024
Q3 2023 Reduced −116K −78.1% 33K Nov 14, 2023
Q2 2023 New +149K 149K Aug 14, 2023
Q1 2022 Added +38K +184.9% 58K May 16, 2022
Q4 2021 Added +5K +35.5% 20K Feb 14, 2022
Q3 2021 New +15K 15K Nov 15, 2021
Q1 2021 First covered 18K May 21, 2021
Data through Q4 2023 · filed Feb 14, 2024
7 grouped rows from 7 quarters

More Griffin positions

Common questions

Does Ken Griffin own EMAN?

Not currently. Ken Griffin fully exited EMAN in Q4 2023, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy EMAN?

Ken Griffin held EMAN 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 EMAN?

Yes. Ken Griffin reduced and then fully exited EMAN by Q4 2023; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of EMAN does Ken Griffin own?

None as of the latest filing: Ken Griffin has exited EMAN. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for EMAN?

Ken Griffin began building the EMAN 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.