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Joel Greenblatt's Hologic, Inc. (HOLX) position

Not anymore: Joel Greenblatt fully exited HOLX in Q4 2025. 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
640K
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.

HOLX price vs Greenblatt'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 2025 Exited −640K −100.0% 0 Feb 17, 2026
Q3 2025 Added +272K +74.2% 640K Nov 14, 2025
Q2 2025 Added +197K +115.4% 367K Aug 14, 2025
Q1 2025 Reduced −167K −49.4% 171K May 15, 2025
Q4 2024 Added +88K +35.5% 337K Feb 14, 2025
Q3 2024 Added +28K +12.5% 249K Nov 14, 2024
Q2 2024 Added +135K +157.0% 221K Aug 14, 2024
Q1 2024 Reduced −136K −61.2% 86K May 15, 2024
Q4 2023 Added +78K +53.8% 222K Feb 14, 2024
Q3 2023 Added +78K +118.2% 144K Nov 14, 2023
Q2 2023 Added +11K +20.4% 66K Aug 14, 2023
Q1 2023 Added +27K +93.6% 55K May 15, 2023
Q4 2022 Reduced −47K −62.2% 28K Feb 14, 2023
Q3 2022 Reduced −42K −35.9% 75K Nov 14, 2022
Q2 2022 Added +27K +30.2% 117K Aug 15, 2022
Q1 2022 Added +14K +18.5% 90K May 16, 2022
Q4 2021 Reduced −44K −36.7% 76K Feb 14, 2022
Q3 2021 Reduced −9K −7.0% 120K Nov 15, 2021
Q2 2021 Reduced −42K −24.6% 129K Aug 16, 2021
Q1 2021 First covered 171K May 17, 2021
Data through Q4 2025 · filed Feb 17, 2026
20 grouped rows from 20 quarters

More Greenblatt positions

Common questions

Does Joel Greenblatt own HOLX?

Not currently. Joel Greenblatt fully exited HOLX in Q4 2025, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy HOLX?

Joel Greenblatt held HOLX 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 Joel Greenblatt sell HOLX?

Yes. Joel Greenblatt reduced and then fully exited HOLX by Q4 2025; 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 HOLX does Joel Greenblatt own?

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

What price did Joel Greenblatt pay for HOLX?

Joel Greenblatt began building the HOLX 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.