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Joel Greenblatt's Emergent BioSolutions Inc. (EBS) position

Not anymore: Joel Greenblatt fully exited EBS in Q1 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
21K
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.

EBS price vs Greenblatt's position

Dates
$7.2$7.4$7.6$7.8← Earlier —3 purchases, 2 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 2025 Exited −21K −100.0% 0 May 15, 2025
Q4 2024 New +21K 21K Feb 14, 2025
Q4 2023 Unchanged 11K Feb 14, 2024
Q3 2023 New +11K 11K Nov 14, 2023
Q1 2022 New +14K 14K May 16, 2022
Q3 2021 Reduced −8K −61.5% 5K Nov 15, 2021
Q2 2021 Reduced −4K −22.9% 13K Aug 16, 2021
Q1 2021 First covered 17K May 17, 2021
Data through Q1 2025 · filed May 15, 2025
8 grouped rows from 8 quarters

More Greenblatt positions

Common questions

Does Joel Greenblatt own EBS?

Not currently. Joel Greenblatt fully exited EBS in Q1 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 EBS?

Joel Greenblatt held EBS 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 EBS?

Yes. Joel Greenblatt reduced and then fully exited EBS by Q1 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 EBS does Joel Greenblatt own?

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

What price did Joel Greenblatt pay for EBS?

Joel Greenblatt began building the EBS 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.