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Joel Greenblatt's Infinera Corporation (INFN) position

Not anymore: Joel Greenblatt fully exited INFN in Q1 2025. The position peaked at an amount we cannot price in Q3 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.

INFN 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
Q1 2025 Exited −21K −100.0% 0 May 15, 2025
Q4 2024 New +21K 21K Feb 14, 2025
Q2 2024 New +15K 15K Aug 14, 2024
Q1 2023 Reduced −33K −43.6% 42K May 15, 2023
Q4 2022 New +75K 75K Feb 14, 2023
Q1 2022 Reduced −44K −59.3% 30K May 16, 2022
Q4 2021 Added +64K +618.5% 74K Feb 14, 2022
Q3 2021 New +10K 10K Nov 15, 2021
Data through Q1 2025 · filed May 15, 2025
8 grouped rows from 8 quarters

More Greenblatt positions

Common questions

Does Joel Greenblatt own INFN?

Not currently. Joel Greenblatt fully exited INFN 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 INFN?

Joel Greenblatt first disclosed a INFN position in Q3 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 Joel Greenblatt sell INFN?

Yes. Joel Greenblatt reduced and then fully exited INFN 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 INFN does Joel Greenblatt own?

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

What price did Joel Greenblatt pay for INFN?

Joel Greenblatt began building the INFN 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.