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Joel Greenblatt's Rogers Corporation (ROG) position

Yes: as of Q1 2026, Joel Greenblatt holds 8K shares of ROG worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was reduced by 34.7%. First disclosed Q4 2023.
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Current value
an amount we cannot price
Shares held
8K
% 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.

ROG price vs Greenblatt's position

1Y 3Y 5Y MAX
Dates
$125$130$135$140← Earlier —7 purchases, 3 sells
Average closing price · filing quarter
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Price range · filing quarter
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Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Reduced −4K – −34.7% 8K May 15, 2026
Q4 2025 Added +3K – +25.6% 12K Feb 17, 2026
Q3 2025 Reduced −8K – −45.2% 10K Nov 14, 2025
Q2 2025 Added +6K – +50.3% 18K Aug 14, 2025
Q1 2025 Added +4K – +55.9% 12K May 15, 2025
Q4 2024 Reduced −7K – −46.7% 8K Feb 14, 2025
Q3 2024 Added +3K – +30.3% 14K Nov 14, 2024
Q2 2024 Added +8K – +217.2% 11K Aug 14, 2024
Q1 2024 Added +1K – +41.4% 3K May 15, 2024
Q4 2023 New +2K – – 2K Feb 14, 2024
Data through Q1 2026 · filed May 15, 2026
10 grouped rows from 10 quarters

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Common questions

Does Joel Greenblatt own ROG?

Yes. As of Q1 2026, Joel Greenblatt disclosed 8K shares of ROG, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Joel Greenblatt buy ROG?

Joel Greenblatt first disclosed a ROG position in Q4 2023; 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 ROG?

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

How many shares of ROG does Joel Greenblatt own?

Joel Greenblatt disclosed 8K shares of ROG as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Joel Greenblatt pay for ROG?

Joel Greenblatt began building the ROG 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.