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Jeremy Grantham's Gulfport Energy Corp (GPOR) position

Yes: as of Q1 2026, Jeremy Grantham holds 62K shares of GPOR worth an amount we cannot price (0.0% of the disclosed portfolio). Last quarter the position was reduced by 21.5%. First disclosed Q2 2021.
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Current value
an amount we cannot price
Shares held
62K
% 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.

GPOR price vs Grantham's position

Dates
$150$155$160← Earlier —9 purchases, 10 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 2026 Reduced −17K −21.5% 62K May 14, 2026
Q4 2025 Reduced −17K −18.1% 78K Feb 17, 2026
Q3 2025 Added +4K +3.9% 96K Nov 13, 2025
Q2 2025 Added +38K +71.8% 92K Aug 13, 2025
Q1 2025 Reduced −29K −35.2% 54K May 14, 2025
Q4 2024 Reduced −400 −0.5% 83K Feb 13, 2025
Q3 2024 Added +2K +2.1% 83K Nov 13, 2024
Q2 2024 Reduced −518 −0.6% 82K Aug 13, 2024
Q1 2024 Added +20K +32.5% 82K May 14, 2024
Q4 2023 Added +58K +1,689.7% 62K Feb 13, 2024
Q3 2023 Added +805 +30.3% 3K Nov 13, 2023
Q2 2023 Reduced −10K −79.4% 3K Aug 14, 2023
Q1 2023 Reduced −24K −64.9% 13K May 12, 2023
Q4 2022 Reduced −14K −27.0% 37K Feb 13, 2023
Q3 2022 Reduced −5K −8.7% 50K Nov 10, 2022
Q2 2022 Added +31K +124.2% 55K Aug 12, 2022
Q1 2022 Added +1K +5.3% 25K May 13, 2022
Q4 2021 Unchanged 23K Feb 11, 2022
Q3 2021 Reduced −4K −14.6% 23K Nov 12, 2021
Q2 2021 New +27K 27K Aug 12, 2021
Data through Q1 2026 · filed May 14, 2026
20 grouped rows from 20 quarters

More Grantham positions

Common questions

Does Jeremy Grantham own GPOR?

Yes. As of Q1 2026, Jeremy Grantham disclosed 62K shares of GPOR, worth an amount we cannot price. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Jeremy Grantham buy GPOR?

Jeremy Grantham first disclosed a GPOR position in Q2 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 Jeremy Grantham sell GPOR?

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

How many shares of GPOR does Jeremy Grantham own?

Jeremy Grantham disclosed 62K shares of GPOR as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Jeremy Grantham pay for GPOR?

Jeremy Grantham began building the GPOR 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.