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Livermore
Livermore
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Gulfport Energy Corp

GPOR
Exchange
NYSE
Industry
Crude Petroleum & Natural Gas
SEC CIK
0000874499

In the last 90 days, Gulfport Energy Corp insiders filed 1 open-market purchase and 2 sales; 291 institutions reported holding it in 13F filings for Q2 2026, worth $3.58B in total; no superinvestor holds it.

Q2 2023 vs. Q1 2023

How the institutions holding Gulfport Energy Corp changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of GPOR: Q1 2023 compared with Q2 2023
MeasureQ1 2023Q2 2023Change
Holders97146+49
Shares19.7M19.1M−566.5K (−2.9%)
Value$1.58B$2.01B+$434.3M (+27.5%)

New holders (54)

Institutions that held Gulfport Energy Corp at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to GPOR in Q2 2023
InstitutionSharesValue% of portfolio
Woodline Partners LP383,870$40.3M0.48%
Millennium Management LLC234,190$24.6M0.03%
Aventail Capital Group, LP207,445$21.8M2.22%
Zimmer Partners, LP200,000$21.0M0.53%
Hartree Partners, LP95,270$10.0M5.08%
Point72 Asset Management, L.P.75,900$7.97M0.03%
Ghisallo Capital Management LLC55,000$5.78M0.69%
Marshall Wace, LLP54,336$5.71M0.01%
Arrowstreet Capital, Limited Partnership50,217$5.28M0.01%
Beaconlight Capital, LLC39,210$4.12M1.99%
Vestcor Inc24,353$2.56M0.09%
Monashee Investment Management LLC20,000$2.10M0.50%
LSV Asset Management17,500$1.84M0.00%
Ergoteles LLC16,499$1.73M0.08%
Balyasny Asset Management LLC13,691$1.44M0.00%
Wedge Capital Management L L P11,245$1.18M0.02%
Ameriprise Financial Inc9,025$946.8K0.00%
Prudential Financial Inc8,410$883.6K0.00%
Martingale Asset Management L P8,147$856.0K0.02%
Ziegler Capital Management, LLC7,782$817.7K0.03%
ExodusPoint Capital Management, LP7,547$793.0K0.01%
Capula Management Ltd7,060$741.8K0.09%
Squarepoint Ops LLC6,796$714.1K0.00%
Americana Partners, LLC5,808$610.2K0.08%
Gsa Capital Partners LLP5,678$597.0K0.06%
Franklin Resources Inc5,648$593.4K0.00%
Public Employees Retirement System of Ohio5,434$571.0K0.00%
HRT Financial LP5,296$556.0K0.01%
Bayesian Capital Management, LP5,188$545.1K0.06%
Caas Capital Management LP5,000$525.4K0.25%
IFP Advisors, Inc7,044$513.9K0.03%
Two Sigma Investments, LP4,500$472.8K0.00%
Livforsakringsbolaget Skandia, Omsesidigt4,400$462.3K0.05%
Cambria Investment Management, L.P.4,371$459.3K0.04%
Winton Group Ltd3,757$394.7K0.03%
CoreCommodity Management, LLC3,197$335.9K0.10%
State Board of Administration of Florida Retirement System2,850$299.4K0.00%
Man Group plc2,477$260.3K0.00%
Boulder Hill Capital Management LP2,400$252.2K0.49%
Dynamic Technology Lab Private Ltd2,396$252.0K0.03%
Verition Fund Management LLC2,170$228.0K0.00%
Price T Rowe Associates Inc2,034$214.0K0.00%
Benchmark Investment Advisors LLC2,000$210.1K0.19%
Lazard Asset Management LLC1,565$164.0K0.00%
State of Wyoming564$59.3K0.02%
Virtus Fund Advisers, LLC465$48.9K0.35%
Simplex Trading, LLC260$27.0K0.00%
Group One Trading, L.P.241$25.3K0.00%
Glass Jacobson Investment Advisors llc150$15.8K0.01%
UBS Group AG133$14.0K0.00%
Harbor Capital Advisors, Inc.112$11.8K0.00%
US Bancorp100$10.5K0.00%
Barrow Hanley Mewhinney & Strauss LLC22$2.31K0.00%
Versant Capital Management, Inc7$7350.00%

Sold out (5)

Institutions that held Gulfport Energy Corp at the end of Q1 2023 and filed for Q2 2023 without it.

Institutions that sold out of GPOR in Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Cubist Systematic Strategies, LLC14,526$1.16M
Jane Street Group, LLC8,299$663.9K
PEAK6 Investments LLC5,358$428.6K
Nomura Holdings Inc5,140$411.2K
Boston Partners3,092$247.4K