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GPOR in the 13F filings

Gulfport Energy Corp · CUSIP 402635502

Sector · EnergyTheme · Energy and power infrastructure· L3VLUP-definedTheme · Oil and gas
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Dec 2023
the date the book describes
Filed
14 Feb 2024
latest of these filings; the earliest 12 Feb 2024
Managers listing it
10
at least, of 95 tracked, among listed positions
Comparable managers
93
filed both Q3 2023 and Q4 2023; 6 listed it in both
Shares listed
2,417,723
combined, among listed positions
Reported value
$322m
combined, at the quarter end

Among the 93 comparable managers: 6 buyers (opened or added shares) and 4 sellers (trimmed or exited), at least, among listed positions. Their net change in shares is not known from listed positions, because at least one of them lists it in only one of the two quarters.

Managers listing GPOR in Q4 2023

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q3 2023, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

10 of 10 holders

ActionFiling
Wellington Management Group LLP1,008,733$134munder 0.1%Trimmed-18,41912 Feb 2024 (the filing on sec.gov)
Woodline Partners LP547,559$73m0.79%Added+19,59214 Feb 2024 (the filing on sec.gov)
Janus Henderson Group Ltd336,157$45munder 0.1%Trimmed-4,03214 Feb 2024 (the filing on sec.gov)
Arrowstreet Capital LP254,860$34munder 0.1%Added+20,01514 Feb 2024 (the filing on sec.gov)
Point72 Asset Management LP148,329$20munder 0.1%Addedn.a.14 Feb 2024 (the filing on sec.gov)
ExodusPoint Capital Management LP49,150$6.5munder 0.1%Newnew14 Feb 2024 (the filing on sec.gov)
Bridgewater Associates LP37,288$5.0munder 0.1%Newnew14 Feb 2024 (the filing on sec.gov)
Davidson Kempner Capital Management LP20,000$2.7munder 0.1%Newnew14 Feb 2024 (the filing on sec.gov)
PDT Partners LLC12,751$1.7m0.19%Trimmed-2014 Feb 2024 (the filing on sec.gov)
Winton Group Ltd2,896$386kunder 0.1%Trimmed-88712 Feb 2024 (the filing on sec.gov)

Largest increases and reductions, by shares

Q3 2023 to Q4 2023, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (3)

Exited (0)

No exit shown by a manager’s own filing.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
6 in Q3 2024 to 4 in Q2 2026

Tracked managers listing it, at least.

05101520222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
GPOR by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20215$153mn.a.n.a.
Q3 20215$161mn.a.n.a.
Q4 20215$141mn.a.n.a.
Q1 20225$170mn.a.n.a.
Q2 20223$49mn.a.n.a.
Q3 20224$61mn.a.n.a.
Q4 20222$51mn.a.n.a.
Q1 20232$47mn.a.n.a.
Q2 20235$92mn.a.n.a.
Q3 20236$255mn.a.n.a.
Q4 202310$322m64
Q1 202411$468m94
Q2 202410$481m56
Q3 20246$369m51
Q4 20247$358m33
Q1 202510$387m55
Q2 202511$357m65
Q3 20256$284m32
Q4 20255$155m1812
Q1 20264$153m1018
Q2 20264$138m1014

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

GPOR and GEV →GPOR and XOM →GPOR and CVX →Choose a stock to compare with GPOR →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own GPOR, latest filings →Back to the 13F Explorer →