Gulfport Energy GPOR Institutional Ownership

NYSE GPOR

$154.27 +0.88 (+0.57%)

At close: Oct 2, 2026 · 4:00 PM EDT

Institutions by Trading Activity

291 Institutions

Increased 169 58.1%

Unchanged 36 12.4%

Reduced 86 29.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

119.26%

▲+13.36 pp QoQ

Shares Held by Institutions

21.34Mn

of 17.90Mn outstanding

▲+13.16% QoQ

Shares Outstanding

17.90Mn

-3.45Mn held outside 13F filers

Institutional Investors

291

filed 13F for Jun 2026

▼-14 vs prior quarter

Net Shares Added (QoQ)

+2.48Mn

accumulated since last quarter

Value of Holdings

$3.27Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Gulfport Energy Corp (NYSE:GPOR) is held by 291 institutional investors per 13F filings through June 2026.

They owned 119.3% of outstanding stock in June 2026, up from 105.9% the prior quarter.
Their total shares held in GPOR increased 13.16% quarter over quarter, and separately, investors owning Gulfport Energy decreased 0.68% from a year ago.
Among the 291 funds, 169 bought more Gulfport Energy shares, 86 sold down, and 36 held their ground.
Combined, these investors held 21.34Mn shares in GPOR for June 2026, up by 2.48Mn shares quarter on quarter, and up 2.58Mn shares year over year.
Silver Point Capital L.P. is the top holder of Gulfport Energy as of June 30, 2026, with 2.61Mn shares representing 14.57% of outstanding stock.
Leading buyers of Gulfport Energy shares for the quarter ending June 2026 were BlackRock, Inc. (1.11Mn), HITE Hedge Asset Management LLC (255.2K), Sixth Street Partners Management Company, L.P. (239.56K), Jupiter Topco LLC (239.18K), Hancock Prospecting Pty Ltd (227.5K).
Leading sellers of Gulfport Energy shares for the quarter ending June 2026 were Gemsstock Ltd. (368.32K), Assenagon Asset Management S.A. (295.4K), JENNISON ASSOCIATES LLC (93.6K), MILLENNIUM MANAGEMENT LLC (92.65K), WELLINGTON MANAGEMENT GROUP LLP (89.49K).
Gulfport Energy's 10 largest shareholders as of June 2026 include Silver Point Capital L.P. (2.61Mn), BlackRock, Inc. (2.27Mn), State Street Corp (990.94K), FMR LLC (861.94K), VANGUARD CAPITAL MANAGEMENT LLC (666.02K), DIMENSIONAL FUND ADVISORS LP (627.47K), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (558.72K), VICTORY CAPITAL MANAGEMENT INC (530.56K), JENNISON ASSOCIATES LLC (527.24K), T. Rowe Price Investment Management, Inc. (524.78K) per Business Quant data.

Form 13F Holdings

291 Institutional Holders

Report period 30 Jun, 2026

Total shares held 21.34Mn

Of outstanding 119.26%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Silver Point Capital L.P.	0001332784	2,607,269	14.57%	▲770	+0.03%	$442.45Mn
2	BlackRock, Inc.	0002012383	2,273,018	12.70%	▲1,109,277	+95.32%	$385.73Mn
3	State Street Corp	0000093751	990,939	5.54%	▲226,122	+29.57%	$168.16Mn
4	FMR LLC	0000315066	861,942	4.82%	▼53,592	-5.85%	$146.27Mn
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	666,018	3.72%	▼33,052	-4.73%	$113.02Mn
6	DIMENSIONAL FUND ADVISORS LP	0000354204	627,469	3.51%	▼2,630	-0.42%	$106.47Mn
7	NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	0000921739	558,718	3.12%	▼31,055	-5.27%	$94.81Mn
8	VICTORY CAPITAL MANAGEMENT INC	0001040188	530,564	2.96%	▼7,721	-1.43%	$90.04Mn
9	JENNISON ASSOCIATES LLC	0000053417	527,245	2.95%	▼93,602	-15.08%	$89.47Mn
10	T. Rowe Price Investment Management, Inc.	0001897612	524,782	2.93%	▲153,586	+41.38%	$89.06K
11	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	470,059	2.63%	▲10,000	+2.17%	$79.77Mn
12	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	454,113	2.54%	▲143,147	+46.03%	$77.06Mn
13	HITE Hedge Asset Management LLC	0001568939	403,403	2.25%	▲255,201	+172.20%	$68.46Mn
14	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	388,730	2.17%	▼10,201	-2.56%	$65.97Mn
15	GEODE CAPITAL MANAGEMENT, LLC	0001214717	386,941	2.16%	▲9,272	+2.46%	$65.68Mn
16	Principal Financial Group Inc	0001126328	377,228	2.11%	▲67,211	+21.68%	$64.02Mn
17	Jpmorgan Chase & Co	0000019617	372,534	2.08%	▲15,534	+4.35%	$61.96Mn
18	Palo Duro Investment Partners, LP	0001977128	357,893	2.00%	▲5,790	+1.64%	$60.73Mn
19	AMERICAN CENTURY COMPANIES INC	0000748054	338,550	1.89%	▲136,921	+67.91%	$57.45Mn
20	WHITEBOX ADVISORS LLC	0001257391	274,627	1.53%	▲55,000	+25.04%	$46.60Mn

Showing 1 to 20 of 291 holders