Gulfport Energy GPOR Institutional Ownership

NYSE GPOR

$160.35 +2.14 (+1.35%)

At close: Oct 22, 2026 · 4:00 PM EDT

Institutions by Trading Activity

290 Institutions

Increased 168 57.9%

Unchanged 36 12.4%

Reduced 86 29.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

—

13F totals exceed reported shares outstanding

Shares Held by Institutions

21.10Mn

of 17.90Mn outstanding

▲+7.40% QoQ

Shares Outstanding

17.90Mn

Institutional Investors

290

filed 13F for Jun 2026

▼-15 vs prior quarter

Net Shares Added (QoQ)

+1.45Mn

accumulated since last quarter

Value of Holdings

$3.38Bn

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

Updated Oct 11, 2026

Gulfport Energy Corp (NYSE:GPOR) appeared in the 13F filings of 290 institutional investors for the quarter ended June 30, 2026.

Total shares held in Gulfport Energy rose 7.40% versus Q1 2026, while the number of holders fell 0.68% versus Q2 2025.
Of the 290 holders of GPOR in Q2 2026, 168 added to their positions, 86 reduced their stakes and 36 left their positions unchanged.
Institutional investors held 21.1Mn shares of Gulfport Energy in total at the end of Q2 2026, up 1.45Mn from the prior quarter and up 2.34Mn from a year earlier.
As of June 30, 2026, Silver Point Capital, L.P. held the largest stake in Gulfport Energy with 2.61Mn shares.
The largest position increases in GPOR for Q2 2026 were by BlackRock, Inc. (+1.11Mn shares), HITE Hedge Asset Management LLC (+255.2K shares), State Street Corp (+226.12K shares), T. Rowe Price Investment Management, Inc. (+153.59K shares) and Vanguard Portfolio Management LLC (+143.15K shares).
The biggest cuts to GPOR positions during Q2 2026 came from Gemsstock Ltd. (-368.32K shares), Assenagon Asset Management S.A. (-295.4K shares), Jennison Associates LLC (-93.6K shares), Millennium Management LLC (-92.65K shares) and Wellington Management Group LLP (-89.49K shares).
According to Business Quant data, the leading holders of GPOR for Q2 2026 were Silver Point Capital, L.P. (2.61Mn shares), BlackRock, Inc. (2.27Mn shares), State Street Corp (990.94K shares), FMR LLC (861.94K shares), Vanguard Capital Management LLC (666.02K shares), Dimensional Fund Advisors LP (627.47K shares), Nomura Asset Management International Inc. (558.72K shares), Victory Capital Management Inc (530.56K shares), Jennison Associates LLC (527.25K shares) and T. Rowe Price Investment Management, Inc. (524.78K shares).

Form 13F Holdings

290 Institutional Holders

Report period 30 Jun, 2026

Total shares held 21.10Mn

Of outstanding —

#	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 290 holders