DOSSIER · 13F Holders · Q2 2026Energy · Crude Petroleum & Natural Gas
GPOR

GULFPORT ENERGY CORP

309 institutions still hold GULFPORT ENERGY CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 402635502·Crude Petroleum & Natural Gas·309 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$2.4B
visible holders
Holders
309
filers reporting
Concentration
18.74%
Silver Point Capital L.P. #1
top holder share
AI Holders Summary · Q2 2026

309 institutions reported GPOR in Q2 2026. Silver Point Capital L.P. leads at 18.7% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Silver Point Capital L.P.
CIK 0001332784
$442M2.6M40.16%Q2 2026
02
BlackRock, Inc.
CIK 0002012383
$386M2.3M0.01%Q2 2026
03
STATE STREET CORP
CIK 0000093751
$168M991K0.01%Q2 2026
04
FMR LLC
CIK 0000315066
$146M862K0.01%Q2 2026
05
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$113M666K0.00%Q2 2026
06
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$106M627K0.02%Q2 2026
07
Delaware Management Holdings, Inc.
CIK 0000921739
$95M559K0.14%Q2 2026
08
VICTORY CAPITAL MANAGEMENT INC
CIK 0001040188
$90M531K0.05%Q2 2026
09
JENNISON ASSOCIATES LLC
CIK 0000053417
$89M527K0.05%Q2 2026
10
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$80M470K0.11%Q2 2026
11
T. Rowe Price Investment Management, Inc.
CIK 0001897612
$79M371K0.05%Q1 2026
12
Vanguard Portfolio Management
CIK 0002100121· Index
$77M454K0.00%Q2 2026
13
HITE Hedge Asset Management LLC
CIK 0001568939
$68M403K3.75%Q2 2026
14
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
$66M389K0.03%Q2 2026
15
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$66M387K0.00%Q2 2026
16
PRINCIPAL FINANCIAL GROUP INC
CIK 0001126328
$64M377K0.03%Q2 2026
17
JPMORGAN CHASE & CO
CIK 0000019617
$62M373K0.00%Q2 2026
18
Assenagon Asset Management S.A.
CIK 0001546007· Quasi-passive
$58M344K0.04%Q2 2026
19
AMERICAN CENTURY COMPANIES INC
CIK 0000748054
$57M339K0.03%Q2 2026
20
JANUS HENDERSON GROUP PLC
CIK 0001274173
$47M224K0.02%Q1 2026
Page 1 of 16
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Insiders at GULFPORT ENERGY CORP
Willrath MatthewDell'Osso Domenic J JrReganato David AWolf David DShafer-Malicki MaryPowers Jean MarieMartinez Jason JosephSluiter Michael