GPOR · Gulfport Energy Corp · Shareholders & Ownership
Every disclosed holder of GPOR in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns GPOR
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positionsNo chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 20,891,980 | 118.14% |
| Insiders (Forms 3, 4, 5) | 210,069 | 1.19% |
| 13D/G-only blocks | 0 | 0.00% |
| Remaining | 3,418,183 | -19.33% |
| Registered funds (N-PORT, not summed) | 7,580,234 | 42.87% |
Shares outstanding: 17,683,866, the issuer's latest cover-page count restated onto today's split basis.
Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of GPOR
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
Silver Point Capital L.P.
13F
CIK 1332784 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,607,269 | ||
| 1.1 |
|
2,606,757 | ||
| 2 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,273,018 | ||
| 2.1 |
BlackRock, Inc.
13G
CIK 2012383 · Holding company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
2,237,571 | ||
| 2.2 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
412,176 | ||
| 2.3 |
iShares Russell 2000 Growth ETF
Fund
S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
114,980 | ||
| 2.4 |
iShares Russell 2000 Value ETF
Fund
S000004342 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
30,138 | ||
| 2.5 |
Master Small Cap Index Series
Fund
S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
|
29,036 | ||
| 3 |
|
990,939 | ||
| 3.1 |
STATE STREET CORP
13G
CIK 93751 · Bank · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
990,939 | ||
| 3.2 |
State Street(R) SPDR(R) S&P(R) Oil & Gas Exploration & Production ETF
Fund
S000012319 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
417,008 | ||
| 3.3 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
5,100 | ||
| 3.4 |
State Street(R) SPDR(R) S&P(R) North American Natural Resources ETF
Fund
S000052050 · Registered fund · Jun 30, 2026
SPDR INDEX SHARES FUNDS, not summed
|
2,210 | ||
| 3.5 |
State Street(R) SPDR(R) US Small Cap Low Volatility Index ETF
Fund
S000039795 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
1,891 | ||
| 4 |
FMR LLC
13F
CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
861,942 | ||
| 4.1 |
Fidelity Low-Priced Stock Fund
Fund
S000007152 · Registered fund · Jul 31, 2026
Fidelity Puritan Trust, not summed
|
259,306 | ||
| 4.2 |
Fidelity Small Cap Index Fund
Fund
S000033638 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
|
173,558 | ||
| 4.3 |
Strategic Advisers Fidelity U.S. Total Stock Fund
Fund
S000061481 · Registered fund · May 31, 2026
Fidelity Rutland Square Trust II, not summed
|
92,820 | ||
| 4.4 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
80,904 | ||
| 4.5 |
Fidelity Low-Priced Stock K6 Fund
Fund
S000057291 · Registered fund · Jul 31, 2026
Fidelity Puritan Trust, not summed
|
47,936 | ||
| 5 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
666,018 | ||
| 6 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
627,469 | ||
| 6.1 |
U.S. Targeted Value Portfolio
Fund
S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
79,136 | ||
| 6.2 |
Dimensional U.S. Targeted Value ETF
Fund
S000070901 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
74,153 | ||
| 6.3 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
67,786 | ||
| 6.4 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
56,985 | ||
| 6.5 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
54,828 | ||
| 7 |
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
13F
CIK 921739 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
558,718 | ||
| 7.1 |
Nomura Small Cap Value Fund
Fund
S000002401 · Registered fund · May 29, 2026
Delaware Group Equity Funds V, not summed
|
247,395 | ||
| 7.2 |
Nomura Small Cap Core Fund
Fund
S000002400 · Registered fund · May 29, 2026
Delaware Group Equity Funds V, not summed
|
128,460 | ||
| 7.3 |
Nomura VIP Small Cap Value Series
Fund
S000002475 · Registered fund · Jun 30, 2026
Delaware VIP Trust, not summed
|
107,800 | ||
| 8 |
VICTORY CAPITAL MANAGEMENT INC
13F
CIK 1040188 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
530,564 | ||
| 8.1 |
Victory Sycamore Small Company Opportunity Fund
Fund
S000000800 · Registered fund · Jun 30, 2026
Victory Portfolios, not summed
|
290,000 | ||
| 8.2 |
Victory RS Partners Fund
Fund
S000053561 · Registered fund · Jun 30, 2026
Victory Portfolios, not summed
|
44,070 | ||
| 8.3 |
Victory Integrity Small-Cap Value Fund
Fund
S000046393 · Registered fund · Jun 30, 2026
Victory Portfolios, not summed
|
32,777 | ||
| 8.4 |
Victory Small Cap Stock Fund
Fund
S000012914 · Registered fund · Jul 31, 2026
Victory Portfolios III, not summed
|
12,005 | ||
| 8.5 |
Victory Extended Market Index Fund
Fund
S000012941 · Registered fund · Jul 31, 2026
Victory Portfolios III, not summed
|
2,050 | ||
| 9 |
JENNISON ASSOCIATES LLC
13F
CIK 53417 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
527,245 | ||
| 10 |
T. Rowe Price Investment Management, Inc.
13F
CIK 1897612 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
524,782 | ||
| 11 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
484,443 | ||
| 12 |
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
CIK 1165408 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
470,059 | ||
| 13 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
454,113 | ||
| 14 |
HITE Hedge Asset Management LLC
13F
CIK 1568939 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
403,403 | ||
| 15 |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
CIK 1164508 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
388,730 | ||
| 16 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
386,941 | ||
| 17 |
PRINCIPAL FINANCIAL GROUP INC
13F
CIK 1126328 · Insurance company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
377,228 | ||
| 17.1 |
SmallCap Fund
Fund
S000007214 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
|
146,200 | ||
| 17.2 |
SmallCap Account
Fund
S000007675 · Registered fund · Jun 30, 2026
Principal Variable Contract Funds, Inc, not summed
|
13,200 | ||
| 17.3 |
SmallCap S&P 600 Index Fund
Fund
S000007203 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
|
10,724 | ||
| 17.4 |
SmallCap Growth Fund I
Fund
S000007175 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
|
1,076 | ||
| 17.5 |
SmallCap Value Fund II
Fund
S000007169 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
|
210 | ||
| 18 |
JPMORGAN CHASE & CO
13F
CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
372,534 | ||
| 19 |
Palo Duro Investment Partners, LP
13F
CIK 1977128 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
357,893 | ||
| 20 |
AMERICAN CENTURY COMPANIES INC
13F
CIK 748054 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
338,550 | ||
| 21 |
WHITEBOX ADVISORS LLC
13F
CIK 1257391 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
274,627 | ||
| 22 |
WESTWOOD HOLDINGS GROUP INC
13F
CIK 1165002 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
248,569 | ||
| 23 |
FRONTIER CAPITAL MANAGEMENT CO LLC
13F
CIK 351173 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
240,790 | ||
| 24 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
239,555 | ||
| 24.1 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
75,019 | ||
| 24.2 |
Schwab Fundamental U.S. Small Company ETF
Fund
S000040878 · Registered fund · May 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
67,190 | ||
| 24.3 |
Schwab Small-Cap Index Fund
Fund
S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
38,724 | ||
| 24.4 |
Schwab Fundamental U.S. Small Company Index Fund
Fund
S000016767 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
20,427 | ||
| 24.5 |
Schwab Small-Cap Equity Fund
Fund
S000005516 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
13,025 | ||
| 25 |
Jupiter Topco LLC
13F
CIK 2146052 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
239,182 | ||
| 25.1 |
Janus Henderson Small Cap Value Fund
Fund
S000010480 · Registered fund · Jun 30, 2026
Janus Investment Fund, not summed
|
109,614 | ||
| 25.2 |
Janus Henderson Small-Mid Cap Value Fund
Fund
S000035097 · Registered fund · Jun 30, 2026
Janus Investment Fund, not summed
|
8,274 | ||
| 26 |
Hancock Prospecting Pty Ltd
13F
CIK 2017993 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
227,500 | ||
| 27 |
Avantis U.S. Small Cap Value ETF
Fund
S000066459 · Registered fund · May 31, 2026
American Century ETF Trust, not summed
|
219,723 | ||
| 28 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
209,831 | ||
| 28.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
8,097 | ||
| 28.2 |
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund
S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
|
2,528 | ||
| 28.3 |
Small Cap Core Fund
Fund
S000001244 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
2,178 | ||
| 29 |
PGIM Jennison Small Company Fund
Fund
S000004629 · Registered fund · Jun 30, 2026
Prudential Jennison Small Co Fund, Inc., not summed
|
202,415 | ||
| 30 |
Global Alpha Capital Management Ltd.
13F
CIK 1584691 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
189,819 | ||
| 31 |
SYSTEMATIC FINANCIAL MANAGEMENT LP
13F
CIK 1085936 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
170,985 | ||
| 32 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
166,643 | ||
| 33 |
Bridgewater Associates, LP
13F
CIK 1350694 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
159,943 | ||
| 34 |
Pictet Asset Management Holding SA
13F
CIK 1993888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
157,712 | ||
| 35 |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
13F
CIK 1644956 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
156,661 | ||
| 35.1 |
William Blair Small Cap Value Fund
Fund
S000008597 · Registered fund · Jun 30, 2026
WILLIAM BLAIR FUNDS, not summed
|
73,241 | ||
| 36 |
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/
13F
CIK 1009016 · Unknown · Sep 30, 2026
|
142,077 | ||
| 37 |
GW&K Investment Management, LLC
13F
CIK 1082917 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
140,565 | ||
| 38 |
Gemsstock Ltd.
13F
CIK 1724140 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
139,899 | ||
| 39 |
AMERIPRISE FINANCIAL INC
13F
CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
133,140 | ||
| 39.1 |
Columbia Small Cap Value and Inflection Fund
Fund
S000010793 · Registered fund · May 31, 2026
COLUMBIA FUNDS SERIES TRUST, not summed
|
50,854 | ||
| 39.2 |
Variable Portfolio - Partners Small Cap Value Fund
Fund
S000019853 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
|
16,596 | ||
| 39.3 |
Columbia Research Enhanced Small Cap ETF
Fund
S000095313 · Registered fund · Jun 30, 2026
Columbia ETF Trust I, not summed
|
26 | ||
| 40 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
130,431 | ||
| 40.1 |
AQR Small Cap Multi-Style Fund
Fund
S000040064 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
3,908 | ||
| 40.2 |
AQR Small Cap Momentum Style Fund
Fund
S000025644 · Registered fund · Mar 31, 2026
AQR Funds, not summed
|
1,227 | ||
| 41 |
RAYMOND JAMES FINANCIAL INC
13F
CIK 720005 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
127,380 | ||
| 41.1 |
Carillon Chartwell Small Cap Fund
Fund
S000058964 · Registered fund · Jun 30, 2026
Carillon Series Trust, not summed
|
11,998 | ||
| 41.2 |
Carillon Chartwell Small Cap Growth Fund
Fund
S000075963 · Registered fund · Jun 30, 2026
Carillon Series Trust, not summed
|
9,307 | ||
| 42 |
|
117,842 | ||
| 43 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
114,265 | ||
| 43.1 |
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund
S000048296 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
4,084 | ||
| 43.2 |
Goldman Sachs Multi-Manager Global Equity Fund
Fund
S000049146 · Registered fund · Jul 31, 2026
Goldman Sachs Trust II, not summed
|
3,117 | ||
| 43.3 |
Multi-Manager U.S. Small Cap Equity Fund
Fund
S000051363 · Registered fund · Apr 30, 2026
Goldman Sachs Trust II, not summed
|
3,025 | ||
| 43.4 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Aug 31, 2026
GOLDMAN SACHS TRUST, not summed
|
975 | ||
| 44 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
109,831 | ||
| 45 |
Touchstone Strategic Trust-Touchstone Small Company Fund
Fund
S000059011 · Registered fund · Jun 30, 2026
Touchstone Strategic Trust, not summed
|
108,995 | ||
| 46 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
103,805 | ||
| 47 |
Penn Capital Management Company, LLC
13F
CIK 1158202 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
103,636 | ||
| 48 |
FIRST TRUST ADVISORS LP
13F
CIK 1125816 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
102,970 | ||
| 48.1 |
First Trust Natural Gas ETF
Fund
S000017177 · Registered fund · Jun 30, 2026
First Trust Exchange-Traded Fund, not summed
|
74,730 | ||
| 48.2 |
First Trust Small Cap Core AlphaDEX Fund
Fund
S000017339 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
25,702 | ||
| 48.3 |
FT Energy Income Partners Enhanced Income ETF
Fund
S000083823 · Registered fund · May 31, 2026
First Trust Exchange-Traded Fund VIII, not summed
|
25,010 | ||
| 48.4 |
FT Energy Income Partners Strategy ETF
Fund
S000077877 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded Fund IV, not summed
|
12,363 | ||
| 48.5 |
First Trust Small Cap Value AlphaDEX Fund
Fund
S000031807 · Registered fund · Jul 31, 2026
First Trust Exchange-Traded AlphaDEX Fund, not summed
|
7,042 | ||
| 49 |
Grantham, Mayo, Van Otterloo & Co. LLC
13F
CIK 1352662 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
102,197 | ||
| 49.1 |
GMO Resources Fund
Fund
S000034948 · Registered fund · May 31, 2026
GMO TRUST, not summed
|
74,650 | ||
| 49.2 |
GMO Implementation Fund
Fund
S000036091 · Registered fund · May 31, 2026
GMO TRUST, not summed
|
4,600 | ||
| 50 |
LSP Investment Advisors, LLC
13F
CIK 1728850 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
98,800 |
54 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
Showing 1–50 of 471 holders
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