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Martingale Asset Management’s Gulfport Energy Corp GPOR Stock Holding History

Martingale Asset Management’s Portfolio GPOR Stock Details GPOR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.58M Buy
21,111
+14,806
+235% +$2.67M 0.08% 249
2026
Q1 		$1.33M Sell
6,305
-390
-6% -$77.5K 0.03% 431
2025
Q4 		$1.39M Sell
6,695
-80
-1% -$15.9K 0.04% 397
2025
Q3 		$1.23M Sell
6,775
-370
-5% -$64.4K 0.03% 431
2025
Q2 		$1.44M Sell
7,145
-4
-0.1% -$746 0.04% 380
2025
Q1 		$1.32M Buy
7,149
+2,480
+53% +$451K 0.03% 398
2024
Q4 		$860K Sell
4,669
-2,798
-37% -$449K 0.02% 507
2024
Q3 		$1.13M Sell
7,467
-6,077
-45% -$892K 0.03% 432
2024
Q2 		$2.05M Sell
13,544
-6,021
-31% -$944K 0.04% 293
2024
Q1 		$3.13M Buy
19,565
+497
+3% +$68.1K 0.06% 204
2023
Q4 		$2.54M Buy
19,068
+4,306
+29% +$554K 0.05% 236
2023
Q3 		$1.75M Buy
14,762
+6,615
+81% +$733K 0.04% 301
2023
Q2 		$856K Buy
+8,147
New +$755K 0.02% 487

Other funds holding GPOR

SPC
Silver Point Capital Greenwich, Connecticut $1.1B AUM 20.71% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Martingale Asset Management's GPOR Position: Q2 2026 in Review

Martingale Asset Management increased its Gulfport Energy Corp (GPOR) stake by 235% in Q2 2026, buying an estimated $2.67M and bringing the position to 21,111 shares worth $3.58M. The position accounts for 0.08% of the portfolio, ranked #249.

Martingale Asset Management first reported a position in GPOR in Q2 2023 and has held it in 13 quarters since. 290 funds tracked by Wall St. Rank hold GPOR as of Q2 2026.

  • Martingale Asset Management held 21,111 shares of Gulfport Energy Corp worth $3.58M as of Q2 2026.
  • Martingale Asset Management bought 14,806 Gulfport Energy Corp shares in Q2 2026, an estimated $2.67M.
  • Gulfport Energy Corp made up 0.08% of Martingale Asset Management's portfolio in Q2 2026, its #249 holding.
  • Martingale Asset Management first reported a position in Gulfport Energy Corp in Q2 2023 and has held it in 13 quarters since.
  • 290 funds tracked by Wall St. Rank held Gulfport Energy Corp as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.