RhumbLine Advisers
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RhumbLine Advisers’s Gulfport Energy Corp GPOR Stock Holding History

RhumbLine Advisers’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 		$11.1M Buy
65,562
+46,103
+237% +$8.32M 0.01% 1043
2026
Q1 		$4.12M Sell
19,459
-15
-0.1% -$2.98K ﹤0.01% 1497
2025
Q4 		$4.05M Sell
19,474
-3,148
-14% -$628K ﹤0.01% 1506
2025
Q3 		$4.09M Sell
22,622
-4,389
-16% -$764K ﹤0.01% 1543
2025
Q2 		$5.43M Buy
27,011
+6,388
+31% +$1.19M ﹤0.01% 1363
2025
Q1 		$3.8M Buy
20,623
+248
+1% +$45K ﹤0.01% 1486
2024
Q4 		$3.75M Sell
20,375
-216
-1% -$34.7K ﹤0.01% 1562
2024
Q3 		$3.12M Buy
20,591
+2,188
+12% +$321K ﹤0.01% 1664
2024
Q2 		$2.78M Buy
18,403
+1,878
+11% +$294K ﹤0.01% 1713
2024
Q1 		$2.65M Sell
16,525
-729
-4% -$99.9K ﹤0.01% 1765
2023
Q4 		$2.3M Sell
17,254
-464
-3% -$59.7K ﹤0.01% 1835
2023
Q3 		$2.1M Buy
17,718
+1,550
+10% +$172K ﹤0.01% 1830
2023
Q2 		$1.7M Buy
16,168
+1,282
+9% +$119K ﹤0.01% 1999
2023
Q1 		$1.19M Buy
14,886
+205
+1% +$14.9K ﹤0.01% 2047
2022
Q4 		$1.08M Sell
14,681
-154
-1% -$12.7K ﹤0.01% 2091
2022
Q3 		$1.31M Buy
14,835
+739
+5% +$66K ﹤0.01% 2000
2022
Q2 		$1.12M Buy
+14,096
New +$1.31M ﹤0.01% 2080

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

RhumbLine Advisers's GPOR Position: Q2 2026 in Review

RhumbLine Advisers increased its Gulfport Energy Corp (GPOR) stake by 237% in Q2 2026, buying an estimated $8.32M and bringing the position to 65,562 shares worth $11.1M. The position accounts for 0.01% of the portfolio, ranked #1043.

RhumbLine Advisers first reported a position in GPOR in Q2 2022 and has held it in 17 quarters since. 290 funds tracked by Wall St. Rank hold GPOR as of Q2 2026.

  • RhumbLine Advisers held 65,562 shares of Gulfport Energy Corp worth $11.1M as of Q2 2026.
  • RhumbLine Advisers bought 46,103 Gulfport Energy Corp shares in Q2 2026, an estimated $8.32M.
  • Gulfport Energy Corp made up 0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #1043 holding.
  • RhumbLine Advisers first reported a position in Gulfport Energy Corp in Q2 2022 and has held it in 17 quarters since.
  • 290 funds tracked by Wall St. Rank held Gulfport Energy Corp as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.