Renaissance Technologies
REPX icon

Renaissance Technologies’s Riley Exploration Permian REPX Stock Holding History

Renaissance Technologies’s Portfolio REPX Stock Details REPX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$5.18M Buy
142,100
+81,500
+134% +$2.43M 0.01% 1362
2025
Q4 		$1.6M Sell
60,600
-23,700
-28% -$630K ﹤0.01% 2009
2025
Q3 		$2.29M Sell
84,300
-28,900
-26% -$790K ﹤0.01% 1982
2025
Q2 		$2.97M Buy
113,200
+6,354
+6% +$168K ﹤0.01% 1854
2025
Q1 		$3.12M Buy
106,846
+18,231
+21% +$586K ﹤0.01% 1722
2024
Q4 		$2.83M Buy
88,615
+11,915
+16% +$368K ﹤0.01% 1824
2024
Q3 		$2.03M Sell
76,700
-62,300
-45% -$1.72M ﹤0.01% 2011
2024
Q2 		$3.94M Buy
139,000
+67,900
+95% +$1.87M 0.01% 1458
2024
Q1 		$2.35M Buy
71,100
+17,200
+32% +$430K ﹤0.01% 1930
2023
Q4 		$1.47M Buy
53,900
+30,989
+135% +$875K ﹤0.01% 2154
2023
Q3 		$728K Buy
22,911
+8,445
+58% +$287K ﹤0.01% 2511
2023
Q2 		$517K Buy
+14,466
New +$565K ﹤0.01% 2853
2022
Q3 		– Sell
-16,300
Closed -$394K – 4345
2022
Q2 		$394K Sell
16,300
-5,900
-27% -$151K ﹤0.01% 3301
2022
Q1 		$557K Buy
22,200
+1,800
+9% +$48.3K ﹤0.01% 3117
2021
Q4 		$394K Buy
20,400
+10,233
+101% +$227K ﹤0.01% 3201
2021
Q3 		$239K Buy
+10,167
New +$216K ﹤0.01% 3145
2021
Q1 		– Sell
-18,182
Closed -$271K – 3636
2020
Q4 		$271K Buy
18,182
+950
+6% +$12K ﹤0.01% 3066
2020
Q3 		$170K Buy
17,232
+2,016
+13% +$18.7K ﹤0.01% 3139
2020
Q2 		$101K Buy
15,216
+1,659
+12% +$10.7K ﹤0.01% 3273
2020
Q1 		$73K Buy
13,557
+958
+8% +$6.48K ﹤0.01% 3279
2019
Q4 		$74K Buy
12,599
+1,225
+11% +$8.09K ﹤0.01% 3353
2019
Q3 		$84K Buy
11,374
+875
+8% +$7.41K ﹤0.01% 3279
2019
Q2 		$105K Buy
10,499
+908
+9% +$10.7K ﹤0.01% 3390
2019
Q1 		$119K Buy
9,591
+550
+6% +$6.44K ﹤0.01% 3279
2018
Q4 		$103K Buy
9,041
+131
+1% +$1.65K ﹤0.01% 3228
2018
Q3 		$124K Buy
8,910
+3,603
+68% +$46.2K ﹤0.01% 3223
2018
Q2 		$47K Buy
5,307
+4,174
+368% +$35.9K ﹤0.01% 3193
2018
Q1 		$10K Sell
1,133
-56
-5% -$486 ﹤0.01% 3337
2017
Q4 		$11K Buy
+1,189
New +$9.6K ﹤0.01% 3300
2016
Q3 		– Sell
-1,402
Closed -$13K – 3467
2016
Q2 		$13K Sell
1,402
-833
-37% -$10.7K ﹤0.01% 3289
2016
Q1 		$36K Sell
2,235
-62
-3% -$1.1K ﹤0.01% 3301
2015
Q4 		$33K Buy
2,297
+20
+0.9% +$477 ﹤0.01% 3210
2015
Q3 		$63K Buy
2,277
+7
+0.3% +$194 ﹤0.01% 3056
2015
Q2 		$73K Buy
2,270
+21
+0.9% +$621 ﹤0.01% 3126
2015
Q1 		$62K Buy
2,249
+27
+1% +$846 ﹤0.01% 3062
2014
Q4 		$69K Buy
2,222
+206
+10% +$9.97K ﹤0.01% 2848
2014
Q3 		$114K Buy
2,016
+228
+13% +$12.3K ﹤0.01% 2644
2014
Q2 		$95K Buy
1,788
+390
+28% +$21.8K ﹤0.01% 2671
2014
Q1 		$85K Buy
1,398
+445
+47% +$23.6K ﹤0.01% 2720
2013
Q4 		$45K Buy
953
+198
+26% +$9.89K ﹤0.01% 2789
2013
Q3 		$38K Buy
755
+114
+18% +$6.45K ﹤0.01% 2752
2013
Q2 		$40K Buy
+641
New +$43.5K ﹤0.01% 2708

Other funds holding REPX

YEPX
Yorktown Energy Partners XI New York $142M AUM 130.51% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BEP
Bluescape Energy Partners Dallas, Texas $322M AUM 18.33% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
YEPX
Yorktown Energy Partners X New York $69.5M AUM 143.07% 1-Year Est. Return

Renaissance Technologies's REPX Position: Q1 2026 in Review

Renaissance Technologies increased its Riley Exploration Permian (REPX) stake by 134% in Q1 2026, buying an estimated $2.43M and bringing the position to 142,100 shares worth $5.18M. The position accounts for 0.01% of the portfolio, ranked #1362.

Renaissance Technologies first reported a position in REPX in Q2 2013 and has held it in 42 quarters since. 168 funds tracked by Wall St. Rank hold REPX as of Q1 2026.

  • Renaissance Technologies held 142,100 shares of Riley Exploration Permian worth $5.18M as of Q1 2026.
  • Renaissance Technologies bought 81,500 Riley Exploration Permian shares in Q1 2026, an estimated $2.43M.
  • Riley Exploration Permian made up 0.01% of Renaissance Technologies's portfolio in Q1 2026, its #1362 holding.
  • Renaissance Technologies first reported a position in Riley Exploration Permian in Q2 2013 and has held it in 42 quarters since.
  • 168 funds tracked by Wall St. Rank held Riley Exploration Permian as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.