RILEY EXPLORATION PERMIAN IN (REPX) Institutional Ownership Changes & 13F Activity
RILEY EXPLORATION PERMIAN IN (REPX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Yorktown Energy Partners Xi, L.P., Aqr Capital Management Llc, Driehaus Capital Management Llc, First Eagle U.S. Value, and Bank Of America Corp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Integrated Wealth Concepts Llc | Buy | +3,522 | +35.6% | 13,407 | $441.89K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Sell | -120,706 | -52.5% | 109,076 | $3.60M | Q2 2026 | Sep 02, 2026 |
| First Eagle U.S. Value | Buy | +246,798 | +134.0% | 430,946 | $14.20M | Q2 2026 | Aug 24, 2026 |
| California State Teachers Retirement System | Buy | +2,207 | +17.8% | 14,632 | $482.27K | Q2 2026 | Aug 24, 2026 |
| Mercer Global Advisors Inc | Buy | +17,498 | — | 17,498 | $576.73K | Q2 2026 | Aug 19, 2026 |
| Fulcrum Asset Management Llp | Buy | +1,248 | — | 1,248 | $41.50K | Q2 2026 | Aug 18, 2026 |
| Empowered Funds, Llc | Buy | +16,633 | +30.8% | 70,582 | $2.33M | Q2 2026 | Aug 17, 2026 |
| Yorktown Energy Partners Xi, L.P. | Sell | -500,000 | -28.0% | 1,284,113 | $42.32M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +488,430 | +537.4% | 579,319 | $19.09M | Q2 2026 | Aug 14, 2026 |
| Driehaus Capital Management Llc | Sell | -355,870 | -80.2% | 87,849 | $2.90M | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -176,434 | -90.0% | 19,598 | $645.95K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +101,341 | +24.0% | 523,161 | $17.24M | Q2 2026 | Aug 14, 2026 |
| Price T Rowe Associates Inc | Buy | +85,806 | +825.8% | 96,197 | $3.17M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +70,600 | — | 70,600 | $2.33M | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +54,955 | +51.8% | 160,994 | $5.31M | Q2 2026 | Aug 14, 2026 |
| Hrt Financial Lp | Sell | -46,772 | -70.2% | 19,884 | $655.00K | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -37,406 | -56.9% | 28,288 | $932.37K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +35,740 | — | 35,740 | $1.18M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Sell | -24,876 | -21.0% | 93,361 | $3.08M | Q2 2026 | Aug 14, 2026 |
| Balyasny Asset Management L.P. | Buy | +20,017 | +92.4% | 41,687 | $1.37M | Q2 2026 | Aug 14, 2026 |
| State Of Tennessee, Department Of Treasury | Sell | -17,330 | -68.9% | 7,828 | $258.01K | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -17,192 | -41.4% | 24,292 | $801.35K | Q2 2026 | Aug 14, 2026 |
| Jasper Ridge Partners, L.P. | Buy | +15,749 | — | 15,749 | $519.09K | Q2 2026 | Aug 14, 2026 |
| Exoduspoint Capital Management, Lp | Buy | +15,436 | — | 15,436 | $508.77K | Q2 2026 | Aug 14, 2026 |
| Cerity Partners Llc | Buy | +14,267 | — | 14,267 | $470.26K | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Buy | +13,971 | +48.2% | 42,968 | $1.42M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +13,388 | +47.0% | 41,886 | $1.38M | Q2 2026 | Aug 14, 2026 |
| Parkwood Llc | Buy | +11,400 | — | 11,400 | $376.00K | Q2 2026 | Aug 14, 2026 |
| Lazard Asset Management Llc | Buy | +10,729 | +13.6% | 89,827 | $2.96M | Q2 2026 | Aug 14, 2026 |
| Royce & Associates Lp | Buy | +10,672 | +4.1% | 272,319 | $8.98M | Q2 2026 | Aug 14, 2026 |
Frequently asked questions about REPX activity
Which institutional owners are buying REPX?
Institutional owners buying REPX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in REPX activity?
"Buy" means an investor increased their reported position in REPX compared to the prior reporting period. This reflects growing exposure to RILEY EXPLORATION PERMIAN IN (REPX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in REPX increasing?
Institutional interest in REPX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related REPX Institutional Insights
- REPX Overview
- REPX 13F Institutional Holders
- REPX Top Institutional Shareholders
- Energy Sector Institutional Ownership
- Energy Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Energy Stocks By Institutional Investors
- Most Sold Energy Stocks By Institutional Investors
- REPX Insider Trading & SEC Form 4 Activity
- REPX Articles
- Top Institutional Investor Stock Rankings