REPX · AMEX · Oil & Gas Exploration & Production

Riley Exploration Permian (REPX)

Develops Permian oil and gas from the Champions and Red Lake fields.

$41.28
Pre-market+0.12 (+0.28%)
At close$41.16(+4.39%)

Breakdown13F · 13D/G · Form 4

Institutions201 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail≈ 66.29%14.69M shares
Insiders3 holders · as of Aug 19, 20264.19%928.5K shares
Otherremainder≈ 29.52%6.54M shares

22.15M company shares as of Sep 3, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Yorktown Energy Partners Xi, L.P.Institution
5.80%1.28M13Fas of Jun 30, 2026
BlackRock, Inc.Institution
5.52%1.22M13Fas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
3.61%799,83813Fas of Jun 30, 2026
American Century Companies IncInstitution
3.12%690,24213Fas of Jun 30, 2026
Arrowstreet Capital, Limited PartnershipInstitution
3.10%686,88213Fas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
2.94%652,21413Fas of Jun 30, 2026
Vanguard Capital Management LLCInstitution
2.91%644,55613Fas of Jun 30, 2026
AQR Capital Management LLCInstitution
2.61%579,31913Fas of Jun 30, 2026
Two Sigma Investments, LPInstitution
2.36%523,16113Fas of Jun 30, 2026
Bobby RileyInsiderdirector, officer: CEO
2.18%482,983Form 4filed Aug 12, 2026
First Eagle Investment Management, LLCInstitution
1.95%430,94613Fas of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.50%333,24513Fas of Jun 30, 2026
State Street CorpInstitution
1.47%325,90413Fas of Jun 30, 2026
LSV Asset ManagementInstitution
1.38%306,79313Fas of Jun 30, 2026
Royce & Associates LPInstitution
1.23%272,31913Fas of Jun 30, 2026
Mackenzie Financial CorpInstitution
1.17%259,41913Fas of Jun 30, 2026
Kennedy Capital Management LLCInstitution
1.15%254,63113Fas of Jun 30, 2026
Bank of New York Mellon CorpInstitution
1.10%243,34413Fas of Jun 30, 2026
Philip A. RileyInsiderofficer: CFO & EVP STRATEGY
1.06%235,503Form 4filed Aug 19, 2026
Denali Advisors LLCInstitution
1.03%228,05113Fas of Jun 30, 2026
First Trust Advisors LPInstitution
0.99%219,74613Fas of Jun 30, 2026
Corey Neil RileyInsiderofficer: CIO & CCO
0.95%210,062Form 4filed Aug 12, 2026
Renaissance Group LLCInstitution
0.83%184,19013Fas of Jun 30, 2026
Prudential Financial IncInstitution
0.80%176,37813Fas of Jun 30, 2026
UBS Group AGInstitution
0.79%174,21913Fas of Jun 30, 2026

13F — a manager's quarterly holdings · Form 4 — an insider's transaction report

Institutions13F, as of Jun 30, 2026

201 holders · 14.69M shares · 55 new positions · 143 increased · 35 reduced · 23 closed

HolderShares% outstandingChg q/qFiled
Yorktown Energy Partners Xi, L.P.1.28M5.80%−500.0KAug 14, 2026
BlackRock, Inc.1.22M5.52%+205.9KAug 7, 2026
Dimensional Fund Advisors LP799.8K3.61%+183.3KAug 11, 2026
American Century Companies Inc690.2K3.12%+63.0KAug 12, 2026
Arrowstreet Capital, Limited Partnership686.9K3.10%+78.0KAug 13, 2026
Vanguard Portfolio Management LLC652.2K2.94%+319.4KAug 13, 2026
Vanguard Capital Management LLC644.6K2.91%+65.6KAug 13, 2026
AQR Capital Management LLC579.3K2.61%+488.4KAug 14, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Yorktown Energy Partners X, L.P.incl. Yorktown Energy Partners IX, L.P., Yorktown IX Company LP +4 more7.47%1.61M13DApr 9, 2026
Yorktown Xi Company LPincl. Yorktown Energy Partners Xi, L.P., Yorktown Xi Associates LLC5.92%1.78M13DMay 28, 2026
BlackRock, Inc.5.20%1.13M13GJul 29, 2026

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 18, 2026
Philip A. Rileyofficer: CFO & EVP STRATEGY
Sale4,000$37.61235,503
Aug 10, 2026
Corey Neil Rileyofficer: CIO & CCO
Sale · 2 lots3,500$35.20210,062
Aug 10, 2026
Bobby Rileydirector, officer: CEO
Sale · 2 lots12,500$35.85482,983

CongressHouse and Senate disclosures

Not reported.