Riley Exploration Permian, Inc.
Riley Exploration Permian, Inc. (REPX) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · REPX · as of Sep 30, 2025
Ownership Breakdown
145
Institutional Holders
▲ 11 vs Q2
$378.06M
Total Inst. Value
▲ $19.24M vs Q2
21.70M
Shares Outstanding
freeFloat 53.71%
13.95M
13F Shares Held
▲ 266,282 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
REPX largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLUESCAPE ENERGY PARTNERS LLC crude petroleum & natural gas | 4.38M | 20.74% | 20.74% | $118.87B | Nov 14, 2025 | ▼ 136.9K |
YORKTOWN ENERGY PARTNERS XI, L.P. crude petroleum & natural gas | 1.78M | 8.44% | 8.44% | $48.37B | Nov 14, 2025 | — held |
VANGUARD GROUP INC crude petroleum & natural gas | 930.8K | 4.40% | 4.40% | $25.24B | Nov 7, 2025 | ▼ 15.1K |
BLACKROCK, INC. crude petroleum & natural gas | 876.8K | 4.15% | 4.15% | $23.77B | Nov 12, 2025 | ▼ 9.9K |
AMERICAN CENTURY COMPANIES INC crude petroleum & natural gas | 581.5K | 2.75% | 2.75% | $15.76B | Nov 12, 2025 | ▲ 49.8K |
DIMENSIONAL FUND ADVISORS LP crude petroleum & natural gas | 488.6K | 2.31% | 2.31% | $13.25B | Nov 12, 2025 | ▲ 13.6K |
YORKTOWN ENERGY PARTNERS X, L.P. crude petroleum & natural gas | 390.9K | 1.85% | 1.85% | $10.60B | Nov 14, 2025 | — held |
JACKSON HOLE CAPITAL PARTNERS, LLC crude petroleum & natural gas | 337.0K | 1.59% | 1.59% | $9.14B | Oct 28, 2025 | ▼ 9.0K |
GEODE CAPITAL MANAGEMENT, LLC crude petroleum & natural gas | 275.9K | 1.30% | 1.30% | $7.48B | Nov 12, 2025 | ▼ 43.8K |
KENNEDY CAPITAL MANAGEMENT LLC crude petroleum & natural gas | 248.7K | 1.18% | 1.18% | $6.74B | Nov 13, 2025 | ▲ 32.5K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
25
Increased
+456.4K shares5
New Positions
first time holders16
Decreased
−328.3K shares0
Sold Out
fully exitedNet shares change (top 50)
+128.2K
+456.4K / −328.3K
Net new holders
+14
5 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
REPX insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
5
Buy transactions
10
Sell transactions
0.50
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
NORDBERG E WAYNE director | May 15, 2026 | Award | 7,143 | — | — | 31.7K | Form 4 ↗ |
SUTER JOHN PATRICK Chief Operating Officer | May 15, 2026 | Award | 34,050 | — | — | 136.4K | Form 4 ↗ |
SUTER JOHN PATRICK Chief Operating Officer | May 15, 2026 | Award | 31,619 | — | — | 102.4K | Form 4 ↗ |
Bayless Rebecca L director | May 15, 2026 | Award | 7,143 | — | — | 31.7K | Form 4 ↗ |
Gutman Jeffrey CAO & EVP Commercial Risk | May 15, 2026 | Award | 30,044 | — | — | 99.8K | Form 4 ↗ |
Gutman Jeffrey CAO & EVP Commercial Risk | May 15, 2026 | Award | 27,899 | — | — | 69.8K | Form 4 ↗ |
Riley Philip A CFO & EVP STRATEGY | May 15, 2026 | Award | 37,632 | — | — | 239.5K | Form 4 ↗ |
Riley Philip A CFO & EVP STRATEGY | May 15, 2026 | Award | 34,944 | — | — | 201.9K | Form 4 ↗ |
Saadati Bobby director | May 15, 2026 | Award | 7,143 | — | — | 9.0K | Form 4 ↗ |
Arriaga Brent Alexander director | May 15, 2026 | Award | 7,143 | — | — | 23.8K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Riley Exploration Permian, Inc. (REPX) is primarily owned by institutional investors, who hold approximately 64.3% of total shares outstanding. Company insiders own approximately 46.29%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Riley Exploration Permian, Inc. is BLUESCAPE ENERGY PARTNERS LLC, holding approximately 4.38 million shares — equal to 20.74% of outstanding shares — as of September 30, 2025.
A total of 145 institutional investors currently hold REPX stock, with a combined institutional value of approximately $378,064,584 as of the most recent 13F filing period.
Frequently asked questions
REPX ownershipRiley Exploration Permian, Inc. (REPX) is primarily owned by institutional investors, who hold approximately 64.3% of shares. The largest shareholder is BLUESCAPE ENERGY PARTNERS LLC with a 20.74% stake. Company insiders hold 46.29%. Data sourced from SEC Form 13F as of September 30, 2025.