THE WOODLANDS, TX
RING ENERGY, INC.REI— Latest position per institution from SEC 13F filings
15
Institutional holders
97.03M
Total shares held
121.45M
Estimated value
4.85M
Avg. position size
WARBURG PINCUS LLC
CIK 1162870
Shares
14.39M
Value
11.37M
Filed
Jun 30, 2025
VANGUARD GROUP INC
CIK 102909
Shares
11.25M
Value
9.79M
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
8.87M
Value
14.99M
Filed
Jun 30, 2024
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
7.51M
Value
11.49M
Filed
Mar 31, 2026
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
6.67M
Value
10.21M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
6.06M
Value
9.27M
Filed
Mar 31, 2026
BARCLAYS PLC
CIK 312069
Shares
5.68M
Value
8.68M
Filed
Mar 31, 2026
COOPER CREEK PARTNERS MANAGEMENT LLC
CIK 1512162
Shares
4.27M
Value
10.50K
Filed
Dec 31, 2022
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
3.81M
Value
5.83M
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
3.50M
Value
5.36M
Filed
Mar 31, 2026
CDC FINANCIAL, INC.
CIK 2077836
Shares
3.46M
Value
5.29M
Filed
Mar 31, 2026
UBS GROUP AG
CIK 1610520
Shares
3.30M
Value
5.05M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
3.10M
Value
4.74M
Filed
Mar 31, 2026
CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD.
CIK 1596800
Shares
2.63M
Value
4.02M
Filed
Mar 31, 2026
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
2.51M
Value
3.84K
Filed
Mar 31, 2026
CITIGROUP INC
CIK 831001
Shares
2.21M
Value
3.39M
Filed
Mar 31, 2026
TRUFFLE HOUND CAPITAL, LLC
CIK 1595862
Shares
2M
Value
3.06M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.99M
Value
3.05M
Filed
Mar 31, 2026
JANE STREET GROUP, LLC
CIK 1595888
Shares
1.97M
Value
3.01M
Filed
Mar 31, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 1107261
Shares
1.86M
Value
2.84M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | WARBURG PINCUS LLC | 1162870 | 14.39M | 11.37M | Jun 30, 2025 |
| 2 | VANGUARD GROUP INC | 102909 | 11.25M | 9.79M | Dec 31, 2025 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 8.87M | 14.99M | Jun 30, 2024 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 7.51M | 11.49M | Mar 31, 2026 |
| 5 | AMERIPRISE FINANCIAL INC | 820027 | 6.67M | 10.21M | Mar 31, 2026 |
| 6 | TWO SIGMA INVESTMENTS, LP | 1179392 | 6.06M | 9.27M | Mar 31, 2026 |
| 7 | BARCLAYS PLC | 312069 | 5.68M | 8.68M | Mar 31, 2026 |
| 8 | COOPER CREEK PARTNERS MANAGEMENT LLC | 1512162 | 4.27M | 10.50K | Dec 31, 2022 |
| 9 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 3.81M | 5.83M | Mar 31, 2026 |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 3.50M | 5.36M | Mar 31, 2026 |
| 11 | CDC FINANCIAL, INC. | 2077836 | 3.46M | 5.29M | Mar 31, 2026 |
| 12 | UBS GROUP AG | 1610520 | 3.30M | 5.05M | Mar 31, 2026 |
| 13 | MILLENNIUM MANAGEMENT LLC | 1273087 | 3.10M | 4.74M | Mar 31, 2026 |
| 14 | CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 1596800 | 2.63M | 4.02M | Mar 31, 2026 |
| 15 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 2.51M | 3.84K | Mar 31, 2026 |
| 16 | CITIGROUP INC | 831001 | 2.21M | 3.39M | Mar 31, 2026 |
| 17 | TRUFFLE HOUND CAPITAL, LLC | 1595862 | 2M | 3.06M | Mar 31, 2026 |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.99M | 3.05M | Mar 31, 2026 |
| 19 | JANE STREET GROUP, LLC | 1595888 | 1.97M | 3.01M | Mar 31, 2026 |
| 20 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | 1.86M | 2.84M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.