HOUSTON, TX
EPSILON ENERGY LTD.EPSN— Latest position per institution from SEC 13F filings
15
Institutional holders
24.52M
Total shares held
147.94M
Estimated value
1.23M
Avg. position size
SOLAS CAPITAL MANAGEMENT, LLC
CIK 1604867
Shares
3.47M
Value
21.38M
Filed
Mar 31, 2026
ADVISORY RESEARCH INC
CIK 902584
Shares
3.17M
Value
21M
Filed
Dec 31, 2022
YORKTOWN ENERGY PARTNERS XI, L.P.
CIK 1667954
Shares
2.87M
Value
17.68M
Filed
Mar 31, 2026
YORKTOWN ENERGY PARTNERS X, L.P.
CIK 1577919
Shares
2.66M
Value
16.37M
Filed
Mar 31, 2026
PALO DURO INVESTMENT PARTNERS, LP
CIK 1977128
Shares
1.33M
Value
7.24M
Filed
Jun 30, 2024
YORKTOWN ENERGY PARTNERS IX, L.P.
CIK 1503466
Shares
1.18M
Value
7.28M
Filed
Mar 31, 2026
VANGUARD GROUP INC
CIK 102909
Shares
1.08M
Value
5M
Filed
Dec 31, 2025
BLACKROCK, INC.
CIK 2012383
Shares
1.03M
Value
6.34M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
951.50K
Value
5.86M
Filed
Mar 31, 2026
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
CIK 351051
Shares
879.10K
Value
4.69M
Filed
Jun 30, 2023
HARBOURVEST PARTNERS LLC
CIK 1201001
Shares
840.60K
Value
3.90M
Filed
Dec 31, 2025
BALLAST ASSET MANAGEMENT, LP
CIK 1998389
Shares
814.32K
Value
5.02M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
813.25K
Value
5.01M
Filed
Mar 31, 2026
PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE
CIK 1047859
Shares
650K
Value
4M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
564.78K
Value
3.48M
Filed
Mar 31, 2026
SEI INVESTMENTS CO
CIK 350894
Shares
484.67K
Value
2.99M
Filed
Mar 31, 2026
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC.
CIK 1238990
Shares
476.88K
Value
2.94M
Filed
Mar 31, 2026
LPL FINANCIAL LLC
CIK 1403438
Shares
456.36K
Value
2.81M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
436.34K
Value
2.69M
Filed
Mar 31, 2026
CLAYTON PARTNERS LLC
CIK 1550509
Shares
367.95K
Value
2.27M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | SOLAS CAPITAL MANAGEMENT, LLC | 1604867 | 3.47M | 21.38M | Mar 31, 2026 |
| 2 | ADVISORY RESEARCH INC | 902584 | 3.17M | 21M | Dec 31, 2022 |
| 3 | YORKTOWN ENERGY PARTNERS XI, L.P. | 1667954 | 2.87M | 17.68M | Mar 31, 2026 |
| 4 | YORKTOWN ENERGY PARTNERS X, L.P. | 1577919 | 2.66M | 16.37M | Mar 31, 2026 |
| 5 | PALO DURO INVESTMENT PARTNERS, LP | 1977128 | 1.33M | 7.24M | Jun 30, 2024 |
| 6 | YORKTOWN ENERGY PARTNERS IX, L.P. | 1503466 | 1.18M | 7.28M | Mar 31, 2026 |
| 7 | VANGUARD GROUP INC | 102909 | 1.08M | 5M | Dec 31, 2025 |
| 8 | BLACKROCK, INC. | 2012383 | 1.03M | 6.34M | Mar 31, 2026 |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 951.50K | 5.86M | Mar 31, 2026 |
| 10 | MASSACHUSETTS INSTITUTE OF TECHNOLOGY | 351051 | 879.10K | 4.69M | Jun 30, 2023 |
| 11 | HARBOURVEST PARTNERS LLC | 1201001 | 840.60K | 3.90M | Dec 31, 2025 |
| 12 | BALLAST ASSET MANAGEMENT, LP | 1998389 | 814.32K | 5.02M | Mar 31, 2026 |
| 13 | DIMENSIONAL FUND ADVISORS LP | 354204 | 813.25K | 5.01M | Mar 31, 2026 |
| 14 | PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE | 1047859 | 650K | 4M | Mar 31, 2026 |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 564.78K | 3.48M | Mar 31, 2026 |
| 16 | SEI INVESTMENTS CO | 350894 | 484.67K | 2.99M | Mar 31, 2026 |
| 17 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. | 1238990 | 476.88K | 2.94M | Mar 31, 2026 |
| 18 | LPL FINANCIAL LLC | 1403438 | 456.36K | 2.81M | Mar 31, 2026 |
| 19 | MORGAN STANLEY | 895421 | 436.34K | 2.69M | Mar 31, 2026 |
| 20 | CLAYTON PARTNERS LLC | 1550509 | 367.95K | 2.27M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.