Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing since 12/18/2024, newest first.
| Issuer | % of Class | Filed | |||
|---|---|---|---|---|---|
|
Constellation Energy Corp
13G/A
Amendment 1
CEG · 21037T109
|
4.0% |
8/7/2026
Event 6/30/2026
|
|||
| ECP ControlCo, LLC | 4.0% | ||||
| Energy Capital Partners III, LLC | 2.0% | ||||
| Energy Capital Partners IV, LLC | 0.4% | ||||
| ECP Calpine GP, LLC | 1.6% | ||||
| ECP III Volt Holdings, LLC | <0.1% | ||||
| ECP III-A Volt Holdings, LLC | 0.7% | ||||
| ECP III-B Volt Holdings, LLC | 0.1% | ||||
| ECP III-C Volt Holdings, LP | 0.3% | ||||
| ECP III-D Volt Holdings, LP | 0.3% | ||||
| ECP Checkerspot Holdings, LP | 0.7% | ||||
| ECP IV-A Volt Holdings, LP | 0.1% | ||||
| ECP IV-B Volt Holdings, LP | <0.1% | ||||
| ECP IV-C Volt Holdings, LP | 0.1% | ||||
| ECP IV-D Volt Holdings, LP | 0.2% | ||||
| ECP Calpine Fund GP, LP | 1.6% | ||||
| ECP Calpine Continuation Fund, LP | 1.3% | ||||
| ECP Calpine Rollover Fund, LP | 0.1% | ||||
|
Talen Energy Corp
13G
TLN · 87422Q109
|
5.0% |
6/23/2026
Event 6/15/2026
|
|||
| ECP ControlCo, LLC | 5.0% | ||||
| Ecp V, LLC | 5.0% | ||||
| ECP V GP Cornerstone DRE, LP | 0.1% | ||||
| ECP V Cornerstone DRE, LP | 0.8% | ||||
| ECP V-B Cornerstone DRE, LP | 0.1% | ||||
| ECP V-C Cornerstone DRE, LP | 1.6% | ||||
| ECP V-D Cornerstone DRE, LP | 2.4% | ||||
|
Constellation Energy Corp
13G
CEG · 21037T109
|
6.1% |
1/14/2026
Event 1/7/2026
|
|||
| ECP ControlCo, LLC | 6.1% | ||||
| Energy Capital Partners III, LLC | 3.1% | ||||
| Energy Capital Partners IV, LLC | 0.6% | ||||
| ECP Calpine GP, LLC | 2.4% | ||||
| ECP III Volt Holdings, LLC | <0.1% | ||||
| ECP III-A Volt Holdings, LLC | 1.0% | ||||
| ECP III-B Volt Holdings, LLC | 0.1% | ||||
| ECP III-C Volt Holdings, LP | 0.4% | ||||
| ECP III-D Volt Holdings, LP | 0.5% | ||||
| ECP Checkerspot Holdings, LP | 1.0% | ||||
| ECP IV-A Volt Holdings, LP | 0.1% | ||||
| ECP IV-B Volt Holdings, LP | <0.1% | ||||
| ECP IV-C Volt Holdings, LP | 0.1% | ||||
| ECP IV-D Volt Holdings, LP | 0.3% | ||||
| ECP Calpine Fund GP, LP | 2.4% | ||||
| ECP Calpine Continuation Fund, LP | 2.0% | ||||
| ECP Calpine Rollover Fund, LP | 0.2% | ||||
|
Shenandoah Telecommunications Company
13D/A
Amendment 5
SHEN · 82312B106
|
11.6% |
8/12/2025
Event 8/8/2025
|
|||
| ECP ControlCo, LLC | 11.6% | ||||
| Energy Capital Partners IV, LLC | 11.6% | ||||
| Energy Capital Partners GP IV, LP | 11.6% | ||||
| Energy Capital Partners IV-A, LP | 11.6% | ||||
| Energy Capital Partners IV-B, LP | 11.6% | ||||
| Energy Capital Partners IV-C, LP | 11.6% | ||||
| Energy Capital Partners IV-D, LP | 11.6% | ||||
| Energy Capital Partners IV-B (Hill City IP), LP | 5.9% | ||||
| ECP Fiber Holdings GP, LLC | 6.1% | ||||
| ECP Fiber Holdings, LP | 6.1% | ||||
| Hill City Holdings GP, LLC | 5.9% | ||||
| Hill City Holdings, LP | 5.9% | ||||
| Energy Capital Partners Management, LP | <0.1% | ||||
|
Shenandoah Telecommunications Company
13D/A
Amendment 4
SHEN · 82312B106
|
10.6% |
6/9/2025
Event 6/5/2025
|
|||
| ECP ControlCo, LLC | 10.6% | ||||
| Energy Capital Partners IV, LLC | 10.6% | ||||
| Energy Capital Partners GP IV, LP | 10.6% | ||||
| Energy Capital Partners IV-A, LP | 10.6% | ||||
| Energy Capital Partners IV-B, LP | 10.6% | ||||
| Energy Capital Partners IV-C, LP | 10.6% | ||||
| Energy Capital Partners IV-D, LP | 10.6% | ||||
| Energy Capital Partners IV-B (Hill City IP), LP | 4.8% | ||||
| ECP Fiber Holdings GP, LLC | 6.1% | ||||
| ECP Fiber Holdings, LP | 6.1% | ||||
| Hill City Holdings GP, LLC | 4.8% | ||||
| Hill City Holdings, LP | 4.8% | ||||
| Energy Capital Partners Management, LP | <0.1% | ||||
|
Shenandoah Telecommunications Company
13D/A
Amendment 3
SHEN · 82312B106
|
10.2% |
5/23/2025
Event 5/21/2025
|
|||
| ECP ControlCo, LLC | 10.2% | ||||
| Energy Capital Partners IV, LLC | 10.2% | ||||
| Energy Capital Partners GP IV, LP | 10.2% | ||||
| Energy Capital Partners IV-A, LP | 10.2% | ||||
| Energy Capital Partners IV-B, LP | 10.2% | ||||
| Energy Capital Partners IV-C, LP | 10.2% | ||||
| Energy Capital Partners IV-D, LP | 10.2% | ||||
| Energy Capital Partners IV-B (Hill City IP), LP | 4.5% | ||||
| ECP Fiber Holdings GP, LLC | 6.0% | ||||
| ECP Fiber Holdings, LP | 6.0% | ||||
| Hill City Holdings GP, LLC | 4.5% | ||||
| Hill City Holdings, LP | 4.5% | ||||
| Energy Capital Partners Management, LP | 0% | ||||
|
Shenandoah Telecommunications Co/VA/
13D/A
Amendment 2
SHEN · 82312B106
|
10.2% |
2/18/2025
Event 2/13/2025
|
|||
| ECP ControlCo, LLC | 10.2% | ||||
| Energy Capital Partners IV, LLC | 10.2% | ||||
| Energy Capital Partners GP IV, LP | 10.2% | ||||
| Energy Capital Partners IV-A, LP | 10.2% | ||||
| Energy Capital Partners IV-B, LP | 10.2% | ||||
| Energy Capital Partners IV-C, LP | 10.2% | ||||
| Energy Capital Partners IV-D, LP | 10.2% | ||||
| Energy Capital Partners IV-B (Hill City IP), LP | 4.5% | ||||
| ECP Fiber Holdings GP, LLC | 6.0% | ||||
| ECP Fiber Holdings, LP | 6.0% | ||||
| Hill City Holdings GP, LLC | 4.5% | ||||
| Hill City Holdings, LP | 4.5% | ||||
| Energy Capital Partners Management, LP | <0.1% | ||||
|
Sunnova Energy International Inc.
13G/A
Amendment 3
NOVAQ · 86745K104
|
0% |
2/10/2025
Event 12/31/2024
|
|||
| ECP ControlCo, LLC. | 0% | ||||
| Energy Capital Partners III, LLC | 0% | ||||
| Energy Capital Partners GP III, LP | 0% | ||||
| Energy Capital Partners III, LP | 0% | ||||
| Energy Capital Partners III-A, LP | 0% | ||||
| Energy Capital Partners III-B, LP | 0% | ||||
| Energy Capital Partners III-C, LP | 0% | ||||
| Energy Capital Partners III-D, LP | 0% | ||||
| Energy Capital Partners GP III Co-Investment (Sunnova), LLC | 0% | ||||
| Energy Capital Partners III (Sunnova Co-Invest), LP | 0% | ||||
| ECP Starlight Public GP, LLC | 0% | ||||
| ECP Starlight Guarantor (Public), LP | 0% | ||||
| ECP Sunnova Holdings GP, LLC | 0% | ||||
| ECP Sunnova Holdings, LP | 0% | ||||
|
Custom Truck One Source, Inc.
13D/A
Amendment 8
CTOS · 23204X103
|
0% |
2/3/2025
Event 1/30/2025
|
|||
| ECP ControlCo, LLC | 0% | ||||
| Energy Capital Partners III, LLC | 0% | ||||
| Energy Capital Partners GP III, LP | 0% | ||||
| Energy Capital Partners III, LP | 0% | ||||
| Energy Capital Partners III-A, LP | 0% | ||||
| Energy Capital Partners III-B, LP | 0% | ||||
| Energy Capital Partners III-C, LP | 0% | ||||
| Energy Capital Partners III-D, LP | 0% | ||||
| Energy Capital Partners GP III Co-Investment (NESCO), LLC | 0% | ||||
| Energy Capital Partners III (NESCO Co-Invest), LP | 0% | ||||
| ECP Starlight Public GP, LLC | 0% | ||||
| ECP Starlight Guarantor (Public), LP | 0% | ||||
| NESCO Holdings GP, LLC | 0% | ||||
| NESCO Holdings, LP | 0% | ||||
| ECP Cardinal Holdings, LP | 0% | ||||
|
Custom Truck One Source, Inc.
13D/A
Amendment 7
CTOS · 23204X103
|
7.0% |
12/23/2024
Event 12/19/2024
|
|||
| ECP ControlCo, LLC | 7.0% | ||||
| Energy Capital Partners III, LLC | 7.0% | ||||
| Energy Capital Partners GP III, LP | 7.0% | ||||
| Energy Capital Partners III, LP | 7.0% | ||||
| Energy Capital Partners III-A, LP | 7.0% | ||||
| Energy Capital Partners III-B, LP | 7.0% | ||||
| Energy Capital Partners III-C, LP | 7.0% | ||||
| Energy Capital Partners III-D, LP | 7.0% | ||||
| Energy Capital Partners GP III Co-Investment (NESCO), LLC | 7.0% | ||||
| Energy Capital Partners III (NESCO Co-Invest), LP | 7.0% | ||||
| ECP Starlight Public GP, LLC | 7.0% | ||||
| ECP Starlight Guarantor (Public), LP | 7.0% | ||||
| NESCO Holdings GP, LLC | 7.0% | ||||
| NESCO Holdings, LP | 5.8% | ||||
| ECP Cardinal Holdings, LP | 1.2% | ||||