CAPSTONE GREEN ENERGY CORP COM CEPL
COM · Common Stock · CUSIP 14067D607
- SectorIndustrials
- IndustryEngines & Turbines
- HeadquartersVan Nuys, CA
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $9.20.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q4 2023 | 2 |
| Q1 2024 | 3 |
| Q2 2024 | 3 |
| Q3 2024 | 3 |
| Q4 2024 | 2 |
| Q1 2025 | 1 |
| Q2 2025 | 1 |
| Q3 2025 | 1 |
| Q4 2025 | 1 |
| Q1 2026 | 1 |
| Q2 2026 | 4 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 0 | 0 |
| Q4 2024 | 1 | 2 |
| Q1 2025 | 0 | 1 |
| Q2 2025 | 0 | 0 |
| Q3 2025 | 0 | 1 |
| Q4 2025 | 1 | 1 |
| Q1 2026 | 1 | 0 |
| Q2 2026 | 4 | 0 |
Biggest buyers
| SHIKIAR ASSET MANAGEMENT INC | Added | +39.5k |
| ACT CAPITAL MANAGEMENT, LLC | New | +27.5k |
| Accent Capital Management, LLC | New | +925 |
| Arlington Trust Co LLC | New | +300 |
Biggest sellers
| None |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
Monarch Alternative Capital LP
13D · may seek influence
-0.3 pts · filed 2026-10-26
Stated purposeItem 4 of the Schedule 13D is hereby amended to add the following: As previously disclosed, the Monarch Funds have certain rights to appoint two individuals as directors of the Issuer. On October 23, 2026, the Monarch Funds designated Brandon Schwertner for appointment to the Board as a Series A Director pursuant to the Certificate of Designation. Mr. Schwertner's appointment was approved by the Board on October 26, 2026. In addition, the Issuer has outstanding secured notes due December 7, 2026 (the "Notes"), which Notes were issued under the Note Purchase Agreement, dated December 7, 2023, by and among the Issuer's operating subsidiary and the purchasers party thereto. The Reporting Persons intend to discuss with the Issuer various options with respect to the forthcoming maturity of t… Full filing |
39.8% |
| HIRSCHMAN ORIN 13G · institution filed 2026-02-02 | 9.9% |
| LYTTON LAURENCE W 13G · passive investor -2.3 pts · filed 2026-08-13 | 5.4% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 6 | $245.0k | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| SHIKIAR ASSET MANAGEMENT INC 0.16% of their portfolio | 69.7k $641.0k | Added +39.5k |
| ACT CAPITAL MANAGEMENT, LLC 0.17% of their portfolio | 27.5k $253.0k | New |
| Accent Capital Management, LLC 0.00% of their portfolio | 925 $8.5k | New |
| Arlington Trust Co LLC 0.00% of their portfolio | 300 $2.8k | New |