KLX Energy Services Holdings, Inc. (KLXE) ownership: Top institutional holder: GENDELL JEFFREY L ($4.60M). Insider activity: Net Seller (3 buys, 16 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| GENDELL JEFFREY L | 1771108.00 | $4.60M | 2026-03-31 |
| CastleKnight Management LP | 921045.00 | $2.39M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 553961.00 | $1.44M | 2026-03-31 |
| VANGUARD GROUP INC | 635347.00 | $1.20M | 2025-12-31 |
| MARSHALL WACE, LLP | 372897.00 | $969532.00 | 2026-03-31 |
| MORGAN STANLEY | 213139.00 | $554163.00 | 2026-03-31 |
| BlackRock, Inc. | 191989.00 | $499172.00 | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 178151.00 | $463292.00 | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-03-01 | |
| Sell | null | 2026-02-10 | |
| Sell | null | 2026-02-09 | |
| Sell | null | 2026-02-09 | |
| Sell | null | 2026-02-09 | |
| Sell | null | 2026-02-09 | |
| Sell | null | 2026-02-09 | |
| Buy | null | 2026-02-01 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.