Klx Energy Services Holdings, Inc. · NASDAQ:KLXE
Klx Energy Services Holdings, Inc. shareholders
As of Jun 30, 2026, 60 institutions reported holding Klx Energy Services Holdings, Inc., 33.2% of its shares. Largest: Gendell Jeffrey L, Vanguard and CastleKnight Management LP. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Klx Energy Services Holdings, Inc. | Change | Filed |
|---|---|---|---|---|
| Gendell Jeffrey L | 1.87M | 8.8% | +95,113 | Aug 14, 2026 |
| Vanguard | 715K | 3.4% | +68,043 | Aug 13, 2026 |
| CastleKnight Management LP | 692K | 3.3% | −229K | Aug 14, 2026 |
| Adage Capital Partners Gp, L.L.C. | 550K | 2.6% | +450K | Aug 14, 2026 |
| Marshall Wace, LLP | 545K | 2.6% | +172K | Aug 13, 2026 |
| Citadel | 258K | 1.2% | +128K | Aug 14, 2026 |
| BlackRock | 209K | 0.98% | +17,275 | Aug 7, 2026 |
| Kestra Advisory Services, LLC | 202K | 0.95% | new | Jul 28, 2026 |
| Geode Capital | 182K | 0.86% | +3,874 | Aug 12, 2026 |
| Whitebox Advisors LLC | 179K | 0.84% | new | Aug 14, 2026 |