KLX Energy Services Holdings, Inc.
KLXE- Exchange
- Nasdaq
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0001738827
No open-market purchases or sales by KLX Energy Services Holdings, Inc. insiders were filed in the last 90 days; 62 institutions reported holding it in 13F filings for Q2 2026, worth $18.2M in total; no superinvestor holds it.
Other share classesKLXER
Holders of 5% or more of KLXE
Holders whose latest Schedule 13D or 13G filing reports 5% or more of KLX Energy Services Holdings, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Gendell Jeffrey L | 13G/A | 9.50%1.69M shares | – | Aug 14, 20251 filing | Aug 14, 2025 | SEC |
| Cross Ocean GSS Onshore Feeder LP | 13G | 5.90%1.17M shares | New | Mar 13, 20261 filing | Mar 13, 2026 | SEC |
| CastleKnight Master Fund LP | 13G/A | 5.60%998.6K shares | −1.20 ppfrom 6.80% | May 15, 20252 filings | Feb 17, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on KLX Energy Services Holdings, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 15, 20264:30 PM ET | Cross Ocean Partners Management LPand 3 others | 13G/A | 3.70%745.1K shares | –Below 5% | Mar 31, 2026 | SEC |
| Mar 13, 20267:50 PM ET | Cross Ocean GSS Onshore Feeder LPand 4 others | 13G | 5.90%1.17M shares | New | Mar 6, 2026 | SEC |
| Feb 17, 20265:12 PM ET | CastleKnight Master Fund LPand 5 others | 13G/A | 5.60%998.6K shares | −1.20 ppfrom 6.80% | Dec 31, 2025 | SEC |
| Aug 14, 20255:22 PM ET | Gendell Jeffrey Land 2 others | 13G/A | 9.50%1.69M shares | – | Jun 30, 2025 | SEC |
| Jul 7, 20256:51 PM ET | Geveran Investments Ltdand 3 others | 13D/A | 1.80%322.3K shares | –Below 5% | Jul 1, 2025 | SEC |
| May 15, 20255:29 PM ET | CastleKnight Master Fund LPand 5 others | 13G | 6.80%1.22M shares | New | May 8, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell KLX Energy Services Holdings, Inc. shares.
No Form 144 notices for KLX Energy Services Holdings, Inc. are on file.