KLX Energy Services Holdings, Inc. - KLXE
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GENDELL JEFFREY L | History | Added to | 1,771,108 | 4,604 | 0.06% | 0.06% | 1 | +18,000 | 1.03% | Q1 2026 | May 15, 2026 |
| CastleKnight Management LP | History | Reduced | 921,045 | 2,394 | 0.04% | 0.04% | 2 | -77,556 | -7.77% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 553,961 | 1,440 | 0.0% | — | 3 | +553,961 | New | Q1 2026 | May 15, 2026 |
| VANGUARD GROUP INC | History | No change | 635,347 | 1,200 | 0.0% | 0.0% | 4 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| MARSHALL WACE, LLP | History | New | 372,897 | 969 | 0.0% | — | 5 | +372,897 | New | Q1 2026 | May 14, 2026 |
| MORGAN STANLEY | History | Reduced | 213,139 | 554 | 0.0% | 0.0% | 6 | -54,824 | -20.46% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | Added to | 191,989 | 499 | 0.0% | 0.0% | 7 | +1,011 | 0.53% | Q1 2026 | May 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 178,151 | 463 | 0.0% | 0.0% | 8 | +20,996 | 13.36% | Q1 2026 | May 15, 2026 |
| MACROVIEW INVESTMENT MANAGEMENT LLC | History | Added to | 174,696 | 454 | 0.32% | 0.06% | 9 | +130,574 | 295.94% | Q1 2026 | May 08, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 152,100 | 395 | 0.0% | 0.0% | 10 | +14,100 | 10.22% | Q1 2026 | May 14, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 144,930 | 376 | 0.0% | 0.0% | 11 | -15,214 | -9.5% | Q1 2026 | May 15, 2026 |
| Round Rock Advisors LLC | History | New | 139,614 | 362 | 0.06% | — | 12 | +139,614 | New | Q1 2026 | May 15, 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | History | No change | 100,000 | 260 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 94,672 | 246 | 0.0% | 0.0% | 14 | +64,067 | 209.34% | Q1 2026 | May 12, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 76,089 | 197 | 0.0% | — | 15 | +76,089 | New | Q1 2026 | May 08, 2026 |
| STATE STREET CORP | History | Added to | 71,836 | 186 | 0.0% | 0.0% | 16 | +11,105 | 18.29% | Q1 2026 | May 15, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 62,597 | 162 | 0.0% | 0.0% | 17 | +28,379 | 82.94% | Q1 2026 | May 15, 2026 |
| GSA CAPITAL PARTNERS LLP | History | New | 45,709 | 119 | 0.01% | — | 18 | +45,709 | New | Q1 2026 | May 08, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | New | 41,547 | 106 | 0.0% | — | 19 | +41,547 | New | Q1 2026 | May 13, 2026 |
| GAMCO INVESTORS, INC. ET AL | History | Reduced | 35,000 | 91 | 0.0% | 0.0% | 20 | -5,000 | -12.5% | Q1 2026 | May 14, 2026 |
| Point72 Asset Management, L.P. | History | No change | 31,167 | 81 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 26,142 | 67 | 0.0% | 0.0% | 22 | -11,054 | -29.72% | Q1 2026 | May 14, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Added to | 23,725 | 61 | 0.0% | 0.0% | 23 | +5,658 | 31.32% | Q1 2026 | May 08, 2026 |
| Bank of New York Mellon Corp | History | No change | 23,424 | 60 | 0.0% | 0.0% | 24 | 0 | 0.0% | Q1 2026 | May 05, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 22,702 | 59 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | No change | 22,109 | 57 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| AXQ CAPITAL, LP | History | New | 17,845 | 46 | 0.01% | — | 27 | +17,845 | New | Q1 2026 | May 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | New | 16,311 | 42 | 0.0% | — | 28 | +16,311 | New | Q1 2026 | May 07, 2026 |
| HRT FINANCIAL LP | History | New | 15,314 | 39 | 0.0% | — | 29 | +15,314 | New | Q1 2026 | May 14, 2026 |
| UBS Group AG | History | Reduced | 14,365 | 37 | 0.0% | 0.0% | 30 | -5,892 | -29.09% | Q1 2026 | May 05, 2026 |
| PRUDENTIAL FINANCIAL INC | History | New | 13,536 | 35 | 0.0% | — | 31 | +13,536 | New | Q1 2026 | May 13, 2026 |
| Vanguard Personalized Indexing Management, LLC | History | New | 12,934 | 33 | 0.0% | — | 32 | +12,934 | New | Q1 2026 | May 14, 2026 |
| Schonfeld Strategic Advisors LLC | History | New | 12,172 | 31 | 0.0% | — | 34 | +12,172 | New | Q1 2026 | May 15, 2026 |
| SkyView Investment Advisors, LLC | History | No change | 12,000 | 31 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Reduced | 11,515 | 29 | 0.0% | 0.0% | 35 | -22,241 | -65.89% | Q1 2026 | May 15, 2026 |
| Williams & Novak, LLC | History | Reduced | 11,837 | 28 | 0.02% | 0.03% | 36 | -11,363 | -48.98% | Q1 2026 | Apr 20, 2026 |
| Janney Montgomery Scott LLC | History | New | 10,000 | 26 | 0.0% | — | 37 | +10,000 | New | Q1 2026 | Apr 22, 2026 |
| Blue Trust, Inc. | History | No change | 4,633 | 12 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q1 2026 | Apr 20, 2026 |
| Vanguard Global Advisers, LLC | History | New | 4,358 | 11 | 0.0% | — | 39 | +4,358 | New | Q1 2026 | May 08, 2026 |
| JPMORGAN CHASE & CO | History | No change | 2,500 | 6 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q1 2026 | May 13, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | New | 1,005 | 2 | 0.0% | — | 43 | +1,005 | New | Q1 2026 | May 15, 2026 |
| BARCLAYS PLC | History | Added to | 964 | 2 | 0.0% | 0.0% | 41 | +297 | 44.53% | Q1 2026 | May 14, 2026 |
| ROYAL BANK OF CANADA | History | Added to | 879 | 2 | 0.0% | 0.0% | 42 | +74 | 9.19% | Q1 2026 | May 15, 2026 |
| SIMPLEX TRADING, LLC | History | New | 483 | 1 | 0.0% | — | 45 | +483 | New | Q1 2026 | May 14, 2026 |
| CWM, LLC | History | No change | 500 | 1 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| WHITEBOX ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -170,235 | -100.0% | Q1 2026 | May 15, 2026 |
| Tulsa Wealth Advisors, INC | History | Closed out | 0 | 0 | — | 0.04% | — | -61,753 | -100.0% | Q1 2026 | May 11, 2026 |
| Jain Global LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,187 | -100.0% | Q1 2026 | May 15, 2026 |
| Quadrature Capital Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -12,568 | -100.0% | Q1 2026 | May 15, 2026 |
| Mesirow Financial Investment Management, Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -12,000 | -100.0% | Q1 2026 | Apr 21, 2026 |
| CITIGROUP INC | History | Reduced | 1 | 0 | — | 0.0% | — | -2,050 | -99.95% | Q1 2026 | May 11, 2026 |
| Tower Research Capital LLC (TRC) | History | Closed out | 0 | 0 | — | — | — | -246 | -100.0% | Q1 2026 | May 15, 2026 |
| Fortitude Family Office, LLC | History | New | 218 | 0 | — | — | — | +218 | New | Q1 2026 | Apr 15, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 10 | 0 | — | — | — | -208 | -95.41% | Q1 2026 | Apr 27, 2026 |
| GROUP ONE TRADING LLC | History | New | 200 | 0 | — | — | — | +200 | New | Q1 2026 | May 13, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | — | — | -64 | -100.0% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | — | — | -18 | -100.0% | Q1 2026 | May 15, 2026 |
| Hickory Point Bank & Trust | History | New | 12 | 0 | — | — | — | +12 | New | Q1 2026 | Apr 03, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 32 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| ROTHSCHILD INVESTMENT LLC | History | No change | 4 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 07, 2026 |
| FMR LLC | History | No change | 23 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| DELTA ASSET MANAGEMENT LLC/TN | History | No change | 2 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 11, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | No change | 114 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| Larson Financial Group LLC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Ritter Daniher Financial Advisory LLC / DE | History | No change | 4 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 8 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |