HOUSTON, TX
KLX ENERGY SERVICES HOLDINGS, INC.KLXE— Latest position per institution from SEC 13F filings
15
Institutional holders
8.39M
Total shares held
34.07M
Estimated value
419.36K
Avg. position size
GENDELL JEFFREY L
CIK 1056581
Shares
1.87M
Value
4.81M
Filed
Jun 30, 2026
CASTLEKNIGHT MANAGEMENT LP
CIK 1835751
Shares
691.73K
Value
1.78M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
635.35K
Value
1.20M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
609.63K
Value
1.57M
Filed
Jun 30, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
550K
Value
1.42M
Filed
Jun 30, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
545.20K
Value
1.41M
Filed
Jun 30, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
482.90K
Value
5.44M
Filed
Dec 31, 2023
FINDELL CAPITAL MANAGEMENT LLC
CIK 1814465
Shares
451.50K
Value
2.47M
Filed
Sep 30, 2024
CITADEL ADVISORS LLC
CIK 1423053
Shares
395.78K
Value
1.02M
Filed
Jun 30, 2026
HUDSON BAY CAPITAL MANAGEMENT LP
CIK 1393825
Shares
310.45K
Value
5.37M
Filed
Dec 31, 2022
J. GOLDMAN & CO LP
CIK 1412741
Shares
221.13K
Value
1.09M
Filed
Jun 30, 2024
BLACKROCK, INC.
CIK 2012383
Shares
209.26K
Value
539.90K
Filed
Jun 30, 2026
KESTRA ADVISORY SERVICES, LLC
CIK 1830819
Shares
201.88K
Value
520.85K
Filed
Jun 30, 2026
CONNACHT ASSET MANAGEMENT LP
CIK 1802462
Shares
184.41K
Value
3.19M
Filed
Dec 31, 2022
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
182.03K
Value
469.73K
Filed
Jun 30, 2026
WHITEBOX ADVISORS LLC
CIK 1257391
Shares
179.06K
Value
461.97K
Filed
Jun 30, 2026
MACROVIEW INVESTMENT MANAGEMENT LLC
CIK 1551727
Shares
174.70K
Value
454.21K
Filed
Mar 31, 2026
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
171.74K
Value
442.00
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
170.68K
Value
440.36K
Filed
Jun 30, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
153.60K
Value
396.29K
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | GENDELL JEFFREY L | 1056581 | 1.87M | 4.81M | Jun 30, 2026 |
| 2 | CASTLEKNIGHT MANAGEMENT LP | 1835751 | 691.73K | 1.78M | Jun 30, 2026 |
| 3 | VANGUARD GROUP INC | 102909 | 635.35K | 1.20M | Dec 31, 2025 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 609.63K | 1.57M | Jun 30, 2026 |
| 5 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 550K | 1.42M | Jun 30, 2026 |
| 6 | MARSHALL WACE, LLP | 1318757 | 545.20K | 1.41M | Jun 30, 2026 |
| 7 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 482.90K | 5.44M | Dec 31, 2023 |
| 8 | FINDELL CAPITAL MANAGEMENT LLC | 1814465 | 451.50K | 2.47M | Sep 30, 2024 |
| 9 | CITADEL ADVISORS LLC | 1423053 | 395.78K | 1.02M | Jun 30, 2026 |
| 10 | HUDSON BAY CAPITAL MANAGEMENT LP | 1393825 | 310.45K | 5.37M | Dec 31, 2022 |
| 11 | J. GOLDMAN & CO LP | 1412741 | 221.13K | 1.09M | Jun 30, 2024 |
| 12 | BLACKROCK, INC. | 2012383 | 209.26K | 539.90K | Jun 30, 2026 |
| 13 | KESTRA ADVISORY SERVICES, LLC | 1830819 | 201.88K | 520.85K | Jun 30, 2026 |
| 14 | CONNACHT ASSET MANAGEMENT LP | 1802462 | 184.41K | 3.19M | Dec 31, 2022 |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 182.03K | 469.73K | Jun 30, 2026 |
| 16 | WHITEBOX ADVISORS LLC | 1257391 | 179.06K | 461.97K | Jun 30, 2026 |
| 17 | MACROVIEW INVESTMENT MANAGEMENT LLC | 1551727 | 174.70K | 454.21K | Mar 31, 2026 |
| 18 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 171.74K | 442.00 | Jun 30, 2026 |
| 19 | MORGAN STANLEY | 895421 | 170.68K | 440.36K | Jun 30, 2026 |
| 20 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 153.60K | 396.29K | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.