KLXE · KLX Energy Services Holdings, Inc. · Shareholders & Ownership
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Every disclosed holder of KLXE in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns KLXE
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positionsNo chart: the summed disclosures exceed shares outstanding, so they are not parts of one whole.
| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 7,259,228 | 34.12% |
| Insiders (Forms 3, 4, 5) | 24,525,697 | 115.29% |
| 13D/G-only blocks | 5,664,287 | 26.63% |
| Remaining | 16,176,153 | -76.04% |
| Registered funds (N-PORT, not summed) | 1,058,140 | 4.97% |
Shares outstanding: 21,273,059, the issuer's latest cover-page count restated onto today's split basis.
Remaining is negative: the summed disclosures exceed shares outstanding, as when filings are dated at different times or holders that do not disclose their links count the same shares. It is flagged, not clipped.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of KLXE
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
22,495,104 | ||
| 1.1 |
Cross Ocean Partners Management LP
13D
CIK 1752226 · Unknown · Sep 29, 2026
Item 4 purpose: Control or board seats
not summed
|
22,495,104 | ||
| 2 |
|
13,055,633 | ||
| 2.1 |
|
13,055,633 | ||
| 2.2 |
WHITEBOX ADVISORS LLC
13F
CIK 1257391 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
179,058 | ||
| 3 |
STEEL PARTNERS HOLDINGS L.P.
13D
CIK 1452857 · Unknown · Aug 27, 2026
Item 4 purpose: Passive investment, Other
|
1,907,172 | ||
| 4 |
Stuart D. Porter
13G
CIK 1520346 · Unknown · Sep 30, 2024
Rule 13d-1(c), passive investor, unconfirmed, last confirmed Sep 30, 2024
|
1,891,063 | ||
| 5 |
GENDELL JEFFREY L
13F
CIK 1056581 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,866,221 | ||
| 6 |
Cross Ocean Partners Management LP
13G
CIK 1766911 · Unknown · Mar 6, 2026
Rule 13d-1(c), passive investor
|
1,174,325 | ||
| 7 |
CastleKnight Management LP
13F
CIK 1835751 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
691,727 | ||
| 8 |
CastleKnight Master Fund LP
13G
CIK 1954661 · Unknown · Jun 30, 2026
Rule 13d-1(c), passive investor
|
691,727 | ||
| 9 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
609,635 | ||
| 10 |
|
605,735 | ||
| 11 |
Kestra Advisory Services, LLC
13F
CIK 1830819 · Unknown · Sep 30, 2026
|
572,215 | ||
| 12 |
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
CIK 1165408 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
550,000 | ||
| 13 |
MARSHALL WACE, LLP
13F
CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
545,197 | ||
| 14 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
404,308 | ||
| 15 |
|
332,013 | ||
| 16 |
Geveran Investments Limited
13D
CIK 1560260 · Unknown · Jul 1, 2025
Item 4 purpose: Other
not summed
|
322,339 | ||
| 16.1 |
|
322,339 | ||
| 17 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
258,384 | ||
| 18 |
|
225,697 | ||
| 19 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
209,264 | ||
| 19.1 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
53,005 | ||
| 20 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
182,025 | ||
| 21 |
ACADIAN ASSET MANAGEMENT LLC
13F
CIK 916542 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
171,736 | ||
| 22 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
170,680 | ||
| 23 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
167,929 | ||
| 24 |
|
158,524 | ||
| 25 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
153,600 | ||
| 26 |
|
144,083 | ||
| 27 |
Round Rock Advisors LLC
13F
CIK 1846991 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
139,614 | ||
| 28 |
|
114,258 | ||
| 29 |
|
90,921 | ||
| 30 |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
CIK 1164508 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
78,214 | ||
| 31 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
76,694 | ||
| 32 |
Verition Fund Management LLC
13F
CIK 1454027 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
75,000 | ||
| 33 |
|
71,836 | ||
| 34 |
GSA CAPITAL PARTNERS LLP
13F
CIK 1362033 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
69,547 | ||
| 35 |
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F
CIK 1446194 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
56,359 | ||
| 36 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
56,148 | ||
| 37 |
|
41,083 | ||
| 38 |
|
36,169 | ||
| 39 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
35,962 | ||
| 40 |
1290 VT GAMCO Small Company Value Portfolio
Fund
S000009151 · Registered fund · Jun 30, 2026
EQ Advisors Trust, not summed
|
35,000 | ||
| 41 |
GAMCO INVESTORS, INC. ET AL
13F
CIK 807249 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
35,000 | ||
| 42 |
Point72 Asset Management, L.P.
13F
CIK 1603466 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
31,167 | ||
| 43 |
Engineers Gate Manager LP
13F
CIK 1620220 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
27,988 | ||
| 44 |
RAYMOND JAMES FINANCIAL INC
13F
CIK 720005 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
26,113 | ||
| 45 |
|
25,797 | ||
| 46 |
NewEdge Advisors, LLC
13F
CIK 1633516 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
25,136 | ||
| 47 |
|
24,895 | ||
| 48 |
Vanguard Personalized Indexing Management, LLC
13F
CIK 1767306 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
24,698 | ||
| 49 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
23,151 | ||
| 50 |
PNC FINANCIAL SERVICES GROUP, INC.
13F
CIK 713676 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
22,725 |
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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