KLX Energy Services Holdings, Inc. (KLXE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

17,837,209Shares Outstanding

121,919Shares held by institutions

$307,236Value of institutional holdings

27.67%Institutional ownership %

-0.45%Shares Changed QoQ

43No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 43 institutional investors hold a position in KLX Energy Services Holdings, Inc. (NASDAQ:KLXE).

These investors collectively held 27.7% of the company's total shares outstanding in December 2025, down from 28.8% in September 2025.
On a quarter-over-quarter basis, institutional holdings shifted by -0.45%, with a year-over-year a decrease of 31.75% in the count of filers.
The latest 13F cycle for KLX Energy Services Holdings reveals that of 43 total investors, 20 funds grew their exposure, whereas 13 reduced theirs and 10 made no changes.
Collectively, institutional investors decreased their stake in KLX Energy Services Holdings to 4.94Mn shares as of December 2025, a change that is down by 22.43K shares quarter on quarter and down 611.79K shares year over year.
GENDELL JEFFREY L continues to be the largest institutional holder of KLX Energy Services Holdings as of December 31, 2025, with a position of 1.75Mn shares, representing 9.83% of the company's outstanding stock.
Among the most significant buyers of KLX Energy Services Holdings during December 2025 were WHITEBOX ADVISORS LLC (170.24K), ADAGE CAPITAL PARTNERS GP, L.L.C. (100.00K), GENDELL JEFFREY L (40.00K), CITADEL ADVISORS LLC (37.39K), XTX Topco Ltd (33.76K).
Leading sellers of KLX Energy Services Holdings stock in December 2025 included CastleKnight Management LP (349.36K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (71.00K), MACROVIEW INVESTMENT MANAGEMENT LLC (57.88K), MORGAN STANLEY (44.60K), VANGUARD GROUP INC (11.35K).
The top 10 institutional holders of KLX Energy Services Holdings for the quarter ending December 2025 included GENDELL JEFFREY L (1.75Mn), CastleKnight Management LP (998.60K), VANGUARD GROUP INC (635.35K), MORGAN STANLEY (267.96K), BlackRock, Inc. (190.98K), WHITEBOX ADVISORS LLC (170.24K), GEODE CAPITAL MANAGEMENT, LLC (157.16K), RENAISSANCE TECHNOLOGIES LLC (138.00K), ADAGE CAPITAL PARTNERS GP, L.L.C. (100.00K), CITADEL ADVISORS LLC (64.54K).

43 Institutional Holders

121,919 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
GENDELL JEFFREY L	31 Dec, 2025	1,753,108	40,000	2.33%	$3,313,374.00
CastleKnight Management LP	31 Dec, 2025	998,601	-349,356	-25.92%	$1,887,356.00
VANGUARD GROUP INC	31 Dec, 2025	635,347	-11,351	-1.76%	$1,200,806.00
MORGAN STANLEY	31 Dec, 2025	267,963	-44,598	-14.27%	$506,451.00
BlackRock, Inc.	31 Dec, 2025	190,978	6,336	3.43%	$360,948.00
WHITEBOX ADVISORS LLC	31 Dec, 2025	170,235	170,235	0.00%	$321,744.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	157,155	1,056	0.68%	$297,092.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	138,000	8,100	6.24%	$260,820.00
ADAGE CAPITAL PARTNERS GP, L.L.C.	31 Dec, 2025	100,000	100,000	0.00%	$189,000.00
CITADEL ADVISORS LLC	31 Dec, 2025	64,544	37,390	137.70%	$121,988.00
STATE STREET CORP	31 Dec, 2025	60,731	0	0.00%	$114,782.00
MACROVIEW INVESTMENT MANAGEMENT LLC	31 Dec, 2025	44,122	-57,878	-56.74%	$83,391.00
GAMCO INVESTORS, INC. ET AL	31 Dec, 2025	40,000	5,000	14.29%	$75,600.00
NORTHERN TRUST CORP	31 Dec, 2025	37,196	0	0.00%	$70,300.00
XTX Topco Ltd	31 Dec, 2025	33,756	33,756	0.00%	$63,799.00
Point72 Asset Management, L.P.	31 Dec, 2025	31,167	31,167	0.00%	$58,906.00
JANE STREET GROUP, LLC	31 Dec, 2025	30,605	14,373	88.55%	$57,843.00
Bank of New York Mellon Corp	31 Dec, 2025	23,424	-226	-0.96%	$44,271.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	23,318	10,530	82.34%	$44,071.00
Williams & Novak, LLC	31 Dec, 2025	23,200	23,200	0.00%	$43,848.00

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