KLX Energy Services Holdings KLXE Institutional Ownership

NASDAQ KLXE

$1.16 +0.00 (+0.00%)

At close: Oct 21, 2026 · 4:00 PM EDT

Institutions by Trading Activity

63 Institutions

Increased 37 58.7%

Unchanged 18 28.6%

Reduced 8 12.7%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

33.17%

▲+4.85 pp QoQ

Shares Held by Institutions

7.06Mn

of 21.27Mn outstanding

▲+25.12% QoQ

Shares Outstanding

21.27Mn

14.22Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+6 vs prior quarter

Net Shares Added (QoQ)

+1.42Mn

accumulated since last quarter

Value of Holdings

$8.18Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

KLX Energy Services Holdings, Inc. (NASDAQ:KLXE) had 63 institutional holders reporting a position on Form 13F for the quarter ended June 30, 2026.

Collectively, these holders controlled 33.17% of KLX Energy Services Holdings' outstanding shares in Q2 2026, up from 28.32% in Q1 2026.
Total shares held in KLX Energy Services Holdings rose 25.12% from Q1 2026, while the number of holders rose 16.67% from Q2 2025.
Among the 63 holders of KLX Energy Services Holdings, 37 added to their positions, 8 reduced their stakes and 18 left their positions unchanged.
In total, institutional investors held 7.06Mn shares of KLX Energy Services Holdings at the end of Q2 2026, up 1.42Mn from the prior quarter and up 2.33Mn from a year earlier.
Jeffrey L. Gendell led 13F holders of KLXE with 1.87Mn shares as of June 30, 2026, or 8.77% of shares outstanding.
The biggest increases in KLXE positions during Q2 2026 came from Adage Capital Partners GP, L.L.C. (+450K shares), Marshall Wace, LLP (+172.3K shares), Acadian Asset Management LLC (+130.19K shares), Citadel Advisors LLC (+128.25K shares) and Jeffrey L. Gendell (+95.11K shares).
Among holders that kept a stake in KLX Energy Services Holdings, the biggest sellers in Q2 2026 were CastleKnight Management LP (-229.32K shares), Jane Street Group, LLC (-80.06K shares), Morgan Stanley (-42.46K shares), Susquehanna International Group, LLP (-6.24K shares) and Pnc Financial Services Group, Inc. (-1K shares).
According to Business Quant data, the leading holders of KLXE for Q2 2026 were Jeffrey L. Gendell (1.87Mn shares), CastleKnight Management LP (691.73K shares), Vanguard Capital Management LLC (609.63K shares), Adage Capital Partners GP, L.L.C. (550K shares), Marshall Wace, LLP (545.2K shares), Citadel Advisors LLC (258.38K shares), BlackRock, Inc. (209.26K shares), Kestra Advisory Services, LLC (201.88K shares), Geode Capital Management, LLC (182.03K shares) and Whitebox Advisors LLC (179.06K shares).

Form 13F Holdings

63 Institutional Holders

Report period 30 Jun, 2026

Total shares held 7.06Mn

Of outstanding 33.17%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	GENDELL JEFFREY L	0001056581	1,866,221	8.77%	▲95,113	+5.37%	$4.81Mn
2	CastleKnight Management LP	0001835751	691,727	3.25%	▼229,318	-24.90%	$1.78Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	609,635	2.87%	▲55,674	+10.05%	$1.57Mn
4	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	550,000	2.59%	▲450,000	+450.00%	$1.42Mn
5	MARSHALL WACE, LLP	0001318757	545,197	2.56%	▲172,300	+46.21%	$1.41Mn
6	CITADEL ADVISORS LLC	0001423053	258,384	1.21%	▲128,254	+98.56%	$666.63K
7	BlackRock, Inc.	0002012383	209,264	0.98%	▲17,275	+9.00%	$539.90K
8	Kestra Advisory Services, LLC	0001830819	201,879	0.95%	▲201,879	0.00%	$520.85K
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	182,025	0.86%	▲3,874	+2.17%	$469.73K
10	WHITEBOX ADVISORS LLC	0001257391	179,058	0.84%	▲179,058	0.00%	$461.97K
11	ACADIAN ASSET MANAGEMENT LLC	0000916542	171,736	0.81%	▲130,189	+313.35%	$442
12	Morgan Stanley	0000895421	170,680	0.80%	▼42,459	-19.92%	$440.36K
13	RENAISSANCE TECHNOLOGIES LLC	0001037389	153,600	0.72%	▲1,500	+0.99%	$396.29K
14	Round Rock Advisors LLC	0001846991	139,614	0.66%	0	0.00%	$360.20K
15	MACKENZIE FINANCIAL CORP	0000919859	103,322	0.49%	▲103,322	0.00%	$266.57K
16	UBS Group AG	0001610520	90,921	0.43%	▲76,556	+532.93%	$234.58K
17	DIMENSIONAL FUND ADVISORS LP	0000354204	78,281	0.37%	▲61,970	+379.93%	$201.97K
18	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	78,214	0.37%	▲78,214	0.00%	$201.79K
19	VANGUARD FIDUCIARY TRUST CO	0000933478	76,694	0.36%	▲605	+0.80%	$197.87K
20	Verition Fund Management LLC	0001454027	75,000	0.35%	▲75,000	0.00%	$193.50K

Showing 1 to 20 of 63 holders