KLX Energy Services Holdings KLXE Institutional Ownership

NASDAQ KLXE

$1.45 +0.00 (+0.00%)

At close: Sep 30, 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

34.42%

▲+5.50 pp QoQ

Shares Held by Institutions

7.06Mn

of 20.50Mn outstanding

▲+31.08% QoQ

Shares Outstanding

20.50Mn

13.44Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+6 vs prior quarter

Net Shares Added (QoQ)

+1.67Mn

accumulated since last quarter

Value of Holdings

$10.23Mn

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

Quarter ending 30 Jun, 2026

KLX Energy Services Holdings, Inc. (NASDAQ:KLXE) showed up in the 13F filings of 63 institutional investors as of June 2026.

These investors collectively held 34.4% of KLX Energy Services Holdings's outstanding shares in June 2026, up from 28.9% in March 2026.
They increased total shares held in KLXE by 31.08% quarter over quarter, and investors in KLX Energy Services Holdings increased 14.55% from a year ago.
Among the 63 funds, 37 bought more KLX Energy Services Holdings shares, 8 sold down, and 18 held their ground.
In total, institutional investors held 7.06Mn shares in KLX Energy Services Holdings as of June 2026, up by 1.67Mn shares quarter on quarter, and up 2.33Mn shares year over year.
GENDELL JEFFREY L holds the largest position in KLXE at 1.87Mn shares as of June 30, 2026, or 9.1% of shares outstanding.
The largest buyers of KLX Energy Services Holdings for the quarter ending June 2026 were ADAGE CAPITAL PARTNERS GP, L.L.C. (450.0K), Kestra Advisory Services, LLC (201.88K), WHITEBOX ADVISORS LLC (179.06K), MARSHALL WACE, LLP (172.3K), ACADIAN ASSET MANAGEMENT LLC (130.19K).
The largest sellers of KLX Energy Services Holdings for the quarter ending June 2026 were CastleKnight Management LP (229.32K), JANE STREET GROUP, LLC (80.06K), Morgan Stanley (42.46K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (6.24K), Pnc Financial Services Group, Inc. (1.0K).
Business Quant data shows the 10 biggest positions in KLX Energy Services Holdings as of June 2026 are held by GENDELL JEFFREY L (1.87Mn), CastleKnight Management LP (691.73K), VANGUARD CAPITAL MANAGEMENT LLC (609.64K), ADAGE CAPITAL PARTNERS GP, L.L.C. (550.0K), MARSHALL WACE, LLP (545.2K), CITADEL ADVISORS LLC (258.38K), BlackRock, Inc. (209.26K), Kestra Advisory Services, LLC (201.88K), GEODE CAPITAL MANAGEMENT, LLC (182.02K), WHITEBOX ADVISORS LLC (179.06K).

Form 13F Holdings

63 Institutional Holders

Report period 30 Jun, 2026

Total shares held 7.06Mn

Of outstanding 34.42%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	GENDELL JEFFREY L	0001056581	1,866,221	9.10%	▲95,113	+5.37%	$4.81Mn
2	CastleKnight Management LP	0001835751	691,727	3.37%	▼229,318	-24.90%	$1.78Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	609,635	2.97%	▲55,674	+10.05%	$1.57Mn
4	ADAGE CAPITAL PARTNERS GP, L.L.C.	0001165408	550,000	2.68%	▲450,000	+450.00%	$1.42Mn
5	MARSHALL WACE, LLP	0001318757	545,197	2.66%	▲172,300	+46.21%	$1.41Mn
6	CITADEL ADVISORS LLC	0001423053	258,384	1.26%	▲128,254	+98.56%	$666.63K
7	BlackRock, Inc.	0002012383	209,264	1.02%	▲17,275	+9.00%	$539.90K
8	Kestra Advisory Services, LLC	0001830819	201,879	0.98%	▲201,879	0.00%	$520.85K
9	GEODE CAPITAL MANAGEMENT, LLC	0001214717	182,025	0.89%	▲3,874	+2.17%	$469.73K
10	WHITEBOX ADVISORS LLC	0001257391	179,058	0.87%	▲179,058	0.00%	$461.97K
11	ACADIAN ASSET MANAGEMENT LLC	0000916542	171,736	0.84%	▲130,189	+313.35%	$442
12	Morgan Stanley	0000895421	170,680	0.83%	▼42,459	-19.92%	$440.36K
13	RENAISSANCE TECHNOLOGIES LLC	0001037389	153,600	0.75%	▲1,500	+0.99%	$396.29K
14	Round Rock Advisors LLC	0001846991	139,614	0.68%	0	0.00%	$360.20K
15	MACKENZIE FINANCIAL CORP	0000919859	103,322	0.50%	▲103,322	0.00%	$266.57K
16	UBS Group AG	0001610520	90,921	0.44%	▲76,556	+532.93%	$234.58K
17	DIMENSIONAL FUND ADVISORS LP	0000354204	78,281	0.38%	▲61,970	+379.93%	$201.97K
18	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	0001164508	78,214	0.38%	▲78,214	0.00%	$201.79K
19	VANGUARD FIDUCIARY TRUST CO	0000933478	76,694	0.37%	▲605	+0.80%	$197.87K
20	Verition Fund Management LLC	0001454027	75,000	0.37%	▲75,000	0.00%	$193.50K

Showing 1 to 20 of 63 holders