KLXE · KLX Energy Services Holdings, Inc. · Holdings

$1.40 -0.06 (-3.79%)

Market Cap

$34.25M

21.27M

Volume · Oct 1 135.25K Avg daily vol (3M) 606.15K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.

Quarter:

Holders: 63

Total Value: $18,760,031

Total Shares: 7,271,345

Institutional Ownership Trend

26 quarters

Superinvestors Holding KLXE

All superinvestors →

Mario Gabelli $90,300

Holder Concentration

Across 63 13F filers · Δ vs Mar 31, 2026

Top Holder

25.7%

−4.7 pts

Top 5

58.6%

−7.1 pts

Top 10

74.7%

−6.0 pts

HHI

1,024

Broadly held−362

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +5

Institutional value: +23.7%

Shares held: +24.7%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Large ADAGE CAPITAL PARTNERS GP, L.L.C.	+450,000	550,000
Mega CITADEL ADVISORS LLC	+250,854	395,784
Mega MARSHALL WACE, LLP	+172,300	545,197
Large ACADIAN ASSET MANAGEMENT LLC	+130,189	171,736
Large GENDELL JEFFREY L	+95,113	1,866,221

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid CastleKnight Management LP	−229,318	691,727
Mega MORGAN STANLEY	−42,459	170,680
Mega JANE STREET GROUP, LLC	−21,761	72,911
Mega PNC FINANCIAL SERVICES GROUP, INC.	−1,000	22,725
Mega Bank of New York Mellon Corp	−273	23,151

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large Kestra Advisory Services, LLC	201,879	$520,847
Large MACKENZIE FINANCIAL CORP	103,322	$266,570
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	78,214	$201,792
Large Verition Fund Management LLC	75,000	$193,500
Mega GOLDMAN SACHS GROUP INC	56,148	$144,861

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small MACROVIEW INVESTMENT MANAGEMENT LLC	174,696	$454,209
Small AXQ CAPITAL, LP	17,845	$46,397
Large HRT FINANCIAL LP	15,314	$39,816
Large Schonfeld Strategic Advisors LLC	12,172	$31,647
Small SkyView Investment Advisors, LLC	12,000	$31,200

Filter: New 15 Increased 22 Reduced 7 Sold out 10 Unchanged 19

Showing 66 of 66

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

GENDELL JEFFREY L

$4,814,849

25.67%

1,866,221

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Tontine Asset Management, LLC	1,588,301	$4,097,816	85.1%	Defined
Tontine Associates, LLC	277,920	$717,033	14.9%	Defined

CastleKnight Management LP

$1,784,655

9.51%

691,727

VANGUARD CAPITAL MANAGEMENT LLC

$1,572,858

8.38%

609,635

ADAGE CAPITAL PARTNERS GP, L.L.C.

$1,419,000

7.56%

550,000

MARSHALL WACE, LLP

$1,406,607

7.50%

545,197

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	545,197	$1,406,607	100.0%	Other

CITADEL ADVISORS LLC

$666,629

3.55%

258,384

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	151,293	$390,335	58.6%	Defined
Held directly	107,091	$276,294	41.4%	Defined

BlackRock, Inc.

$539,898

2.88%

209,264

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	28,036	$72,332	13.4%	Sole
BlackRock Investment Management, LLC	3,599	$9,285	1.7%	Sole
BlackRock Fund Advisors	53,005	$136,752	25.3%	Sole
BlackRock Institutional Trust Company, N.A.	124,624	$321,529	59.6%	Sole

Kestra Advisory Services, LLC

$520,847

2.78%

201,879

GEODE CAPITAL MANAGEMENT, LLC

$469,623

2.50%

182,025

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	34,503	$89,017	19.0%	Defined
Held directly	147,522	$380,606	81.0%	Defined

WHITEBOX ADVISORS LLC

$461,969

2.46%

179,058

ACADIAN ASSET MANAGEMENT LLC

$443,078

2.36%

171,736

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	171,736	$443,078	100.0%	Defined

MORGAN STANLEY

$440,353

2.35%

170,680

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY SMITH BARNEY LLC	170,574	$440,080	99.9%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	106	$273	0.1%	Defined

RENAISSANCE TECHNOLOGIES LLC

$396,288

2.11%

153,600

Round Rock Advisors LLC

$360,204

1.92%

139,614

CITADEL ADVISORS LLC

$354,492

1.89%

137,400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	137,400	$354,492	100.0%	Defined

MACKENZIE FINANCIAL CORP

$266,570

1.42%

103,322

UBS Group AG

$234,576

1.25%

90,921

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	90,921	$234,576	100.0%	Defined

DIMENSIONAL FUND ADVISORS LP

$201,964

1.08%

78,281

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DFA Australia Ltd.	2,895	$7,469	3.7%	Defined
Dimensional Ireland Ltd	1,104	$2,848	1.4%	Defined
Held directly	74,282	$191,647	94.9%	Sole

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$201,792

1.08%

78,214

VANGUARD FIDUCIARY TRUST CO

$197,870

1.05%

76,694

Verition Fund Management LLC

$193,500

1.03%

75,000

STATE STREET CORP

$185,336

0.99%

71,836

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS TRUST COMPANY	71,836	$185,336	100.0%	Defined

GSA CAPITAL PARTNERS LLP

$179,431

0.96%

69,547

JANE STREET GROUP, LLC

$150,414

0.80%

58,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	58,300	$150,414	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$145,406

0.78%

56,359

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	56,359	$145,406	100.0%	Other

GOLDMAN SACHS GROUP INC

$144,861

0.77%

56,148

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	56,148	$144,861	100.0%	Defined

NORTHERN TRUST CORP

$92,781

0.49%

35,962

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	35,962	$92,781	100.0%	Defined

GAMCO INVESTORS, INC. ET AL

$90,300

0.48%

35,000

Point72 Asset Management, L.P.

$80,410

0.43%

31,167

Engineers Gate Manager LP

$72,209

0.38%

27,988

RAYMOND JAMES FINANCIAL INC

$67,370

0.36%

26,113

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	4,482	$11,563	17.2%	Defined
Raymond James Financial Services Advisors, Inc.	21,631	$55,807	82.8%	Defined

NewEdge Advisors, LLC

$64,850

0.35%

25,136

Vanguard Personalized Indexing Management, LLC

$63,720

0.34%

24,698

Bank of New York Mellon Corp

$59,729

0.32%

23,151

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
The Bank of New York Mellon	23,150	$59,727	100.0%	Defined
Held directly	1	$2	0.0%	Defined

PNC FINANCIAL SERVICES GROUP, INC.

$58,630

0.31%

22,725

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	22,725	$58,630	100.0%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$58,571

0.31%

22,702

Jain Global LLC

$51,605

0.28%

20,002

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$50,310

0.27%

19,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	19,500	$50,310	100.0%	Other

Centiva Capital, LP

$46,016

0.25%

17,836

PRUDENTIAL FINANCIAL INC

$40,340

0.22%

15,636

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PGIM Quantitative Solutions LLC	15,636	$40,340	100.0%	Defined

JANE STREET GROUP, LLC

$37,696

0.20%

14,611

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	14,611	$37,696	100.0%	Defined

Janney Montgomery Scott LLC

$25,800

0.14%

10,000

Blue Trust, Inc.

$11,953

0.06%

4,633

Vanguard Global Advisers, LLC

$11,243

0.06%

4,358

JPMORGAN CHASE & CO

$6,163

0.03%

2,389

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	2,389	$6,163	100.0%	Defined

Tower Research Capital LLC (TRC)

$4,757

0.03%

1,844

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	1,844	$4,757	100.0%	Defined

BARCLAYS PLC

$4,238

0.02%

1,643

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	1,136	$2,930	69.1%	Defined
BARCLAYS CAPITAL INC.	507	$1,308	30.9%	Defined

JONES FINANCIAL COMPANIES LLLP

$2,592

0.01%

1,005

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	1,005	$2,592	100.0%	Sole

ROYAL BANK OF CANADA

$2,510

0.01%

973

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	973	$2,510	100.0%	Defined

IFG Advisory, LLC

$1,483

0.01%

575

Physician Wealth Advisors, Inc.

$485

0.00%

188

GROUP ONE TRADING LLC

$420

0.00%

163

BNP PARIBAS ARBITRAGE, SA

$294

0.00%

114

SBI Securities Co., Ltd.

$154

0.00%

WELLS FARGO & COMPANY/MN

$82

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO CLEARING SERVICES, LLC	32	$82	100.0%	Defined

FMR LLC

$59

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	23	$59	100.0%	Defined

HORIZON FINANCIAL SERVICES, LLC

$46

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Advisory Alpha, LLC	18	$46	100.0%	Sole

OSAIC HOLDINGS, INC.

$46

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	18	$46	100.0%	Defined

Hickory Point Bank & Trust

$30

0.00%

Federation des caisses Desjardins du Quebec

$20

0.00%

Caitong International Asset Management Co., Ltd

$12

0.00%

CITIGROUP INC

$10

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	4	$10	100.0%	Defined

Ritter Daniher Financial Advisory LLC / DE

$10

0.00%

ROTHSCHILD INVESTMENT LLC

$10

0.00%

DELTA ASSET MANAGEMENT LLC/TN

0.00%

Larson Financial Group LLC

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	11,515	$29,939	100.0%	Defined

Key facts CIK 1738827 CUSIP 48253L205 13F (30d) 2 filings 2 filers Visit website Investor relations