Vault-13

KLX ENERGY SERVICS HOLDNGS I KLXE

COM NEW · Common Stock · CUSIP 48253L205

63 institutional holders +5 vs Q1 2026
7,056,1357.1m shares reported held*
$18.2mreported value*
15 new 21 added 8 reduced 8 sold out net bought ≈ $3.2m (+1.3m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $2.58. Options: 6 managers hold calls ($702.8k notional), 0 hold puts (—).

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 42Q4 22: 73Q1 23: 67Q2 23: 73Q3 23: 84Q4 23: 76Q1 24: 87Q2 24: 82Q3 24: 69Q4 24: 66Q1 25: 58Q2 25: 57Q3 25: 45Q4 25: 47Q1 26: 58Q2 26: 6363Q3 22Q3 23Q3 24Q3 25Q2 26
Numbers
QuarterHolders
Q3 202242
Q4 202273
Q1 202367
Q2 202373
Q3 202384
Q4 202376
Q1 202487
Q2 202482
Q3 202469
Q4 202466
Q1 202558
Q2 202557
Q3 202545
Q4 202547
Q1 202658
Q2 202663

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q3 24: 30 bought or addedQ3 24: 39 cut or sold outQ4 24: 24 bought or addedQ4 24: 27 cut or sold outQ4 24Q1 25: 22 bought or addedQ1 25: 36 cut or sold outQ2 25: 18 bought or addedQ2 25: 33 cut or sold outQ2 25Q3 25: 15 bought or addedQ3 25: 27 cut or sold outQ4 25: 19 bought or addedQ4 25: 21 cut or sold outQ4 25Q1 26: 29 bought or addedQ1 26: 16 cut or sold outQ2 26: 36 bought or addedQ2 26: 16 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q3 20243039
Q4 20242427
Q1 20252236
Q2 20251833
Q3 20251527
Q4 20251921
Q1 20262916
Q2 20263616

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$200k$400k$600k$800kQ3 25 calls: $116.1kQ3 25 puts: $0Q3 25P/C 0.00Q4 25 calls: $201.3kQ4 25 puts: $0Q4 25P/C 0.00Q1 26 calls: $38.5kQ1 26 puts: $0Q1 26P/C 0.00Q2 26 calls: $702.8kQ2 26 puts: $0Q2 26P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2025$116.1k$00.00
Q4 2025$201.3k$00.00
Q1 2026$38.5k$00.00
Q2 2026$702.8k$00.00

Biggest buyers

ADAGE CAPITAL PARTNERS GP, L.L.C. Added +450,000+450.0k
Kestra Advisory Services, LLC New +201,879+201.9k
MARSHALL WACE, LLP Added +172,300+172.3k
ACADIAN ASSET MANAGEMENT LLC Added +130,189+130.2k
CITADEL ADVISORS LLC Added +128,254+128.3k
MACKENZIE FINANCIAL CORP New +103,322+103.3k
GENDELL JEFFREY L Added +95,113+95.1k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP New +78,214+78.2k
UBS Group AG Added +76,556+76.6k
Verition Fund Management LLC New +75,000+75.0k

Biggest sellers

CastleKnight Management LP Reduced -229,318-229.3k
MACROVIEW INVESTMENT MANAGEMENT LLC Sold out -174,696-174.7k
JANE STREET GROUP, LLC Reduced -80,061-80.1k
MORGAN STANLEY Reduced -42,459-42.5k
AXQ CAPITAL, LP Sold out -17,845-17.8k
HRT FINANCIAL LP Sold out -15,314-15.3k
Schonfeld Strategic Advisors LLC Sold out -12,172-12.2k
Williams & Novak, LLC Sold out -11,837-11.8k
XTX Topco Ltd Sold out -11,515-11.5k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -6,238-6.2k

Biggest calls

CITADEL ADVISORS LLC Added $354.5k137.4k shares
JANE STREET GROUP, LLC New $150.4k58.3k shares
SIMPLEX TRADING, LLC New $101.9k39.5k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP New $50.3k19.5k shares
IMC-Chicago, LLC New $28.1k10.9k shares
GROUP ONE TRADING LLC New $17.5k6.8k shares

Biggest puts

None

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Cross Ocean Partners Management LP 13D · may seek influence +17.6 pts · filed 2026-10-06
Stated purposeThe information set forth in Item 3 and Item 6 of this Schedule 13D is incorporated herein by reference. The Reporting Persons acquired the securities reported herein for investment purposes. The Reporting Persons will continuously review their investment in Issuer, and depending on market, economic and industry conditions, their continuing evaluation of the business, strategies, prospects, management, governance, operations, performance, financial matters, capital structure and prospects, market positions, strategic and other transactions of the Issuer, alternative investment opportunities and changes in applicable law and/or regulations and all other factors that may be deemed relevant, the Reporting Persons may dispose of or acquire additional securities of the Issuer. Pursuant to the … Full filing
21.3% +17.6 pts 22.5m≈ $58.0m 2026-10-06
WHITEBOX ADVISORS LLC 13D · may seek influence new · filed 2026-10-06
Stated purposeThe information set forth in Item 6 of this Schedule 13D is incorporated herein by reference. Backstop Agreement On August 6, 2026, the Company entered into a Rights Offering Backstop Agreement (the "Backstop Agreement") with the holders of the 2030 Notes (the "Backstop Parties"), including the Reporting Person on behalf of the Whitebox Funds, in connection with the Company's $125.0 million rights offering (the "Rights Offering"), to purchase each Backstop Party's individual backstop commitment, for an aggregate of $94.0 million. Pursuant to the Rights Offering, the Company distributed to all eligible holders of record of its Common Stock, as of 5:00 p.m., New York City time on August 21, 2026, at no cost and on a pro rata basis, transferable subscription rights to purchase shares of Co… Full filing
12.4% new 13.1m≈ $33.7m 2026-10-06
GENDELL JEFFREY L 13G · passive investor filed 2025-08-14 9.5% 1.7m≈ $4.4m 2025-08-14
STEEL PARTNERS HOLDINGS L.P. 13D · may seek influence new · filed 2026-09-03
Stated purposeOn August 24, 2026, the Issuer distributed to all holders of record of Shares as of 5:00 p.m., New York City time, on August 21, 2026 (the "Record Date") one transferable subscription right (each, a "Right") for each Share held as of the Record Date (the "Rights Offering"). Each Right entitles the holder thereof, subject to certain limitations, to purchase 3.885 Shares, rounded down to the nearest whole Share, at a subscription price of $1.49 per share (the "Subscription Price"); provided, that any holder that exercises its basic subscription rights in full will have an over-subscription privilege to purchase additional Shares that remain unsubscribed as of September 23, 2026 (the "Expiration Date"), subject to certain limitations. The Issuer reserves the right, in its sole and absolute d… Full filing
8.9% new 1.9m≈ $4.9m 2026-09-03
Cross Ocean GSS Onshore Feeder LP 13G · passive investor new · filed 2026-03-13 5.9% new 1.2m≈ $3.0m 2026-03-13

Fell to 5% or below in the last year: CastleKnight Master Fund LP (3.5%, 2026-08-14)

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
202Q4 24: 0 buyingQ4 24: 1 sellingQ1 25: 0 buyingQ1 25: 2 sellingQ1 25Q2 25: 0 buyingQ2 25: 1 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 2 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—1$9.5k$9.5k
Q1 20250—2$78.3k$54.5k
Q2 20250—1$97.6k—
Q3 20250—0——
Q4 20252$122.8k0——
Q1 20260—0——
Q2 20260—0——
Q3 20260—0——

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 GENDELL JEFFREY L 0.04% of their portfolio Greenwich, CT 1,866,2211.9m $4.8m $4.8m 0.04% Added +95.1k +95,113
2 CastleKnight Management LP 0.07% of their portfolio New York, NY 691,727691.7k $1.8m $1.8m 0.07% Reduced -229.3k -229,318
3 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 609,635609.6k $1.6m $1.6m 0.00% Added +55.7k +55,674
4 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.00% of their portfolio Boston, MA 550,000550.0k $1.4m $1.4m 0.00% Added +450.0k +450,000
5 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 545,197545.2k $1.4m $1.4m 0.00% Added +172.3k +172,300
6 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 258,384258.4k $666.6k $666.6k 0.00% Added +128.3k +128,254
7 BlackRock, Inc. 0.00% of their portfolio New York, NY 209,264209.3k $539.9k $539.9k 0.00% Added +17.3k +17,275
8 Kestra Advisory Services, LLC 0.00% of their portfolio AUSTIN, TX 201,879201.9k $520.8k $520.8k 0.00% New
9 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 182,025182.0k $469.7k $469.7k 0.00% Added +3.9k +3,874
10 WHITEBOX ADVISORS LLC 0.01% of their portfolio MINNEAPOLIS, MN 179,058179.1k $462.0k $462.0k 0.01% Unchanged
11 ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio Boston, MA 171,736171.7k $442.0k $442.0k 0.00% Added +130.2k +130,189
12 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 170,680170.7k $440.4k $440.4k 0.00% Reduced -42.5k -42,459
13 RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio NEW YORK, NY 153,600153.6k $396.3k $396.3k 0.00% Added +1.5k +1,500
14 Round Rock Advisors LLC 0.05% of their portfolio WILTON, CT 139,614139.6k $360.2k $360.2k 0.05% Unchanged
15 MACKENZIE FINANCIAL CORP 0.00% of their portfolio TORONTO ONTARIO, A6 103,322103.3k $266.6k $266.6k 0.00% New
16 UBS Group AG 0.00% of their portfolio ZURICH, V8 90,92190.9k $234.6k $234.6k 0.00% Added +76.6k +76,556
17 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 78,28178.3k $202.0k $202.0k 0.00% Added +62.0k +61,970
18 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.00% of their portfolio BOSTON, MA 78,21478.2k $201.8k $201.8k 0.00% New
19 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 76,69476.7k $197.9k $197.9k 0.00% Added +605 +605
20 Verition Fund Management LLC 0.00% of their portfolio GREENWICH, CT 75,00075.0k $193.5k $193.5k 0.00% New
21 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 71,83671.8k $185.3k $185.3k 0.00% Unchanged
22 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 69,54769.5k $179.0k $179.0k 0.01% Added +23.8k +23,838
23 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 56,35956.4k $145.4k $145.4k 0.00% Reduced -6.2k -6,238
24 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 56,14856.1k $144.9k $144.9k 0.00% New
25 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 35,96236.0k $92.8k $92.8k 0.00% Added +9.8k +9,820
26 GAMCO INVESTORS, INC. ET AL 0.00% of their portfolio GREENWICH, CT 35,00035.0k $90.3k $90.3k 0.00% Unchanged
27 Point72 Asset Management, L.P. 0.00% of their portfolio STAMFORD, CT 31,16731.2k $80.4k $80.4k 0.00% Unchanged
28 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 27,98828.0k $72.2k $72.2k 0.00% New
29 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 26,11326.1k $67.4k $67.4k 0.00% Added +4.0k +4,004
30 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 25,13625.1k $64.9k $64.9k 0.00% New
31 Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio OAKLAND, CA 24,69824.7k $63.7k $63.7k 0.00% Added +11.8k +11,764
32 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 23,15123.2k $59.7k $59.7k 0.00% Reduced -273 -273
33 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 22,72522.7k $58.6k $58.6k 0.00% Reduced -1.0k -1,000
34 BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.00% of their portfolio HOUSTON, TX 22,70222.7k $58.6k $58.6k 0.00% Unchanged
35 Jain Global LLC 0.00% of their portfolio NEW YORK, NY 20,00220.0k $51.6k $51.6k 0.00% New
36 Centiva Capital, LP 0.00% of their portfolio New York, NY 17,83617.8k $46.0k $46.0k 0.00% New
37 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 15,63615.6k $40.3k $40.3k 0.00% Added +2.1k +2,100
38 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 14,61114.6k $37.7k $37.7k 0.00% Reduced -80.1k -80,061
39 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 10,00010.0k $26.0k $26.0k 0.00% Unchanged
40 Blue Trust, Inc. 0.00% of their portfolio BRENTWOOD, TN 4,6334.6k $12.0k $12.0k 0.00% Unchanged
41 Vanguard Global Advisers, LLC 0.00% of their portfolio MALVERN, PA 4,3584.4k $11.2k $11.2k 0.00% Unchanged
42 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 2,3892.4k $6.3k $6.3k 0.00% Reduced -111 -111
43 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 1,8441.8k $4.8k $4.8k 0.00% New
44 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 1,6431.6k $4.2k $4.2k 0.00% Added +679 +679
45 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 1,0051.0k $2.4k $2.4k 0.00% Unchanged
46 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 973973 $3.0k $3.0k 0.00% Added +94 +94
47 IFG Advisory, LLC 0.00% of their portfolio ATLANTA, GA 575575 $1.5k $1.5k 0.00% New
48 Physician Wealth Advisors, Inc. 0.00% of their portfolio MIDVALE, UT 188188 $486 $486 0.00% New
49 GROUP ONE TRADING LLC 0.00% of their portfolio CHICAGO, IL 163163 $421 $421 0.00% Reduced -37 -37
50 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 114114 $294 $294 0.00% Unchanged
51 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 6060 $155 $155 0.00% Added +50 +50
52 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 3232 $83 $83 0.00% Unchanged
53 FMR LLC 0.00% of their portfolio BOSTON, MA 2323 $59 $59 0.00% Unchanged
54 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 1818 $45 $45 0.00% New
55 Hickory Point Bank & Trust 0.00% of their portfolio DECATUR, IL 1212 $31 $31 0.00% Unchanged
56 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 88 $20 $20 0.00% New
57 Federation des caisses Desjardins du Quebec 0.00% of their portfolio LEVIS, A8 88 $21 $21 0.00% Unchanged
58 Caitong International Asset Management Co., Ltd 0.00% of their portfolio HONG KONG, K3 55 $13 $13 0.00% New
59 ROTHSCHILD INVESTMENT LLC 0.00% of their portfolio CHICAGO, IL 44 $10 $10 0.00% Unchanged
60 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 44 $10 $10 0.00% Added +3 +3
61 Ritter Daniher Financial Advisory LLC / DE 0.00% of their portfolio CINCINNATI, OH 44 $11 $11 0.00% Unchanged
62 DELTA ASSET MANAGEMENT LLC/TN 0.00% of their portfolio MEMPHIS, TN 22 $5 $5 0.00% Unchanged
63 Larson Financial Group LLC 0.00% of their portfolio ST LOUIS, MO 11 $3 $3 0.00% Unchanged