Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in KLXE held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | GENDELL JEFFREY L | 1.8M | $4.6M | +1.0% | 8.895% | 0.06% |
| 2 | CastleKnight Management LP | 921K | $2.4M | -7.8% | 4.626% | 0.21% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 554K | $1.4M | β | 2.782% | 0.00% |
| 4 | MARSHALL WACE, LLP | 373K | $970K | β | 1.873% | 0.00% |
| 5 | MORGAN STANLEY | 213K | $554K | -20.5% | 1.070% | 0.00% |
| 6 | BlackRock, Inc. | 192K | $499K | +0.5% | 0.964% | 0.00% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 178K | $463K | +13.4% | 0.895% | 0.00% |
| 8 | MACROVIEW INVESTMENT MANAGEMENT LLC | 175K | $454K | +295.9% | 0.877% | 0.32% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | 152K | $395K | +10.2% | 0.764% | 0.00% |
| 10 | CITADEL ADVISORS LLC | 145K | $377K | -9.5% | 0.728% | 0.00% |
| 11 | Round Rock Advisors, LLC | 140K | $363K | β | 0.701% | 0.06% |
| 12 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 100K | $260K | 0.0% | 0.502% | 0.00% |
| 13 | JANE STREET GROUP, LLC | 95K | $246K | +209.3% | 0.475% | 0.00% |
| 14 | VANGUARD FIDUCIARY TRUST CO | 76K | $198K | β | 0.382% | 0.00% |
| 15 | STATE STREET CORP | 72K | $187K | +18.3% | 0.361% | 0.00% |
| 16 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 63K | $163K | +82.9% | 0.314% | 0.00% |
| 17 | GAMCO INVESTORS, INC. ET AL | 35K | $91K | -12.5% | 0.176% | 0.00% |
| 18 | Point72 Asset Management, L.P. | 31K | $81K | 0.0% | 0.157% | 0.00% |
| 19 | NORTHERN TRUST CORP | 26K | $68K | -29.7% | 0.131% | 0.00% |
| 20 | PNC FINANCIAL SERVICES GROUP, INC. | 24K | $62K | +31.3% | 0.119% | 0.00% |
| 21 | Bank of New York Mellon Corp | 23K | $61K | 0.0% | 0.118% | 0.00% |
| 22 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 23K | $59K | 0.0% | 0.114% | 0.00% |
| 23 | RAYMOND JAMES FINANCIAL INC | 22K | $57K | 0.0% | 0.111% | 0.00% |
| 24 | AXQ CAPITAL, LP | 18K | $46K | β | 0.090% | 0.01% |
| 25 | DIMENSIONAL FUND ADVISORS LP | 16K | $42K | β | 0.082% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in KLXE β a direct measure of their conviction.
Filings activity in KLXE during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 56 | +22% | 25.32% | +8.45 pp | $14M | +50% |
| Q4 2025 | 46 | +2.2% | 16.87% | 0.72 pp | $10M | 4.1% |
| Q3 2025 | 45 | 18% | 17.59% | +0.13 pp | $10M | +0.7% |
| Q2 2025 | 55 | +0.0% | 17.46% | 14.23 pp | $10M | 45% |
| Q1 2025 | 55 | 13% | 31.69% | 15.69 pp | $18M | 33% |
| Q4 2024 | 63 | 6.0% | 47.38% | 8.74 pp | $27M | 16% |
| Q3 2024 | 67 | 13% | 56.12% | +2.21 pp | $32M | +4.1% |
| Q2 2024 | 77 | β | 53.91% | β | $31M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying KLXE stock.
Based on Q1 2026 13F filings, institutional ownership of KLX Energy Services Holdings, Inc. stands at 25.3%, held across 56 reporting institutions.
GENDELL JEFFREY L is the largest reported institutional holder of KLXE, with approximately 1,771,108 shares worth $0.00B as of Q1 2026.
Yes β 5 widely-followed marquee investors appear among the top 25 institutional holders of KLXE, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC, JANE STREET GROUP, LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP, Point72 Asset Management, L.P..
Our composite Smart Money Score for KLXE is 82 out of 100 (Strong Smart Money). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
19 institutions opened new positions in KLXE during Q1 2026, while 9 fully exited. 30 added to existing positions and 6 trimmed.
KLXE institutional ownership rose by 8.45 percentage points quarter-over-quarter, with a net change of +10 holders.
The top 10 institutions account for 84.6% of all reported 13F value in KLXE, and the top 25 account for 98.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.