KLX ENERGY SERVICES HOLDING (KLXE) Institutional Ownership Changes & 13F Activity
KLX ENERGY SERVICES HOLDING (KLXE). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Adage Capital Partners Gp, L.L.C., Castleknight Management Lp, Marshall Wace, Llp, Acadian Asset Management Llc, and Citadel Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Citadel Advisors Llc | Buy | +128,254 | +98.6% | 258,384 | $666.63K | Q2 2026 | Sep 02, 2026 |
| Adage Capital Partners Gp, L.L.C. | Buy | +450,000 | +450.0% | 550,000 | $1.42M | Q2 2026 | Aug 14, 2026 |
| Castleknight Management Lp | Sell | -229,318 | -24.9% | 691,727 | $1.78M | Q2 2026 | Aug 14, 2026 |
| Gendell Jeffrey L | Buy | +95,113 | +5.4% | 1,866,221 | $4.81M | Q2 2026 | Aug 14, 2026 |
| Jane Street Group, Llc | Sell | -80,061 | -84.6% | 14,611 | $37.70K | Q2 2026 | Aug 14, 2026 |
| Verition Fund Management Llc | Buy | +75,000 | — | 75,000 | $193.50K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +56,148 | — | 56,148 | $144.86K | Q2 2026 | Aug 14, 2026 |
| Engineers Gate Manager Lp | Buy | +27,988 | — | 27,988 | $72.21K | Q2 2026 | Aug 14, 2026 |
| Jain Global Llc | Buy | +20,002 | — | 20,002 | $51.60K | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -6,238 | -10.0% | 56,359 | $145.41K | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Buy | +4,004 | +18.1% | 26,113 | $67.37K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +679 | +70.4% | 1,643 | $4.24K | Q2 2026 | Aug 14, 2026 |
| Ifg Advisory, Llc | Buy | +575 | — | 575 | $1.48K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +94 | +10.7% | 973 | $3.00K | Q2 2026 | Aug 14, 2026 |
| Group One Trading Llc | Sell | -37 | -18.5% | 163 | $421.00 | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +18 | — | 18 | $45.00 | Q2 2026 | Aug 14, 2026 |
| Marshall Wace, Llp | Buy | +172,300 | +46.2% | 545,197 | $1.41M | Q2 2026 | Aug 13, 2026 |
| Acadian Asset Management Llc | Buy | +130,189 | +313.4% | 171,736 | $442.00K | Q2 2026 | Aug 13, 2026 |
| Mackenzie Financial Corp | Buy | +103,322 | — | 103,322 | $266.57K | Q2 2026 | Aug 13, 2026 |
| Arrowstreet Capital, Limited Partnership | Buy | +78,214 | — | 78,214 | $201.79K | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Buy | +76,556 | +532.9% | 90,921 | $234.58K | Q2 2026 | Aug 13, 2026 |
| Vanguard Capital Management Llc | Buy | +55,674 | +10.1% | 609,635 | $1.57M | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Sell | -42,459 | -19.9% | 170,680 | $440.36K | Q2 2026 | Aug 13, 2026 |
| Centiva Capital, Lp | Buy | +17,836 | — | 17,836 | $46.02K | Q2 2026 | Aug 13, 2026 |
| Northern Trust Corp | Buy | +9,820 | +37.6% | 35,962 | $92.78K | Q2 2026 | Aug 13, 2026 |
| Renaissance Technologies LLC | Buy | +1,500 | +1.0% | 153,600 | $396.29K | Q2 2026 | Aug 13, 2026 |
| Vanguard Fiduciary Trust Co | Buy | +605 | +0.8% | 76,694 | $197.87K | Q2 2026 | Aug 13, 2026 |
| Newedge Advisors, Llc | Buy | +25,136 | — | 25,136 | $64.85K | Q2 2026 | Aug 12, 2026 |
| Geode Capital Management, Llc | Buy | +3,874 | +2.2% | 182,025 | $469.73K | Q2 2026 | Aug 12, 2026 |
| Jpmorgan Chase & Co | Buy | +2,389 | — | 2,389 | $6.26K | Q2 2026 | Aug 12, 2026 |
Frequently asked questions about KLXE activity
Which institutional owners are buying KLXE?
Institutional owners buying KLXE include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in KLXE activity?
"Buy" means an investor increased their reported position in KLXE compared to the prior reporting period. This reflects growing exposure to KLX ENERGY SERVICES HOLDING (KLXE) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in KLXE increasing?
Institutional interest in KLXE can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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