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.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+128,254+98.6%258,384$666.63KQ2 2026Sep 02, 2026
Adage Capital Partners Gp, L.L.C.Buy+450,000+450.0%550,000$1.42MQ2 2026Aug 14, 2026
Castleknight Management LpSell-229,318-24.9%691,727$1.78MQ2 2026Aug 14, 2026
Gendell Jeffrey LBuy+95,113+5.4%1,866,221$4.81MQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-80,061-84.6%14,611$37.70KQ2 2026Aug 14, 2026
Verition Fund Management LlcBuy+75,000—75,000$193.50KQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+56,148—56,148$144.86KQ2 2026Aug 14, 2026
Engineers Gate Manager LpBuy+27,988—27,988$72.21KQ2 2026Aug 14, 2026
Jain Global LlcBuy+20,002—20,002$51.60KQ2 2026Aug 14, 2026
Susquehanna International Group, LlpSell-6,238-10.0%56,359$145.41KQ2 2026Aug 14, 2026
Raymond James Financial IncBuy+4,004+18.1%26,113$67.37KQ2 2026Aug 14, 2026
Barclays PlcBuy+679+70.4%1,643$4.24KQ2 2026Aug 14, 2026
Ifg Advisory, LlcBuy+575—575$1.48KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+94+10.7%973$3.00KQ2 2026Aug 14, 2026
Group One Trading LlcSell-37-18.5%163$421.00Q2 2026Aug 14, 2026
Osaic Holdings, Inc.Buy+18—18$45.00Q2 2026Aug 14, 2026
Marshall Wace, LlpBuy+172,300+46.2%545,197$1.41MQ2 2026Aug 13, 2026
Acadian Asset Management LlcBuy+130,189+313.4%171,736$442.00KQ2 2026Aug 13, 2026
Mackenzie Financial CorpBuy+103,322—103,322$266.57KQ2 2026Aug 13, 2026
Arrowstreet Capital, Limited PartnershipBuy+78,214—78,214$201.79KQ2 2026Aug 13, 2026
Ubs Group AgBuy+76,556+532.9%90,921$234.58KQ2 2026Aug 13, 2026
Vanguard Capital Management LlcBuy+55,674+10.1%609,635$1.57MQ2 2026Aug 13, 2026
Morgan StanleySell-42,459-19.9%170,680$440.36KQ2 2026Aug 13, 2026
Centiva Capital, LpBuy+17,836—17,836$46.02KQ2 2026Aug 13, 2026
Northern Trust CorpBuy+9,820+37.6%35,962$92.78KQ2 2026Aug 13, 2026
Renaissance Technologies LLCBuy+1,500+1.0%153,600$396.29KQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+605+0.8%76,694$197.87KQ2 2026Aug 13, 2026
Newedge Advisors, LlcBuy+25,136—25,136$64.85KQ2 2026Aug 12, 2026
Geode Capital Management, LlcBuy+3,874+2.2%182,025$469.73KQ2 2026Aug 12, 2026
Jpmorgan Chase & CoBuy+2,389—2,389$6.26KQ2 2026Aug 12, 2026
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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.