NINE ENERGY SERVICE INC (NINE) Institutional Ownership Changes & 13F Activity

NINE ENERGY SERVICE INC (NINE). 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 Vanguard Capital Management Llc, Philosophy Capital Management Llc, Gendell Jeffrey L, Nomura Asset Management Co Ltd, and Geode Capital Management, Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
State Street CorpBuy+23,726—23,726$308.68KQ2 2026Sep 22, 2026
Cygnus Capital Advisors, LlcBuy+45,300+10.0%500,358$6.51MQ2 2026Sep 03, 2026
Philosophy Capital Management LlcSell-173,345-6.8%2,377,783$30.93MQ2 2026Aug 14, 2026
Gendell Jeffrey LSell-170,271-21.7%614,230$7.99MQ2 2026Aug 14, 2026
Castleknight Management LpSell-126,395-10.9%1,031,548$13.42MQ2 2026Aug 14, 2026
Adage Capital Partners Gp, L.L.C.Sell-55,722-4.1%1,299,427$16.91MQ2 2026Aug 14, 2026
Nomura Holdings IncSell-19,762-3.9%482,291$6.27MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdBuy+18,668—18,668$242.87KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+59—59$1.00KQ2 2026Aug 14, 2026
Barclays PlcBuy+10—10$130.00Q2 2026Aug 14, 2026
Vanguard Capital Management LlcBuy+518,721—518,721$6.75MQ2 2026Aug 13, 2026
Nomura Asset Management Co LtdBuy+166,237—166,237$2.16MQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+82,301—82,301$1.07MQ2 2026Aug 13, 2026
Orvieto Partners, L.P.Buy+80,559—80,559$1.05MQ2 2026Aug 13, 2026
Ubs Group AgBuy+18,167—18,167$236.35KQ2 2026Aug 13, 2026
Vanguard Global Advisers, LlcBuy+4,548—4,548$59.17KQ2 2026Aug 13, 2026
Morgan StanleyBuy+1,261+271.2%1,726$22.45KQ2 2026Aug 13, 2026
Geode Capital Management, LlcBuy+129,347—129,347$1.68MQ2 2026Aug 12, 2026
Algebris (Uk) LtdBuy+43,012+5.4%832,907$10.80MQ2 2026Aug 11, 2026
Blackrock, Inc.Buy+50,337—50,337$654.88KQ2 2026Aug 07, 2026
Icon Wealth Advisors, LlcBuy+23,157—23,157$301.27KQ2 2026Aug 05, 2026
Avion WealthBuy+45—45$0.00Q2 2026Jul 31, 2026
Mackay Shields LlcSell-54,869-1.8%3,011,565$39.18MQ2 2026Jul 28, 2026
Acr Alpine Capital Research, LlcSell-46,500-100.0%0$0.00Q2 2026Apr 30, 2026
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Frequently asked questions about NINE activity

  • Which institutional owners are buying NINE?

    Institutional owners buying NINE 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 NINE activity?

    "Buy" means an investor increased their reported position in NINE compared to the prior reporting period. This reflects growing exposure to NINE ENERGY SERVICE INC (NINE) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in NINE increasing?

    Institutional interest in NINE 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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