ENERSYS (ENS) Stock Institutional Trading Activity


ENERSYS (ENS) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Sequoia Financial Advisors, Renaissance Technologies LLC, Vulcan Value Partners, First Eagle U.S. Value, and Third Avenue Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2022First Eagle U.S. ValueBuy20,66831,668$2,361
Q4 2021First Eagle U.S. ValueBuy11,00011,000$870
Q4 2021Vulcan Value PartnersBuy522,3701,045,755$82,677
Q3 2021Renaissance Technologies LLCSell-33,8004,600$342
Q3 2021Vulcan Value PartnersBuy69,860523,385$38,961
Q2 2021Vulcan Value PartnersSell-32,956453,525$44,323
Q1 2021Vulcan Value PartnersSell-100,500486,481$44,172
Q4 2020Vulcan Value PartnersSell-152,983586,981$48,755
Q3 2020Renaissance Technologies LLCSell-22,90038,400$2,577
Q3 2020Vulcan Value PartnersBuy13,244739,964$49,666
Q2 2020Renaissance Technologies LLCSell-21,10061,300$3,946
Q2 2020Vulcan Value PartnersBuy38,736726,720$46,786
Q1 2020Vulcan Value PartnersBuy46,679687,984$34,069
Q4 2019Vulcan Value PartnersSell-2,351641,305$47,989
Q3 2019Renaissance Technologies LLCBuy34,80082,400$5,433
Q3 2019Vulcan Value PartnersBuy55,253643,656$42,443
Q4 2018Renaissance Technologies LLCSell-83,00047,600$3,694
Q3 2018Renaissance Technologies LLCBuy31,915130,600$11,379
Q4 2017Renaissance Technologies LLCSell-37,81598,685$6,871
Q3 2017Renaissance Technologies LLCBuy126,600136,500$9,442
Q2 2017Renaissance Technologies LLCSell-38,2339,900$717
Q1 2017Vulcan Value PartnersBuy27,958588,403$46,449
Q4 2016Renaissance Technologies LLCSell-16,56748,133$3,759
Q4 2016Vulcan Value PartnersSell-365,875560,445$43,771
Q3 2016Renaissance Technologies LLCSell-71,10064,700$4,477
Q3 2016Vulcan Value PartnersBuy9,459926,320$64,092
Q2 2016Renaissance Technologies LLCBuy102,600135,800$8,076
Q2 2016Vulcan Value PartnersSell-726,807916,861$54,526
Q1 2016Third Avenue ManagementSell-10,71035,906$2,001
Q1 2016Renaissance Technologies LLCSell-21,20033,200$1,850

Frequently asked questions about ENS activity

  • Which institutional owners are buying ENS?

    Institutional owners buying ENS 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 ENS activity?

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

  • Is institutional interest in ENS increasing?

    Institutional interest in ENS 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.