Institutional shares held 36.4 Million
71.7K calls
19.9K puts
Total value of holdings $5.01B
$9.86M calls
$2.74M puts
Market Cap $5.59B
40,658,200 Shares Out.
Institutional ownership 89.6%
# of Institutions 413


Latest Institutional Activity in ENS

Top Purchases

Q3 2025
Millennium Management LLC Shares Held: 557K ($76.6M)
Q3 2025
Kennedy Capital Management, Inc. Shares Held: 311K ($42.8M)
Q3 2025
New South Capital Management Inc Shares Held: 858K ($118M)
Q3 2025
Aqr Capital Management LLC Shares Held: 652K ($89.7M)
Q3 2025
Scopia Capital Management LP Shares Held: 371K ($51M)

Top Sells

Q3 2025
Janus Henderson Group PLC Shares Held: 17.4K ($2.39M)
Q3 2025
Allianz Asset Management Gmb H Shares Held: 230K ($31.7M)
Q3 2025
Vanguard Group Inc Shares Held: 4.5M ($619M)
Q3 2025
Schonfeld Strategic Advisors LLC Shares Held: 39.5K ($5.43M)
Q3 2025
Prudential Financial Inc Shares Held: 31.2K ($4.3M)

About ENS

EnerSys provides various stored energy solutions for industrial applications worldwide. It operates in three segments: Energy Systems, Motive Power, and Specialty. The company offers uninterruptible power systems applications for computer and computer-controlled systems, as well as telecommunications systems; switchgear and electrical control systems used in industrial facilities and electric utilities, large-scale energy storage, and energy pipelines; integrated power solutions and services to broadband, telecom, renewable, and industrial customers; and thermally managed cabinets and enclosures for electronic equipment and batteries. It also provides motive power products that are used to provide power for electric industrial forklifts used in manufacturing, warehousing, and other material handling applications. In addition, the company offers mining equipment, diesel locomotive starting, and other rail equipment. Further, it provides specialty batteries for starting, lighting, and ignition applications in transportation; and energy solutions for satellites, military aircraft, submarines, ships, and other tactical vehicles, as well as medical and security systems. Additionally, the company offers battery chargers, power equipment, battery accessories, and outdoor cabinet enclosures, as well as related after-market and customer-support services for industrial batteries. The company sells its products through a network of distributors, independent representatives, and internal sales forces. The company was formerly known as Yuasa, Inc. and changed its name to EnerSys in January 2001. EnerSys was incorporated in 2000 and is headquartered in Reading, Pennsylvania.


Insider Transactions at ENS

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
318K Shares
From 23 Insiders
Grant, award, or other acquisition 118K shares
Open market or private purchase 1.09K shares
Exercise of conversion of derivative security 69.5K shares
Bona fide gift 130K shares
Sell / Disposition
332K Shares
From 8 Insiders
Payment of exercise price or tax liability 51.9K shares
Sale (or disposition) back to the issuer 0 shares
Open market or private sale 150K shares
Bona fide gift 130K shares

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