EnerSys Ownership | Who Owns EnerSys?


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EnerSys Ownership Summary


EnerSys is owned by 53.93% institutional investors, 1.67% insiders, and 44.40% retail investors. Blackrock is the largest institutional shareholder, holding 12.93% of ENS shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.43% of its assets in EnerSys shares.

ENS Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockEnerSys53.93%1.67%44.40%
SectorIndustrials Stocks 46.77%12.62%40.60%
IndustryElectrical Equipment Stocks25.42%18.45%56.13%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock5.26M12.93%$544.45M
Vanguard group4.50M11.60%$508.26M
Blackrock funding, inc. /de4.50M11.59%$507.88M
Dimensional fund advisors lp1.60M4.11%$180.33M
State street1.47M3.80%$166.52M
Janus henderson group1.32M3.29%$122.26M
Invesco1.16M2.99%$130.90M
Deprince race & zollo1.04M2.69%$117.80M
Earnest partners1.04M2.67%$117.10M
First trust advisors lp965.03K2.49%$109.01M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Ack asset management584.32K8.26%$66.01M
Scopia capital management lp370.67K5.26%$41.87M
New south capital management857.60K4.42%$96.87M
Lightrock netherlands b.v.132.44K3.33%$12.73M
Deprince race & zollo1.04M2.36%$117.80M
Paradigm capital management inc/ny465.80K2.28%$52.62M
Carmel capital management66.30K2.28%$7.49M
Hill city capital, lp467.50K2.23%$52.81M
Lumbard & kellner44.53K1.85%$5.03M
Tributary capital management261.22K1.40%$29.51M

Top Buyers

HolderShares% AssetsChange
Norges bank532.54K0.01%532.54K
Millennium management414.75K0.02%404.20K
Kennedy capital management311.32K0.78%241.04K
New south capital management857.60K4.42%158.27K
Scopus asset management150.00K0.31%150.00K

Top Sellers

HolderShares% AssetsChange
Ophir asset management pty---309.90K
Blackrock funding, inc. /de4.50M0.01%-208.49K
Allianz asset management gmbh230.36K0.03%-198.04K
Aqr capital management572.68K0.07%-196.82K
Vanguard group4.50M0.01%-137.28K

New Positions

HolderShares% AssetsChangeValue
Norges bank532.54K0.01%532.54K$49.22M
Scopus asset management150.00K0.31%150.00K$15.53M
Brandywine global investment management95.09K0.07%95.09K$10.74M
Winton group63.46K0.27%63.46K$7.17M
Axa investment managers62.86K0.02%62.86K$7.10M

Sold Out

HolderChange
Twin peaks wealth advisors-1.00
Tfc financial management-1.00
Nelson, van denburg & campbell wealth management group-2.00
Tfo-tdc-2.00
Bokf, na-2.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025215-42.05%20,923,920-42.65%530.61%95-45.09%84-40.85%
Jun 30, 2025368-2.13%36,415,679-0.39%931.08%170-11.46%14211.81%
Mar 31, 20253711.37%36,525,135-2.57%921.02%18911.18%126-8.03%
Dec 31, 2024171-53.28%16,407,936-55.39%400.49%70-53.95%69-51.06%
Sep 30, 2024361-1.10%36,721,579-2.25%911.05%151-6.79%1391.46%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Core S&P Mid-Cap ETF1.28M3.43%-
Vanguard Total Stock Mkt Idx Inv1.23M3.30%-34.68K
Vanguard US Total Market Shares ETF1.29M3.27%1.11K
Vanguard Small Cap Index951.68K2.54%-6.23K
iShares Russell 2000 ETF950.27K2.54%-
First Trust SMID Cp Rising Div Achv ETF739.20K1.97%785.00
Invesco Small Cap Value A650.48K1.74%-
Vanguard Small Cap Value Index Inv611.90K1.63%790.00
Vanguard Institutional Extnd Mkt Idx Tr423.90K1.13%-185.77K
Fidelity Small Cap Index394.79K1.05%-5.01K

Recent Insider Transactions


DateNameRoleActivityValue
May 30, 2025Uplinger Chad C Pres., Motive Power GlobalBuy$24.68K
May 30, 2025O'Connell Shawn M. President & CEOBuy$39.79K
May 23, 2025Funk Andrea J. EVP & Chief Financial OfficerBuy$25.26K
Feb 25, 2025Shaffer David M CEOSell$156.66K
Feb 25, 2025Shaffer David M CEOSell$156.76K

Insider Transactions Trends


DateBuySell
2025 Q4--
2025 Q3--
2025 Q23-
2025 Q1-26
2024 Q4-1

ENS Ownership FAQ


Who Owns EnerSys?

EnerSys shareholders are primarily institutional investors at 53.93%, followed by 1.67% insiders and 44.40% retail investors. The average institutional ownership in EnerSys's industry, Electrical Equipment Stocks, is 25.42%, which EnerSys exceeds.

Who owns the most shares of EnerSys?

EnerSys’s largest shareholders are Blackrock (5.26M shares, 12.93%), Vanguard group (4.5M shares, 11.60%), and Blackrock funding, inc. /de (4.5M shares, 11.59%). Together, they hold 36.12% of EnerSys’s total shares outstanding.

Does Blackrock own EnerSys?

Yes, BlackRock owns 12.93% of EnerSys, totaling 5.26M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 544.45M$. In the last quarter, BlackRock decreased its holdings by -62.679K shares, a -1.18% change.

Who is EnerSys’s biggest shareholder by percentage of total assets invested?

Ack asset management is EnerSys’s biggest shareholder by percentage of total assets invested, with 8.26% of its assets in 584.32K EnerSys shares, valued at 66.01M$.

Who is the top mutual fund holder of EnerSys shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of EnerSys shares, with 3.43% of its total shares outstanding invested in 1.28M EnerSys shares.

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