Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in ENS held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 5.2M | $1.22B | +2.9% | 14.270% | 0.02% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.3M | $548.6M | -1.3% | 6.409% | 0.02% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | $385.4M | -0.3% | 4.503% | 0.01% |
| 4 | STATE STREET CORP | 1.5M | $354.5M | +3.0% | 4.138% | 0.01% |
| 5 | DIMENSIONAL FUND ADVISORS LP | 1.2M | $288.3M | -18.4% | 3.369% | 0.05% |
| 6 | Invesco Ltd. | 1.2M | $282.3M | +4.2% | 3.298% | 0.02% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 1.1M | $261.3M | +16.1% | 3.052% | 0.01% |
| 8 | EARNEST PARTNERS LLC | 897K | $209.7M | -5.1% | 2.450% | 0.76% |
| 9 | AQR CAPITAL MANAGEMENT LLC | 905K | $209.5M | +1.5% | 2.473% | 0.07% |
| 10 | FIRST TRUST ADVISORS LP | 827K | $193.4M | -6.8% | 2.259% | 0.11% |
| 11 | NEW SOUTH CAPITAL MANAGEMENT INC | 734K | $171.6M | -6.6% | 2.004% | 7.52% |
| 12 | FRANKLIN RESOURCES INC | 543K | $126.9M | -0.9% | 1.483% | 0.03% |
| 13 | PRINCIPAL FINANCIAL GROUP INC | 515K | $120.3M | -6.6% | 1.406% | 0.06% |
| 14 | NORTHERN TRUST CORP | 511K | $119.5M | +1.1% | 1.396% | 0.01% |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 510K | $119.2M | -6.6% | 1.393% | 0.02% |
| 16 | NORGES BANK | 488K | $114.2M | β | 1.334% | 0.01% |
| 17 | Boston Partners | 450K | $104.0M | -12.0% | 1.229% | 0.09% |
| 18 | PARADIGM CAPITAL MANAGEMENT INC/NY | 437K | $102.2M | -1.0% | 1.195% | 2.78% |
| 19 | AMERICAN CENTURY COMPANIES INC | 435K | $101.7M | +42.4% | 1.188% | 0.04% |
| 20 | UBS Group AG | 387K | $90.5M | -4.0% | 1.057% | 0.01% |
| 21 | Nuveen, LLC | 384K | $89.8M | +61.3% | 1.049% | 0.02% |
| 22 | BANK OF AMERICA CORP /DE/ | 362K | $84.7M | -21.2% | 0.989% | 0.01% |
| 23 | GOLDMAN SACHS GROUP INC | 359K | $84.1M | +6.1% | 0.982% | 0.01% |
| 24 | FMR LLC | 348K | $81.3M | +36.2% | 0.950% | 0.00% |
| 25 | JANE STREET GROUP, LLC | 344K | $80.5M | +85.5% | 0.940% | 0.01% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in ENS β a direct measure of their conviction.
Filings activity in ENS during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 552 | +11% | 100.75% | +2.91 pp | $8.03B | +37% |
| Q1 2026 | 497 | +16% | 97.84% | 1.67 pp | $5.87B | +15% |
| Q4 2025 | 430 | +18% | 99.51% | +4.01 pp | $5.11B | +30% |
| Q3 2025 | 364 | +0.3% | 95.50% | 1.46 pp | $3.93B | +29% |
| Q2 2025 | 363 | 0.5% | 96.96% | +4.07 pp | $3.04B | 6.8% |
| Q1 2025 | 365 | +2.0% | 92.89% | 1.68 pp | $3.26B | 3.1% |
| Q4 2024 | 358 | +0.0% | 94.57% | +2.75 pp | $3.36B | 7.4% |
| Q3 2024 | 358 | β | 91.82% | β | $3.63B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying ENS stock.
Based on Q2 2026 13F filings, institutional ownership of EnerSys stands at 100.8%, held across 552 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of ENS, with approximately 5,223,912 shares worth $1.22B as of Q2 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of ENS, including JANE STREET GROUP, LLC.
Our composite Smart Money Score for ENS is 68 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
97 institutions opened new positions in ENS during Q2 2026, while 46 fully exited. 383 added to existing positions and 56 trimmed.
ENS institutional ownership rose by 2.91 percentage points quarter-over-quarter, with a net change of +55 holders.
The top 10 institutions account for 49.2% of all reported 13F value in ENS, and the top 25 account for 69.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
EnerSys (ENS) Institutional Ownership