Ranked by reported Q1 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. | 5.1M | $881.8M | -1.0% | 13.901% | 0.02% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.4M | $412.7M | β | 6.506% | 0.02% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | $287.3M | β | 4.529% | 0.01% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 1.5M | $262.4M | -7.1% | 4.137% | 0.05% |
| 5 | STATE STREET CORP | 1.5M | $255.6M | +0.5% | 4.029% | 0.01% |
| 6 | Invesco Ltd. | 1.2M | $201.3M | +47.1% | 3.173% | 0.03% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 963K | $167.2M | +1.9% | 2.636% | 0.01% |
| 8 | EARNEST PARTNERS LLC | 946K | $164.3M | -3.6% | 2.589% | 0.68% |
| 9 | FIRST TRUST ADVISORS LP | 887K | $154.2M | -1.4% | 2.430% | 0.11% |
| 10 | AQR CAPITAL MANAGEMENT LLC | 892K | $151.7M | +59.6% | 2.442% | 0.07% |
| 11 | NEW SOUTH CAPITAL MANAGEMENT INC | 785K | $136.4M | -7.4% | 2.150% | 6.54% |
| 12 | PRINCIPAL FINANCIAL GROUP INC | 551K | $95.7M | +10.1% | 1.509% | 0.05% |
| 13 | FRANKLIN RESOURCES INC | 548K | $95.2M | +68.7% | 1.501% | 0.02% |
| 14 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 546K | $94.8M | -2.6% | 1.494% | 0.01% |
| 15 | Boston Partners | 511K | $89.0M | -19.4% | 1.400% | 0.09% |
| 16 | NORTHERN TRUST CORP | 506K | $87.8M | +2.3% | 1.384% | 0.01% |
| 17 | BANK OF AMERICA CORP /DE/ | 460K | $79.8M | +6.8% | 1.258% | 0.01% |
| 18 | PARADIGM CAPITAL MANAGEMENT INC/NY | 442K | $76.8M | -5.1% | 1.210% | 2.94% |
| 19 | UBS Group AG | 403K | $70.0M | -0.7% | 1.104% | 0.01% |
| 20 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 345K | $60.0M | +6.4% | 0.946% | 0.03% |
| 21 | GOLDMAN SACHS GROUP INC | 339K | $58.9M | +90.3% | 0.928% | 0.01% |
| 22 | Fisher Asset Management, LLC | 320K | $55.6M | -0.0% | 0.877% | 0.02% |
| 23 | MORGAN STANLEY | 315K | $54.7M | +11.0% | 0.863% | 0.00% |
| 24 | Allianz Asset Management GmbH | 311K | $54.0M | -9.1% | 0.851% | 0.06% |
| 25 | Bank of New York Mellon Corp | 311K | $54.0M | -8.9% | 0.851% | 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 Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new ENS position in Q1 2026
Institutions that fully closed their ENS position in Q1 2026
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 |
|---|---|---|---|---|---|---|
| Q1 2026 | 481 | +12% | 69.30% | +6.98 pp | $5.68B | +11% |
| Q4 2025 | 428 | +19% | 62.32% | +14.39 pp | $5.10B | +30% |
| Q3 2025 | 361 | 0.6% | 47.93% | +10.84 pp | $3.93B | +29% |
| Q2 2025 | 363 | 0.5% | 37.09% | 2.69 pp | $3.04B | 6.8% |
| Q1 2025 | 365 | +2.0% | 39.78% | 1.29 pp | $3.26B | 3.1% |
| Q4 2024 | 358 | +0.0% | 41.07% | 3.30 pp | $3.36B | 7.4% |
| Q3 2024 | 358 | +0.3% | 44.37% | 1.97 pp | $3.63B | 4.3% |
| Q2 2024 | 357 | β | 46.34% | β | $3.79B | 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 Q1 2026 13F filings, institutional ownership of EnerSys stands at 69.3%, held across 481 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of ENS, with approximately 5,076,203 shares worth $0.88B as of Q1 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of ENS, including Fisher Asset Management, 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.
109 institutions opened new positions in ENS during Q1 2026, while 56 fully exited. 306 added to existing positions and 65 trimmed.
ENS institutional ownership rose by 6.98 percentage points quarter-over-quarter, with a net change of +53 holders.
The top 10 institutions account for 51.8% of all reported 13F value in ENS, and the top 25 account for 72.3%.
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