EnerSys
Builds battery and power systems for critical infrastructure, industrial mobility, aerospace and defense.
$189.16
After-hours close+3.68 (+1.98%)
At close$185.49(−2.88%)
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Breakdown13F · Form 4
Institutions 129.69%Insiders 1.40%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 36.46M · Float 36.36M · 99.7% free float
Institutions13F, as of Jun 30, 2026
567 holders · 47.28M shares · 108 new positions · 312 increased · 189 reduced · 57 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 5.22M | 14.33% | +147.7K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 2.35M | 6.44% | −29.6K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 1.65M | 4.52% | −5.6K | Aug 13, 2026 |
| State Street Corp | 1.51M | 4.16% | +43.5K | Aug 7, 2026 |
| Dimensional Fund Advisors LP | 1.23M | 3.38% | −277.6K | Aug 11, 2026 |
| Invesco Ltd. | 1.21M | 3.31% | +48.7K | Aug 14, 2026 |
| Geode Capital Management, LLC | 1.12M | 3.07% | +154.9K | Aug 12, 2026 |
| Price T Rowe Associates Inc /MD/ | 942.1K | 2.58% | +827.6K | Aug 14, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 11.80% | 4.64M | 13G | Apr 28, 2025 ↗ |
| Vanguard Portfolio Management | 6.49% | 2.39M | 13G | Apr 29, 2026 ↗ |
| Vanguard Capital Management | 5.25% | 1.93M | 13G | Apr 29, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Shawn M. O'Connell | director, officer: President and CEO | 84.0K | 0.23% | Aug 18, 2026 |
| David M. Shaffer | officer: CEO | 77.1K | 0.21% | Apr 1, 2025 |
| Andrea J. Funk | officer: EVP and CFO | 59.1K | 0.16% | Aug 18, 2026 |
| Paul J. Tufano | director | 52.2K | 0.14% | Aug 18, 2026 |
| Howard I. Hoffen | director | 48.7K | 0.13% | Aug 18, 2026 |
| Ronald P. Vargo | director | 36.5K | 0.10% | Aug 18, 2026 |
| Keith D. Fisher | officer: Pres. Network & Infrastructure | 25.3K | 0.07% | Aug 18, 2026 |
| Chad C. Uplinger | officer: President Industrial Mobility | 25.1K | 0.07% | Aug 18, 2026 |
| Mark E. Matthews | officer: CTO and Pres. Precision Power | 22.2K | 0.06% | Aug 18, 2026 |
| Steven M. Fludder | director | 21.6K | 0.06% | Aug 18, 2026 |
6 ten-percent owners hold 87.41M shares by Form 4, outside the officers-and-directors figure above · 28 people have not refiled in the last 18 months (275.44M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| May 29, 2026 | Andrea J. Funkofficer: EVP and CFO | Purchase | 108 | $228.47 | 56,396 |
| Dec 10, 2025 | Chad C. Uplingerofficer: President Motive Power Global | Sale · 2 lots | 6,702 | $151.46 | 23,713 |
CongressHouse and Senate disclosures
Not reported.