ENS — EnerSys
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on ENS
| date | signal | measured base rate |
|---|---|---|
| 2026-07-16 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-09 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-07-02 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-06-26 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
| 2026-05-21 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-05-19 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-14 | TUFANO PAUL J Director | Grant or award | 1.4K | 0.00 | 0 |
| 2026-08-14 | Wynter Rudolph W. Director | Grant or award | 982 | 0.00 | 0 |
| 2026-08-14 | Vargo Ronald P Director | Grant or award | 982 | 0.00 | 0 |
| 2026-08-14 | Morytko Tamara Director | Grant or award | 982 | 0.00 | 0 |
| 2026-08-14 | Knausenberger Lauren Director | Grant or award | 982 | 0.00 | 0 |
| 2026-08-14 | HOFFEN HOWARD I Director | Grant or award | 982 | 0.00 | 0 |
| 2026-08-14 | Habiger David C Director | Grant or award | 982 | 0.00 | 0 |
| 2026-08-14 | FLUDDER STEVEN M Director | Grant or award | 982 | 0.00 | 0 |
| 2026-08-14 | O'Connell Shawn M. President and CEO | Grant or award | 17.2K | 0.00 | 0 |
| 2026-08-14 | Chan Caroline Director | Grant or award | 982 | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 881.8M | 5.1M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 412.7M | 2.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | 287.3M | 1.7M |
| DIMENSIONAL FUND ADVISORS LP | 262.4M | 1.5M |
| STATE STREET CORP | 255.6M | 1.5M |
| Invesco Ltd. | 201.3M | 1.2M |
| GEODE CAPITAL MANAGEMENT, LLC | 167.2M | 962.6K |
| EARNEST PARTNERS LLC | 164.3M | 945.6K |
| FIRST TRUST ADVISORS LP | 154.2M | 887.4K |
| AQR CAPITAL MANAGEMENT LLC | 151.7M | 891.8K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
| 4 | 2026-08-18 | 2026-08-14 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- Enersys (ENS) filed form 8-K · 2026-08-12 · SEC EDGAR
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