EnerSys
US ˙ NYSE ˙ US29275Y1029

SecurityENS / EnerSys
InstitutionPinnacle Associates Ltd
Latest Disclosed Ownership16,724 shares
Latest Disclosed Value $ 2,905,293
Pinnacle Associates Ltd reports 4.20% decrease in ownership of ENS / EnerSys

On April 21, 2026 - Pinnacle Associates Ltd filed a 13F-HR form disclosing ownership of 16,724 shares of EnerSys (US:ENS) valued at $2,905,293 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 17,457 shares of EnerSys. This represents a change in shares of -4.20% during the quarter. The current value of the position is $4,016,101 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-21 2026-03-31 13F ENERSYS COM 29275Y102 16,724 -733 -4.20 2,905 13.43 0.0372
2026-02-05 2025-12-31 13F ENERSYS COM 29275Y102 17,457 -753 -4.14 2,562 24.50 0.0329
2025-11-13 2025-09-30 13F ENERSYS COM 29275Y102 18,210 365 2.05 2,057 34.44 0.0273
2025-08-04 2025-06-30 13F ENERSYS COM 29275Y102 17,845 1,125 6.73 1,531 -0.07 0.0222
2025-05-06 2025-03-31 13F ENERSYS COM 29275Y102 16,720 1,090 6.97 1,531 6.02 0.0224
2025-02-14 2024-12-31 13F ENERSYS COM 29275Y102 15,630 1,770 12.77 1,445 3.22 0.0196
2024-10-25 2024-09-30 13F ENERSYS COM 29275Y102 13,860 -1,680 -10.81 1,399 -13.00 0.0238
2024-07-30 2024-06-30 13F ENERSYS COM 29275Y102 15,540 -105 -0.67 1,609 8.87 0.0252
2024-04-26 2024-03-31 13F ENERSYS COM 29275Y102 15,645 1,785 12.88 1,478 5.58 0.0233
2024-01-19 2023-12-31 13F ENERSYS COM 29275Y102 13,860 1,630 13.33 1,399 20.92 0.0235
2023-10-24 2023-09-30 13F ENERSYS COM 29275Y102 12,230 8,380 217.66 1,158 177.46 0.0215
2023-07-27 2023-06-30 13F ENERSYS COM 29275Y102 3,850 0 0.00 418 24.85 0.0072
2023-05-05 2023-03-31 13F ENERSYS COM 29275Y102 3,850 -250 -6.10 334 10.60 0.0068
2023-02-01 2022-12-31 13F/A-1 ENERSYS COM 29275Y102 4,100 -800 -16.33 303 5.96 0.0066
2023-01-25 2022-12-31 13F ENERSYS COM 29275Y102 4,200 -700 319 0.0000
2022-11-01 2022-09-30 13F ENERSYS COM 29275Y102 4,900 0 0.00 285 -1.38 0.0065
2022-08-02 2022-06-30 13F ENERSYS COM 29275Y102 4,900 900 22.50 289 -3.02 0.0063
2022-05-05 2022-03-31 13F ENERSYS COM 29275Y102 4,000 0 0.00 298 -5.70 0.0053
2022-02-02 2021-12-31 13F ENERSYS COM 29275Y102 4,000 0 0.00 316 6.04 0.0055
2021-10-19 2021-09-30 13F ENERSYS COM 29275Y102 4,000 0 0.00 298 -23.79 0.0055
2021-08-02 2021-06-30 13F ENERSYS COM 29275Y102 4,000 0 0.00 391 7.71 0.0071
2021-05-12 2021-03-31 13F ENERSYS COM 29275Y102 4,000 0 0.00 363 9.34 0.0069
2021-01-26 2020-12-31 13F ENERSYS COM 29275Y102 4,000 -450 -10.11 332 11.04 0.0067
2020-10-23 2020-09-30 13F ENERSYS COM 29275Y102 4,450 150 3.49 299 7.94 0.0071
2020-08-14 2020-06-30 13F ENERSYS COM 29275Y102 4,300 -700 -14.00 277 11.69 0.0068
2020-05-13 2020-03-31 13F ENERSYS COM 29275Y102 5,000 1,350 36.99 248 -9.16 0.0075
2020-02-03 2019-12-31 13F ENERSYS COM 29275Y102 3,650 -500 -12.05 273 -0.36 0.0060
2019-11-08 2019-09-30 13F ENERSYS COM 29275Y102 4,150 -350 -7.78 274 -11.04 0.0065
2019-08-05 2019-06-30 13F ENERSYS COM 29275Y102 4,500 -18,650 -80.56 308 -79.58 0.0072
2019-05-10 2019-03-31 13F ENERSYS COM 29275Y102 23,150 2,160 10.29 1,508 -7.43 0.0341
2019-02-05 2018-12-31 13F ENERSYS COM 29275Y102 20,990 -2,895 -12.12 1,629 -21.72 0.0421
2018-11-09 2018-09-30 13F ENERSYS COM 29275Y102 23,885 -165 -0.69 2,081 15.93 0.0432
2018-08-08 2018-06-30 13F ENERSYS COM 29275Y102 24,050 191 0.80 1,795 8.46 0.0369
2018-05-11 2018-03-31 13F ENERSYS COM 29275Y102 23,859 -421 -1.73 1,655 -2.13 0.0324
2018-02-12 2017-12-31 13F ENERSYS COM 29275Y102 24,280 5,125 26.76 1,691 27.62 0.0325
2017-11-13 2017-09-30 13F ENERSYS COM 29275Y102 19,155 5,282 38.07 1,325 31.84 0.0244
2017-08-09 2017-06-30 13F ENERSYS COM 29275Y102 13,873 998 7.75 1,005 -1.08 0.0193
2017-05-09 2017-03-31 13F ENERSYS COM 29275Y102 12,875 -75 -0.58 1,016 0.49 0.0194
2017-02-10 2016-12-31 13F ENERSYS COM 29275Y102 12,950 -1,775 -12.05 1,011 -0.79 0.0204
2016-11-14 2016-09-30 13F ENERSYS COM 29275Y102 14,725 -225 -1.51 1,019 14.62 0.0204
2016-08-15 2016-06-30 13F ENERSYS COM 29275Y102 14,950 3,525 30.85 889 39.56 0.0192
2016-05-13 2016-03-31 13F ENERSYS COM 29275Y102 11,425 -1,425 -11.09 637 -11.40 0.0136
2016-02-11 2015-12-31 13F/A-1 ENERSYS COM 29275Y102 12,850 -3,375 -20.80 719 -17.26 0.0151
2016-02-09 2015-12-31 13F ENERSYS COM 29275Y102 12,850 -3,375 719 0.0154
2015-11-10 2015-09-30 13F ENERSYS COM 29275Y102 16,225 4,500 38.38 869 5.46 0.0192
2015-08-12 2015-06-30 13F ENERSYS COM 29275Y102 11,725 1,350 13.01 824 23.72 0.0153
2015-05-15 2015-03-31 13F Enersys Com COM 29275Y102 10,375 4,600 79.65 666 87.08 0.0124
2015-02-12 2014-12-31 13F Enersys Com COM 29275Y102 5,775 5,775 356 0.0070
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.