能源系統公司
DE ˙ DB ˙ US29275Y1029
€206.40 ↑0.20 (0.10%)
2026-06-04
分享價格
SecurityDE:FDN / EnerSys
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership72,506 shares
Latest Disclosed Value $ 10,640,256
Alliancebernstein L.p. reports 1.54% decrease in ownership of FDN / EnerSys

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 72,506 shares of EnerSys (DE:FDN) valued at $10,854,148 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 73,638 shares of EnerSys. This represents a change in shares of -1.54% during the quarter. The current value of the position is $14,965,238 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F ENERSYS COM 29275Y102 72,506 -1,132 -1.54 10,640 -1.54 0.0029
2026-02-17 2025-12-31 13F ENERSYS COM 29275Y102 73,638 1,075 1.48 10,806 31.84 0.0034
2025-11-14 2025-09-30 13F ENERSYS COM 29275Y102 72,563 -3,013 -3.99 8,197 26.44 0.0026
2025-08-14 2025-06-30 13F ENERSYS COM 29275Y102 75,576 -2,025 -2.61 6,482 -8.78 0.0021
2025-05-15 2025-03-31 13F ENERSYS COM 29275Y102 77,601 -3,734 -4.59 7,107 -5.47 0.0026
2025-02-12 2024-12-31 13F ENERSYS COM 29275Y102 81,335 -2,752 -3.27 7,518 -12.40 0.0026
2024-11-14 2024-09-30 13F ENERSYS COM 29275Y102 84,087 2,997 3.70 8,581 2.23 0.0029
2024-08-14 2024-06-30 13F ENERSYS COM 29275Y102 81,090 -4,958 -5.76 8,394 3.27 0.0029
2024-05-14 2024-03-31 13F ENERSYS COM 29275Y102 86,048 -14,361 -14.30 8,128 -19.82 0.0029
2024-02-14 2023-12-31 13F ENERSYS COM 29275Y102 100,409 -3,439 -3.31 10,137 3.11 0.0039
2023-11-14 2023-09-30 13F ENERSYS COM 29275Y102 103,848 -1,705 -1.62 9,831 -14.17 0.0042
2023-08-15 2023-06-30 13F ENERSYS COM 29275Y102 105,553 -3,441 -3.16 11,455 20.96 0.0047
2023-05-15 2023-03-31 13F ENERSYS COM 29275Y102 108,994 -3,230 -2.88 9,469 14.28 0.0041
2023-02-15 2022-12-31 13F ENERSYS COM 29275Y102 112,224 -4,193 -3.60 8,287 22.36 0.0037
2022-11-15 2022-09-30 13F ENERSYS COM 29275Y102 116,417 -1,374 -1.17 6,772 -2.49 0.0033
2022-08-15 2022-06-30 13F ENERSYS COM 29275Y102 117,791 3,121 2.72 6,945 -18.78 0.0032
2022-05-13 2022-03-31 13F ENERSYS COM 29275Y102 114,670 7,349 6.85 8,551 0.78 0.0033
2022-02-14 2021-12-31 13F ENERSYS COM 29275Y102 107,321 -798 -0.74 8,485 5.43 0.0030
2021-11-10 2021-09-30 13F ENERSYS COM 29275Y102 108,119 -127 -0.12 8,048 -23.92 0.0032
2021-07-30 2021-06-30 13F ENERSYS COM 29275Y102 108,246 -2,718 -2.45 10,579 4.99 0.0042
2021-05-06 2021-03-31 13F ENERSYS COM 29275Y102 110,964 -572,174 -83.76 10,076 -82.24 0.0044
2021-02-08 2020-12-31 13F ENERSYS COM 29275Y102 683,138 -890,583 -56.59 56,741 -46.28 0.0268
2020-11-12 2020-09-30 13F ENERSYS COM 29275Y102 1,573,721 -49,541 -3.05 105,628 1.07 0.0568
2020-08-13 2020-06-30 13F ENERSYS COM 29275Y102 1,623,262 46,972 2.98 104,506 33.88 0.0614
2020-05-14 2020-03-31 13F ENERSYS COM 29275Y102 1,576,290 -89,109 -5.35 78,058 -37.36 0.0560
2020-02-18 2019-12-31 13F ENERSYS COM 29275Y102 1,665,399 -6,560 -0.39 124,622 13.04 0.0708
2019-11-14 2019-09-30 13F ENERSYS COM 29275Y102 1,671,959 82,589 5.20 110,249 1.26 0.0686
2019-08-14 2019-06-30 13F ENERSYS COM 29275Y102 1,589,370 717,330 82.26 108,872 91.60 0.0676
2019-05-14 2019-03-31 13F ENERSYS COM 29275Y102 872,040 -228,776 -20.78 56,822 -33.49 0.0370
2019-02-13 2018-12-31 13F ENERSYS COM 29275Y102 1,100,816 -379,527 -25.64 85,434 -33.76 0.0634
2018-11-08 2018-09-30 13F ENERSYS COM 29275Y102 1,480,343 143,345 10.72 128,982 29.25 0.0842
2018-08-13 2018-06-30 13F ENERSYS COM 29275Y102 1,336,998 -268,010 -16.70 99,794 -10.37 0.0695
2018-05-14 2018-03-31 13F ENERSYS COM 29275Y102 1,605,008 -68,860 -4.11 111,339 -4.47 0.0805
2018-02-13 2017-12-31 13F ENERSYS COM 29275Y102 1,673,868 290,845 21.03 116,551 21.83 0.0834
2017-11-13 2017-09-30 13F ENERSYS COM 29275Y102 1,383,023 87,294 6.74 95,664 1.90 0.0717
2017-08-10 2017-06-30 13F ENERSYS COM 29275Y102 1,295,729 -229,815 -15.06 93,876 -22.05 0.0726
2017-05-11 2017-03-31 13F ENERSYS COM 29275Y102 1,525,544 -317,032 -17.21 120,426 -16.32 0.0959
2017-02-13 2016-12-31 13F ENERSYS COM 29275Y102 1,842,576 23,328 1.28 143,905 14.32 0.1199
2016-11-10 2016-09-30 13F ENERSYS COM 29275Y102 1,819,248 1,294,726 246.84 125,874 303.53 0.1062
2016-08-11 2016-06-30 13F ENERSYS COM 29275Y102 524,522 96,046 22.42 31,193 30.65 0.0269
2016-05-13 2016-03-31 13F ENERSYS COM 29275Y102 428,476 239,883 127.20 23,875 126.35 0.0203
2016-02-16 2015-12-31 13F/A-1 ENERSYS COM 29275Y102 188,593 112,489 147.81 10,548 158.66 0.0090
2016-02-12 2015-12-31 13F ENERSYS COM 29275Y102 188,593 10,105
2015-11-13 2015-09-30 13F ENERSYS COM 29275Y102 76,104 -2,310 -2.95 4,078 -26.02 0.0035
2015-08-14 2015-06-30 13F ENERSYS COM 29275Y102 78,414 -5,800 -6.89 5,512 1.89 0.0046
2015-05-13 2015-03-31 13F ENERSYS COM 29275Y102 84,214 0 0.00 5,410 4.08 0.0044
2015-02-13 2014-12-31 13F ENERSYS COM 29275Y102 84,214 -1,900 -2.21 5,198 2.93 0.0043
2014-11-13 2014-09-30 13F ENERSYS COM 29275Y102 86,114 0 0.00 5,050 -14.75 0.0043
2014-08-13 2014-06-30 13F ENERSYS COM 29275Y102 86,114 -10,800 -11.14 5,924 -11.78 0.0050
2014-05-13 2014-03-31 13F ENERSYS COM 29275Y102 96,914 1,069 1.12 6,715 -0.04 0.0058
2014-02-13 2013-12-31 13F ENERSYS COM 29275Y102 95,845 -10,261 -9.67 6,718 4.43 0.0060
2013-11-14 2013-09-30 13F ENERSYS COM 29275Y102 106,106 -689,518 -86.66 6,433 -83.51 0.0064
2013-08-13 2013-06-30 13F ENERSYS COM 29275Y102 795,624 795,624 39,017 0.0414
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.