Eversource Energy
US ˙ NYSE ˙ US30040W1080

SecurityES / Eversource Energy
InstitutionWestpac Banking Corp
Latest Disclosed Ownership93,977 shares
Latest Disclosed Value $ 6,510,727
Westpac Banking Corp reports 13.95% decrease in ownership of ES / Eversource Energy

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 93,977 shares of Eversource Energy (US:ES) valued at $6,510,727 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 109,215 shares of Eversource Energy. This represents a change in shares of -13.95% during the quarter. The current value of the position is $6,407,352 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)
2026-05-11 2026-03-31 13F EVERSOURCE ENERGY COM 30040W108 93,977 -15,238 -13.95 6,511 -11.46 0.2268
2026-02-10 2025-12-31 13F EVERSOURCE ENERGY USD 5 COM 30040W108 109,215 -11,230 -9.32 7,353 -14.18 0.4645
2025-11-14 2025-09-30 13F/A-1 EVERSOURCE ENERGY USD 5 COM 30040W108 120,445 -15,309 -11.28 8,568 -0.79 0.5310
2025-11-12 2025-09-30 13F EVERSOURCE ENERGY USD 5 COM 30040W108 120,445 -15,309 8,568 0.2151
2025-08-11 2025-06-30 13F EVERSOURCE ENERGY COM 30040W108 135,754 1,643 1.23 8,637 3.69 0.5774
2025-05-13 2025-03-31 13F EVERSOURCE ENERGY COM 30040W108 134,111 21,702 19.31 8,330 29.03 0.6128
2025-02-12 2024-12-31 13F EVERSOURCE ENERGY COM 30040W108 112,409 26,161 30.33 6,456 9.98 0.4284
2024-11-08 2024-09-30 13F EVERSOURCE ENERGY COM 30040W108 86,248 10,029 13.16 5,869 35.79 0.3935
2024-08-14 2024-06-30 13F/A-1 EVERSOURCE ENERGY COM 30040W108 76,219 37,339 96.04 4,322 86.05 0.3428
2024-08-13 2024-06-30 13F EVERSOURCE ENERGY COM 30040W108 76,219 37,339 4,322 0.1486
2024-05-09 2024-03-31 13F EVERSOURCE ENERGY COM 30040W108 38,880 11,337 41.16 2,324 36.73 0.1770
2024-02-08 2023-12-31 13F EVERSOURCE ENERGY COM 30040W108 27,543 -1,237 -4.30 1,700 1.55 0.1401
2023-11-13 2023-09-30 13F EVERSOURCE ENERGY COM 30040W108 28,780 -54,927 -65.62 1,674 -71.82 0.1252
2023-08-10 2023-06-30 13F EVERSOURCE ENERGY COM 30040W108 83,707 -41,176 -32.97 5,936 -39.26 0.4189
2023-05-04 2023-03-31 13F EVERSOURCE ENERGY COM 30040W108 124,883 -18,722 -13.04 9,773 -18.82 0.1314
2023-02-06 2022-12-31 13F EVERSOURCE ENERGY COM 30040W108 143,605 -10,050 -6.54 12,040 0.51 0.1780
2022-11-08 2022-09-30 13F EVERSOURCE ENERGY COM 30040W108 153,655 -1,166 -0.75 11,979 -8.40 0.1826
2022-08-10 2022-06-30 13F EVERSOURCE ENERGY COM 30040W108 154,821 -17,923 -10.38 13,078 -14.16 0.1704
2022-05-11 2022-03-31 13F EVERSOURCE ENERGY COM NEW 30040W108 172,744 -115,474 -40.06 15,234 -41.90 0.1748
2022-02-08 2021-12-31 13F EVERSOURCE ENERGY COM 30040W108 288,218 -7,622 -2.58 26,222 8.41 0.2716
2021-10-27 2021-09-30 13F EVERSOURCE ENERGY COM 30040W108 295,840 -13,134 -4.25 24,188 -2.44 0.2586
2021-08-11 2021-06-30 13F EVERSOURCE ENERGY COM 30040W108 308,974 -49,829 -13.89 24,792 -20.20 0.2489
2021-05-13 2021-03-31 13F KIRKLAND LAKE GOLD COM 30040W108 358,803 13,988 4.06 31,069 4.15 0.3428
2021-02-11 2020-12-31 13F EVERSOURCE ENERGY COM 30040W108 344,815 16,523 5.03 29,830 8.75 0.3385
2020-11-10 2020-09-30 13F EVERSOURCE ENERGY COM 30040W108 328,292 -14,412 -4.21 27,429 -3.88 0.3717
2020-08-12 2020-06-30 13F EVERSOURCE ENERGY COM 30040W108 342,704 114,420 50.12 28,537 59.83 0.4254
2020-05-14 2020-03-31 13F EVERSOURCE ENERGY COM 30040W108 228,284 -4,191 -1.80 17,854 -9.72 0.3076
2020-02-11 2019-12-31 13F EVERSOURCE ENERGY COM 30040W108 232,475 94,540 68.54 19,777 67.75 0.2546
2019-11-13 2019-09-30 13F EVERSOURCE ENERGY COM 30040W108 137,935 99,504 258.92 11,789 304.98 0.1639
2019-08-01 2019-06-30 13F EVERSOURCE ENERGY COM 30040W108 38,431 4,255 12.45 2,912 20.09 0.0445
2019-05-14 2019-03-31 13F EVERSOURCE ENERGY QVC GP COM SER A 30040W108 34,176 6,244 22.35 2,425 33.48 0.0400
2019-02-07 2018-12-31 13F EVERSOURCE ENERGY COM 30040W108 27,932 7,439 36.30 1,817 44.24 0.0310
2018-11-13 2018-09-30 13F EVERSOURCE ENERGY COM 30040W108 20,493 0 0.00 1,259 4.83 0.0216
2018-07-18 2018-06-30 13F EVERSOURCE ENERGY COM 30040W108 20,493 0 0.00 1,201 -0.50 0.0231
2018-05-01 2018-03-31 13F EVERSOURCE ENERGY COM 30040W108 20,493 0 0.00 1,207 -6.72 0.0241
2018-01-18 2017-12-31 13F EVERSOURCE ENERGY COM 30040W108 20,493 0 0.00 1,295 4.52 0.0294
2017-10-30 2017-09-30 13F EVERSOURCE ENERGY COM 30040W108 20,493 -579 -2.75 1,239 -3.21 0.0273
2017-08-09 2017-06-30 13F EVERSOURCE ENERGY COM 30040W108 21,072 -491,503 -95.89 1,279 -95.75 0.0282
2017-05-18 2017-03-31 13F/A-1 EVERSOURCE ENERGY COM 30040W108 512,575 494,012 2,661.27 30,129 2,865.45 0.2415
2017-05-11 2017-03-31 13F EVERSOURCE ENERGY COM 30040W108 478,739 29,413
2017-02-09 2016-12-31 13F EVERSOURCE ENERGY COM 30040W108 18,563 -11,418 -38.08 1,016 -37.44 0.0096
2016-11-10 2016-09-30 13F EVERSOURCE ENERGY COM 30040W108 29,981 1,573 5.54 1,624 4.71 0.0175
2016-08-10 2016-06-30 13F EVERSOURCE ENERGY COM 30040W108 28,408 14,014 97.36 1,551 84.86 0.0170
2016-05-13 2016-03-31 13F EVERSOURCE ENERGY COM 30040W108 14,394 0 0.00 840 14.15 0.0091
2016-02-11 2015-12-31 13F EVERSOURCE ENERGY COM 30040W108 14,394 2,412 20.13 735 21.29 0.0081
2015-11-16 2015-09-30 13F/A-1 EVERSOURCE ENERGY COM 30040W108 11,982 9,897 474.68 607 544.68 0.0067
2015-11-12 2015-09-30 13F EVERSOURCE ENERGY COM 30040W108 11,982 607
2015-08-12 2015-06-30 13F EVERSOURCE ENERGY COM 30040W108 2,085 -24,595 -92.19 95 -94.04 0.0009
2015-05-12 2015-03-31 13F EVERSOURCE ENERGY COM 30040W108 26,680 -1,160 -4.17 1,577 5.91 0.0137
2015-02-11 2014-12-31 13F NORTHEAST UTILS COM 664397106 27,840 152 0.55 1,490 21.45 0.0142
2014-11-12 2014-09-30 13F NORTHEAST UTILS COM 664397106 27,688 236 0.86 1,227 -5.47 0.0120
2014-08-11 2014-06-30 13F NORTHEAST UTILS COM 664397106 27,452 50 0.18 1,298 4.09 0.0125
2014-05-12 2014-03-31 13F NORTHEAST UTILS COM 664397106 27,402 6,980 34.18 1,247 44.05 0.0133
2014-02-13 2013-12-31 13F NORTHEAST UTILS COM 664397106 20,422 0 0.00 866 2.73 0.0099
2013-11-12 2013-09-30 13F NORTHEAST UTILS COM 664397106 20,422 -1,602 -7.27 842 -10.04 0.0105
2013-08-14 2013-06-30 13F NORTHEAST UTILS COM 664397106 22,024 22,024 937 0.0143
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.