Entergy Corporation
MX ˙ BMV ˙ US29364G1031
SecurityMX:ETR / Entergy Corporation
InstitutionZimmer Partners, LP
Latest Disclosed Ownership928,573 shares
Latest Disclosed Value $ 104,334,462
Zimmer Partners, LP reports 44.13% decrease in ownership of ETR / Entergy Corporation

On May 15, 2026 - Zimmer Partners, LP filed a 13F-HR form disclosing ownership of 928,573 shares of Entergy Corporation (MX:ETR) valued at $104,334,462 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,661,973 shares of Entergy Corporation. This represents a change in shares of -44.13% during the quarter.

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)
2026-05-15 2026-03-31 13F ENTERGY CORP COM 29364G103 928,573 -733,400 -44.13 104,334 -32.08 2.5099
2026-02-17 2025-12-31 13F ENTERGY CORP COM 29364G103 1,661,973 1,661,973 153,616 4.0477
2025-11-14 2025-09-30 13F ENTERGY CORP COM 29364G103 0 -696,726 -100.00 0 -100.00
2025-08-14 2025-06-30 13F ENTERGY CORP COM 29364G103 696,726 -436,748 -38.53 57,912 -40.24 1.2597
2025-05-15 2025-03-31 13F ENTERGY CORP COM 29364G103 1,133,474 839,474 285.54 96,901 334.70 1.8277
2025-02-14 2024-12-31 13F ENTERGY CORP COM 29364G103 294,000 294,000 22,291 0.3841
2024-11-14 2024-09-30 13F ENTERGY CORP COM 29364G103 0 -9,073 -100.00 0 -100.00
2024-08-14 2024-06-30 13F ENTERGY CORP COM 29364G103 9,073 -772,927 -98.84 971 -98.83 0.0179
2024-05-15 2024-03-31 13F ENTERGY CORP COM 29364G103 782,000 432,000 123.43 82,642 133.34 1.7660
2024-02-14 2023-12-31 13F ENTERGY CORP COM 29364G103 350,000 -191,497 -35.36 35,416 -29.29 1.2971
2023-11-14 2023-09-30 13F ENTERGY CORP COM 29364G103 541,497 -777,939 -58.96 50,088 -61.01 1.2926
2023-08-14 2023-06-30 13F ENTERGY CORP COM 29364G103 1,319,436 1,311,636 16,815.85 128,473 15,194.40 3.0264
2023-05-15 2023-03-31 13F ENTERGY CORP COM 29364G103 7,800 7,800 840 0.0172
2022-08-15 2022-06-30 13F ENTERGY CORP COM 29364G103 0 -1,324,100 -100.00 0 -100.00
2022-05-16 2022-03-31 13F ENTERGY CORP COM 29364G103 1,324,100 774,100 140.75 154,589 149.51 2.2147
2022-02-14 2021-12-31 13F ENTERGY CORP COM 29364G103 550,000 -103,200 -15.80 61,958 -4.49 0.9248
2021-11-15 2021-09-30 13F ENTERGY CORP COM 29364G103 653,200 453,200 226.60 64,869 225.32 1.0208
2021-08-16 2021-06-30 13F ENTERGY CORP COM 29364G103 200,000 -1,237,405 -86.09 19,940 -86.05 0.2683
2021-05-17 2021-03-31 13F ENTERGY CORP COM 29364G103 1,437,405 949,105 194.37 142,979 193.28 1.9404
2021-02-16 2020-12-31 13F ENTERGY CORP COM 29364G103 488,300 488,300 48,752 0.7156
2020-11-16 2020-09-30 13F ENTERGY CORP COM 29364G103 0 -338,700 -100.00 0 -100.00
2020-08-14 2020-06-30 13F ENTERGY CORP COM 29364G103 338,700 338,700 31,773 0.4307
2020-02-14 2019-12-31 13F ENTERGY CORP COM 29364G103 0 -372,000 -100.00 0 -100.00
2019-11-14 2019-09-30 13F ENTERGY CORP COM 29364G103 372,000 -364,290 -49.48 43,658 -42.39 0.4749
2019-08-14 2019-06-30 13F ENTERGY CORP COM 29364G103 736,290 259,100 54.30 75,786 66.07 0.8021
2019-05-15 2019-03-31 13F ENTERGY CORP COM 29364G103 477,190 -1,025,000 -68.23 45,634 -64.70 0.5456
2019-02-14 2018-12-31 13F ENTERGY CORP COM 29364G103 1,502,190 987,500 191.86 129,293 209.63 1.7830
2018-11-14 2018-09-30 13F ENTERGY CORP COM 29364G103 514,690 291,360 130.46 41,757 131.43 0.5529
2018-08-14 2018-06-30 13F ENTERGY CORP COM 29364G103 223,330 223,330 18,043 0.2474
2018-02-14 2017-12-31 13F ENTERGY CORP COM 29364G103 0 -25,000 -100.00 0 -100.00
2017-11-14 2017-09-30 13F ENTERGY CORP COM 29364G103 25,000 25,000 1,909 0.0424
2015-08-14 2015-06-30 13F ENTERGY CORP COM 29364G103 0 -62,500 -100.00 0 -100.00
2015-05-15 2015-03-31 13F ENTERGY CORP COM 29364G103 62,500 -62,500 -50.00 4,843 -55.71 0.3214
2015-02-17 2014-12-31 13F ENTERGY CORP COM 29364G103 125,000 -62,500 -33.33 10,935 -7.82 0.9582
2014-02-14 2013-12-31 13F ENTERGY CORP COM 29364G103 187,500 187,500 11,863 1.4600
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.