Public Service Enterprise Group Incorporated
MX ˙ BMV ˙ US7445731067
SecurityMX:PEG / Public Service Enterprise Group Incorporated
InstitutionMarshall Wace, Llp
Latest Disclosed Ownership545,006 shares
Latest Disclosed Value $ 44,118,236
Marshall Wace, Llp ownership in PEG / Public Service Enterprise Group Incorporated

On May 14, 2026 - Marshall Wace, Llp filed a 13F-HR form disclosing ownership of 545,006 shares of Public Service Enterprise Group Incorporated (MX:PEG) valued at $44,118,236 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Public Service Enterprise Group Incorporated.

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)
2026-05-14 2026-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 545,006 545,006 44,118 0.0208
2025-11-13 2025-09-30 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -157,904 -100.00 0 -100.00
2025-08-13 2025-06-30 13F PUB SERV ENTERP COMMON STOCK 744573106 157,904 157,904 13,292 0.0150
2025-05-15 2025-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -368,155 -100.00 0 -100.00
2025-02-13 2024-12-31 13F PUB SERV ENTERP COMMON STOCK 744573106 368,155 302,967 464.76 31,105 434.91 0.0374
2024-11-14 2024-09-30 13F PUB SERV ENTERP COMMON STOCK 744573106 65,188 -156,866 -70.64 5,815 -64.47 0.0071
2024-08-14 2024-06-30 13F PUB SERV ENTERP COMMON STOCK 744573106 222,054 207,154 1,390.30 16,365 1,544.72 0.0219
2024-05-15 2024-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 14,900 -84,074 -84.95 995 -83.56 0.0015
2024-02-14 2023-12-31 13F PUB SERV ENTERP COMMON STOCK 744573106 98,974 98,974 6,052 0.0103
2022-08-15 2022-06-30 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -1,253,140 -100.00 0 -100.00
2022-05-16 2022-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 1,253,140 1,206,829 2,605.92 87,724 2,738.96 0.1661
2022-02-14 2021-12-31 13F PUB SERV ENTERP COMMON STOCK 744573106 46,311 46,311 3,090 0.0057
2021-11-15 2021-09-30 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -428,349 -100.00 0 -100.00
2021-08-13 2021-06-30 13F PUB SERV ENTERP COMMON STOCK 744573106 428,349 405,659 1,787.83 25,589 1,773.28 0.1247
2021-05-17 2021-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 22,690 22,690 -94.70 1,366 -94.66 0.0063
2020-08-13 2020-06-30 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -1,398 -100.00 0 -100.00
2020-05-15 2020-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 1,398 -66,027 -97.93 63 -98.42 0.0006
2020-02-14 2019-12-31 13F PUB SERV ENTERP COMMON STOCK 744573106 67,425 67,425 4,722.96 3,981 6,219.05 0.0274
2019-05-14 2019-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -721 -100.00 0 -100.00
2019-02-14 2018-12-31 13F PUB SERV ENTERP COMMON STOCK 744573106 721 721 38 0.0004
2018-03-29 2017-12-31 13F/A-1 PUB SERV ENTERP COMMON STOCK 744573106 0 -27,138 -100.00 0 -100.00
2017-11-13 2017-09-30 13F PUB SERV ENTERP COMMON STOCK 744573106 27,138 27,138 1,248 0.0580
2017-05-12 2017-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -94,582 -100.00 0 -100.00
2017-02-10 2016-12-31 13F PUB SERV ENTERP COMMON STOCK 744573106 94,582 94,582 4,150 0.0273
2015-05-11 2015-03-31 13F PUB SERV ENTERP COMMON STOCK 744573106 0 -46,083 -100.00 0 -100.00
2015-02-17 2014-12-31 13F PUB SERV ENTERP COMMON STOCK 744573106 46,083 46,083 1,908 0.0252
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.