DTE Energy Company
US ˙ NYSE ˙ US2333311072

SecurityDTE / DTE Energy Company
InstitutionBoston Partners
Latest Disclosed Ownership2,406,431 shares
Latest Disclosed Value $ 351,882,223
Boston Partners reports 4.16% decrease in ownership of DTE / DTE Energy Company

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 2,406,431 shares of DTE Energy Company (US:DTE) valued at $351,868,341 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,510,902 shares of DTE Energy Company. This represents a change in shares of -4.16% during the quarter. The current value of the position is $341,255,980 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 DTE ENERGY COM 233331107 2,406,431 -104,471 -4.16 351,882 8.65 0.1575
2026-02-13 2025-12-31 13F DTE ENERGY COM 233331107 2,510,902 -46,009 -1.80 323,877 -10.44 0.3353
2025-11-13 2025-09-30 13F DTE ENERGY COM 233331107 2,556,911 53,447 2.13 361,625 9.04 0.3713
2025-08-12 2025-06-30 13F/A-1 DTE ENERGY COM 233331107 2,503,464 -324,244 -11.47 331,654 -15.17 0.3683
2025-08-07 2025-06-30 13F DTE ENERGY COM 233331107 2,503,464 -324,244 331,654 0.1523
2025-05-13 2025-03-31 13F DTE ENERGY COM 233331107 2,827,708 -72,115 -2.49 390,970 11.66 0.4728
2025-02-11 2024-12-31 13F DTE ENERGY COM 233331107 2,899,823 582,643 25.14 350,150 17.68 0.4259
2024-11-12 2024-09-30 13F DTE ENERGY COM 233331107 2,317,180 41,426 1.82 297,546 17.77 0.3512
2024-08-14 2024-06-30 13F DTE ENERGY COM 233331107 2,275,754 -2,397 -0.11 252,651 -1.10 0.3139
2024-05-28 2024-03-31 13F/A-1 DTE ENERGY COM 233331107 2,278,151 -263,930 -10.38 255,456 -8.85 0.3043
2024-05-13 2024-03-31 13F DTE ENERGY COM 233331107 2,278,151 -263,930 255,456 0.3043
2024-02-07 2023-12-31 13F DTE ENERGY COM 233331107 2,542,081 1,018,212 66.82 280,247 85.25 0.3712
2023-11-08 2023-09-30 13F DTE ENERGY COM 233331107 1,523,869 1,591 0.10 151,279 -9.67 0.2094
2023-08-10 2023-06-30 13F DTE ENERGY COM 233331107 1,522,278 10,008 0.66 167,472 1.09 0.2254
2023-05-09 2023-03-31 13F DTE ENERGY COM 233331107 1,512,270 -495,233 -24.67 165,669 -29.78 0.2278
2023-02-08 2022-12-31 13F DTE ENERGY COM 233331107 2,007,503 36,373 1.85 235,934 4.05 0.3192
2022-11-09 2022-09-30 13F DTE ENERGY COM 233331107 1,971,130 91,887 4.89 226,754 -4.81 0.3319
2022-08-10 2022-06-30 13F DTE ENERGY COM 233331107 1,879,243 263,606 16.32 238,209 11.51 0.3329
2022-05-10 2022-03-31 13F DTE ENERGY COM 233331107 1,615,637 250,907 18.39 213,619 30.94 0.2588
2022-02-04 2021-12-31 13F DTE ENERGY COM 233331107 1,364,730 -11,736 -0.85 163,141 6.09 0.1965
2021-11-05 2021-09-30 13F DTE ENERGY COM 233331107 1,376,466 38,385 2.87 153,776 -11.30 0.1948
2021-08-12 2021-06-30 13F DTE ENERGY COM 233331107 1,338,081 25,931 1.98 173,366 -0.77 0.2211
2021-05-10 2021-03-31 13F DTE ENERGY COM 233331107 1,312,150 -400,191 -23.37 174,716 -15.96 0.2343
2021-02-10 2020-12-31 13F/A-1 DTE ENERGY COM 233331107 1,712,341 1,081,883 171.60 207,895 186.64 0.3233
2021-02-04 2020-12-31 13F DTE ENERGY COM 233331107 1,712,341 1,081,883 207,895 124,724.6430
2020-11-13 2020-09-30 13F/A-1 DTE ENERGY COM 233331107 630,458 -764,592 -54.81 72,528 -51.64 0.1321
2020-11-09 2020-09-30 13F DTE ENERGY COM 233331107 1,395,050 0 149,979 110,102.4518
2020-08-12 2020-06-30 13F DTE ENERGY COM 233331107 1,395,050 -38,191 -2.66 149,979 10.21 0.2755
2020-05-13 2020-03-31 13F DTE ENERGY COM 233331107 1,433,241 -636,487 -30.75 136,080 -49.37 0.2702
2020-02-06 2019-12-31 13F/A-1 DTE ENERGY COM 233331107 2,069,728 84,275 4.24 268,787 1.83 0.3555
2020-02-05 2019-12-31 13F DTE ENERGY COM 233331107 2,069,728 84,275 268,787 151,119.9018
2019-11-20 2019-09-30 13F/A-1 DTE ENERGY COM 233331107 1,985,453 126,748 6.82 263,945 11.04 0.3574
2019-11-08 2019-09-30 13F DTE ENERGY COM 233331107 1,858,988 283 237,721 0.3144
2019-08-26 2019-06-30 13F/A-1 DTE ENERGY COM 233331107 1,858,705 148,475 8.68 237,706 11.42 0.3117
2019-08-09 2019-06-30 13F DTE ENERGY COM 233331107 1,858,775 148,545 237,714
2019-05-13 2019-03-31 13F/A-1 DTE ENERGY COM 233331107 1,710,230 48,223 2.90 213,334 16.37 0.2826
2019-05-03 2019-03-31 13F DTE ENERGY COM 233331107 1,710,230 48,223 213,334
2019-02-07 2018-12-31 13F DTE ENERGY COM 233331107 1,662,007 -90,195 -5.15 183,320 -4.13 0.2634
2018-11-14 2018-09-30 13F DTE ENERGY COM 233331107 1,752,202 106,351 6.46 191,218 12.11 0.2222
2018-08-03 2018-06-30 13F DTE ENERGY COM 233331107 1,645,851 42,027 2.62 170,560 1.86 0.2044
2018-05-04 2018-03-31 13F DTE ENERGY COM 233331107 1,603,824 175,207 12.26 167,439 7.07 0.2019
2018-02-14 2017-12-31 13F/A-1 DTE ENERGY COM 233331107 1,428,617 1,428,617 156,376 0.1842
2018-02-01 2017-12-31 13F DTE ENERGY COM 233331107 1,428,617 156,376 0.1842
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.