DTE Energy Company
US ˙ NYSE ˙ US2333311072

SecurityDTE / DTE Energy Company
InstitutionNorthwestern Mutual Wealth Management Co
Latest Disclosed Ownership7,728 shares
Latest Disclosed Value $ 1,130,038
Northwestern Mutual Wealth Management Co reports 11.48% increase in ownership of DTE / DTE Energy Company

On May 7, 2026 - Northwestern Mutual Wealth Management Co filed a 13F-HR form disclosing ownership of 7,728 shares of DTE Energy Company (US:DTE) valued at $1,129,988 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 10, 2026 disclosing 6,932 shares of DTE Energy Company. This represents a change in shares of 11.48% during the quarter. The current value of the position is $1,126,511 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)
2026-05-07 2026-03-31 13F DTE ENERGY COM 233331107 7,728 796 11.48 1,130 26.40 0.0007
2026-02-10 2025-12-31 13F/A-1 DTE ENERGY COM 233331107 6,932 -257 -3.57 894 -12.01 0.0006
2026-02-05 2025-12-31 13F DTE ENERGY COM 233331107 57,531 50,342 31,817 0.0201
2025-11-14 2025-09-30 13F DTE ENERGY COM 233331107 7,189 207 2.96 1,017 9.96 0.0007
2025-08-13 2025-06-30 13F DTE ENERGY COM 233331107 6,982 261 3.88 925 -0.54 0.0007
2025-05-14 2025-03-31 13F DTE ENERGY COM 233331107 6,721 82 1.24 929 15.98 0.0008
2025-02-11 2024-12-31 13F DTE ENERGY COM 233331107 6,639 -349 -4.99 802 -10.70 0.0007
2024-11-12 2024-09-30 13F DTE ENERGY COM 233331107 6,988 -320 -4.38 897 10.60 0.0008
2024-08-16 2024-06-30 13F DTE ENERGY COM 233331107 7,308 -353 -4.61 811 -5.59 0.0008
2024-05-15 2024-03-31 13F DTE ENERGY COM 233331107 7,661 -1,633 -17.57 859 -16.11 0.0009
2024-02-13 2023-12-31 13F DTE ENERGY COM 233331107 9,294 1,508 19.37 1,025 32.64 0.0012
2023-11-14 2023-09-30 13F DTE ENERGY COM 233331107 7,786 -829 -9.62 773 -18.48 0.0010
2023-08-14 2023-06-30 13F DTE ENERGY COM 233331107 8,615 -2,003 -18.86 948 -18.57 0.0012
2023-05-15 2023-03-31 13F DTE ENERGY COM 233331107 10,618 1,061 11.10 1,163 3.56 0.0016
2023-02-21 2022-12-31 13F DTE ENERGY COM 233331107 9,557 589 6.57 1,123 8.82 0.0017
2022-11-14 2022-09-30 13F DTE ENERGY COM 233331107 8,968 -2,598 -22.46 1,032 -29.60 0.0018
2022-08-04 2022-06-30 13F DTE ENERGY COM 233331107 11,566 2,820 32.24 1,466 26.71 0.0025
2022-05-09 2022-03-31 13F DTE ENERGY COM 233331107 8,746 1,072 13.97 1,157 26.03 0.0019
2022-02-03 2021-12-31 13F DTE ENERGY COM 233331107 7,674 -155 -1.98 918 4.91 0.0015
2021-11-15 2021-09-30 13F DTE ENERGY COM 233331107 7,829 1,895 31.93 875 13.93 0.0016
2021-08-13 2021-06-30 13F DTE ENERGY COM 233331107 5,934 919 18.33 768 14.97 0.0015
2021-05-14 2021-03-31 13F DTE ENERGY COM 233331107 5,015 38 0.76 668 10.60 0.0014
2021-02-12 2020-12-31 13F DTE ENERGY COM 233331107 4,977 698 16.31 604 22.76 0.0014
2020-11-13 2020-09-30 13F DTE ENERGY COM 233331107 4,279 -68 -1.56 492 5.35 0.0013
2020-08-14 2020-06-30 13F DTE ENERGY COM 233331107 4,347 401 10.16 467 24.53 0.0014
2020-05-08 2020-03-31 13F DTE ENERGY COM 233331107 3,946 57 1.47 375 -25.74 0.0014
2020-02-13 2019-12-31 13F DTE ENERGY COM 233331107 3,889 -1,168 -23.10 505 -24.85 0.0017
2019-11-12 2019-09-30 13F DTE ENERGY COM 233331107 5,057 352 7.48 672 11.63 0.0026
2019-08-12 2019-06-30 13F DTE ENERGY COM 233331107 4,705 -100 -2.08 602 0.50 0.0024
2019-05-10 2019-03-31 13F DTE ENERGY COM 233331107 4,805 6 0.13 599 13.23 0.0026
2019-02-12 2018-12-31 13F DTE ENERGY COM 233331107 4,799 518 12.10 529 13.28 0.0026
2018-11-01 2018-09-30 13F DTE ENERGY COM 233331107 4,281 -298 -6.51 467 -1.48 0.0024
2018-08-10 2018-06-30 13F DTE ENERGY COM 233331107 4,579 -482 -9.52 474 -10.23 0.0027
2018-05-14 2018-03-31 13F DTE ENERGY COM 233331107 5,061 -253 -4.76 528 -9.28 0.0032
2018-01-31 2017-12-31 13F DTE ENERGY COM 233331107 5,314 1,417 36.36 582 39.23 0.0037
2017-11-07 2017-09-30 13F DTE ENERGY COM 233331107 3,897 178 4.79 418 6.36 0.0030
2017-08-10 2017-06-30 13F DTE ENERGY COM 233331107 3,719 -1,187 -24.19 393 -21.56 0.0032
2017-05-09 2017-03-31 13F DTE ENERGY COM 233331107 4,906 -83 -1.66 501 2.04 0.0046
2017-02-15 2016-12-31 13F DTE ENERGY COM 233331107 4,989 -390 -7.25 491 -2.39 0.0053
2016-11-14 2016-09-30 13F DTE ENERGY COM 233331107 5,379 84 1.59 503 -4.01 0.0077
2016-08-29 2016-06-30 13F DTE ENERGY COM 233331107 5,295 -310 -5.53 524 2.95 0.0075
2016-05-16 2016-03-31 13F DTE ENERGY COM 233331107 5,605 1,152 25.87 509 42.58 0.0082
2016-02-16 2015-12-31 13F DTE ENERGY COM 233331107 4,453 1,730 63.53 357 63.01 0.0071
2015-11-16 2015-09-30 13F DTE ENERGY COM 233331107 2,723 1,277 88.31 219 102.78 0.0052
2015-09-30 2015-06-30 13F/A-1 DTE ENERGY COM 233331107 1,446 1 0.07 108 -7.69 0.0028
2015-08-14 2015-06-30 13F DTE ENERGY COM 233331107 1,445 117
2015-05-15 2015-03-31 13F DTE ENERGY COM 233331107 1,445 -18 -1.23 117 -7.14 0.0033
2015-02-13 2014-12-31 13F DTE ENERGY COM 233331107 1,463 394 36.86 126 55.56 0.0039
2014-11-14 2014-09-30 13F DTE ENERGY COM 233331107 1,069 480 81.49 81 76.09 0.0028
2014-08-05 2014-06-30 13F DTE ENERGY COM 233331107 589 -404 -40.68 46 -36.99 0.0018
2014-05-15 2014-03-31 13F DTE ENERGY COM 233331107 993 -225 -18.47 73 -9.88 0.0031
2014-02-14 2013-12-31 13F DTE ENERGY COM 233331107 1,218 242 24.80 81 26.56 0.0037
2013-11-14 2013-09-30 13F DTE ENERGY COM 233331107 976 1 0.10 64 -1.54 0.0034
2013-08-21 2013-06-30 13F/A-1 DTE ENERGY COM 233331107 975 975 65 0.0039
2013-08-14 2013-06-30 13F DTE ENERGY COM 233331107 36,680 2,458 0.0270
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.