DTE Energy Company
MX ˙ BMV ˙ US2333311072
SecurityMX:DTE1 / DTE Energy Company
InstitutionMagellan Asset Management Ltd
ManagerHamish Douglass
Latest Disclosed Ownership220,150 shares
Latest Disclosed Value $ 32,190,333
Magellan Asset Management Ltd reports 30.05% increase in ownership of DTE1 / DTE Energy Company

On May 11, 2026 - Magellan Asset Management Ltd filed a 13F-HR form disclosing ownership of 220,150 shares of DTE Energy Company (MX:DTE1) valued at $32,190,333 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 169,278 shares of DTE Energy Company. This represents a change in shares of 30.05% 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)
2026-05-11 2026-03-31 13F DTE ENERGY COM 233331107 220,150 50,872 30.05 32,190 47.44 0.4176
2026-02-10 2025-12-31 13F DTE ENERGY COM 233331107 169,278 2,046 1.22 21,833 -7.69 0.2654
2025-11-10 2025-09-30 13F DTE ENERGY COM 233331107 167,232 25,437 17.94 23,652 25.92 0.2801
2025-08-07 2025-06-30 13F DTE ENERGY COM 233331107 141,795 75 0.05 18,782 -4.15 0.2147
2025-05-12 2025-03-31 13F DTE ENERGY COM 233331107 141,720 -5,598 -3.80 19,596 10.16 0.2382
2025-02-12 2024-12-31 13F DTE ENERGY COM 233331107 147,318 -28,115 -16.03 17,789 -21.04 0.1954
2024-11-14 2024-09-30 13F DTE ENERGY COM 233331107 175,433 -5,856 -3.23 22,527 11.94 0.2243
2024-08-13 2024-06-30 13F DTE ENERGY COM 233331107 181,289 6,436 3.68 20,125 2.63 0.1916
2024-05-14 2024-03-31 13F DTE ENERGY COM 233331107 174,853 1,748 1.01 19,608 2.73 0.1873
2024-02-13 2023-12-31 13F DTE ENERGY COM 233331107 173,105 -473 -0.27 19,087 10.76 0.1902
2023-11-13 2023-09-30 13F DTE ENERGY COM 233331107 173,578 9,876 6.03 17,233 -4.32 0.1831
2023-08-11 2023-06-30 13F DTE ENERGY COM 233331107 163,702 19,459 13.49 18,010 13.99 0.1603
2023-05-12 2023-03-31 13F DTE ENERGY COM 233331107 144,243 660 0.46 15,800 -6.37 0.1349
2023-02-13 2022-12-31 13F DTE ENERGY COM 233331107 143,583 -1,618 -1.11 16,875 1.02 0.1444
2022-11-10 2022-09-30 13F DTE ENERGY COM 233331107 145,201 1,897 1.32 16,705 -8.03 0.1168
2022-08-12 2022-06-30 13F DTE ENERGY COM 233331107 143,304 -25,450 -15.08 18,164 -18.59 0.0991
2022-05-13 2022-03-31 13F DTE ENERGY COM 233331107 168,754 -19,449 -10.33 22,311 -0.83 0.0864
2022-02-11 2021-12-31 13F DTE ENERGY COM 233331107 188,203 15,805 9.17 22,498 16.82 0.0573
2021-11-04 2021-09-30 13F DTE ENERGY COM 233331107 172,398 23,835 16.04 19,259 0.03 0.0385
2021-08-12 2021-06-30 13F DTE ENERGY COM 233331107 148,563 -16,271 -9.87 19,254 -12.27 0.0381
2021-05-13 2021-03-31 13F DTE ENERGY COM 233331107 164,834 -16,267 -8.98 21,946 -0.19 0.0459
2021-02-11 2020-12-31 13F DTE ENERGY COM 233331107 181,101 3,882 2.19 21,987 7.85 0.0509
2020-11-12 2020-09-30 13F DTE ENERGY COM 233331107 177,219 9,445 5.63 20,387 13.04 0.0520
2020-08-14 2020-06-30 13F DTE ENERGY COM 233331107 167,774 19,787 13.37 18,036 28.33 0.0540
2020-05-14 2020-03-31 13F DTE ENERGY COM 233331107 147,987 -6,893 -4.45 14,054 -30.13 0.0484
2020-02-13 2019-12-31 13F DTE ENERGY COM 233331107 154,880 7,154 4.84 20,114 2.40 0.0530
2019-11-13 2019-09-30 13F DTE ENERGY COM 233331107 147,726 -4,956 -3.25 19,642 0.60 0.0565
2019-08-13 2019-06-30 13F DTE ENERGY COM 233331107 152,682 9,082 6.32 19,525 9.00 0.0562
2019-05-14 2019-03-31 13F DTE ENERGY COM 233331107 143,600 18,912 15.17 17,913 30.25 0.0568
2019-03-11 2018-12-31 13F/A-1 DTE ENERGY COM 233331107 124,688 -6,903 -5.25 13,753 -4.23 0.0505
2019-02-14 2018-12-31 13F DTE ENERGY COM 233331107 124,688 -6,903 13,753
2018-11-14 2018-09-30 13F DTE ENERGY COM 233331107 131,591 -4,843 -3.55 14,361 1.57 0.0470
2018-08-13 2018-06-30 13F DTE ENERGY COM 233331107 136,434 -2,326 -1.68 14,139 -2.40 0.0496
2018-05-15 2018-03-31 13F DTE ENERGY COM 233331107 138,760 17,192 14.14 14,487 8.87 0.0535
2018-02-14 2017-12-31 13F DTE ENERGY COM 233331107 121,568 33 0.03 13,307 1.98 0.0442
2017-11-13 2017-09-30 13F DTE ENERGY COM 233331107 121,535 623 0.52 13,048 2.01 0.0492
2017-08-11 2017-06-30 13F DTE ENERGY COM 233331107 120,912 9,244 8.28 12,791 16.28 0.0537
2017-05-16 2017-03-31 13F DTE ENERGY COM 233331107 111,668 111,668 11,000 0.0486
2015-08-13 2015-06-30 13F DTE ENERGY COM 233331107 0 -130,982 -100.00 0 -100.00
2015-05-12 2015-03-31 13F DTE ENERGY COM 233331107 130,982 -13,273 -9.20 10,569 -15.17 0.0681
2015-02-12 2014-12-31 13F DTE ENERGY COM 233331107 144,255 -38,786 -21.19 12,459 -10.53 0.0887
2014-11-13 2014-09-30 13F DTE ENERGY COM 233331107 183,041 6,187 3.50 13,926 1.12 0.1096
2014-08-12 2014-06-30 13F DTE ENERGY COM 233331107 176,854 -80,362 -31.24 13,772 -27.93 0.1038
2014-05-14 2014-03-31 13F DTE ENERGY COM 233331107 257,216 -3,532 -1.35 19,109 10.39 0.1503
2014-02-11 2013-12-31 13F DTE ENERGY COM 233331107 260,748 18,051 7.44 17,311 8.11 0.1429
2013-11-13 2013-09-30 13F DTE ENERGY COM 233331107 242,697 -10,358 -4.09 16,013 -5.57 0.1723
2013-08-21 2013-06-30 13F DTE ENERGY COM 233331107 253,055 253,055 16,957 0.1891
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.