ALLETE, Inc.
US ˙ NYSE ˙ US0185223007
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityALE / ALLETE, Inc.
InstitutionStrs Ohio
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Strs Ohio closes position in ALE / ALLETE, Inc.

On February 2, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 0 shares of ALLETE, Inc. (US:ALE) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 30, 2025 disclosing 18,800 shares of ALLETE, Inc.. The current value of the position is $0 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)
2026-02-02 2025-12-31 13F ALLETE COM_STK 018522300 0 -100.00 0
2025-10-30 2025-09-30 13F ALLETE COM_STK 018522300 18,800 500 2.73 1,248 6.48 0.0046
2025-08-04 2025-06-30 13F ALLETE COM_STK 018522300 18,300 400 2.23 1,172 -0.34 0.0044
2025-05-28 2025-03-31 13F ALLETE COM_STK 018522300 17,900 0 0.00 1,176 1.47 0.0049
2025-05-28 2024-12-31 13F ALLETE COM_STK 018522300 17,900 0 0.00 1,160 0.87 0.0046
2024-11-01 2024-09-30 13F ALLETE COM_STK 018522300 17,900 0 0.00 1,149 2.96 0.0044
2024-08-05 2024-06-30 13F ALLETE COM_STK 018522300 17,900 -400 -2.19 1,116 111,500.00 0.0044
2024-05-13 2024-03-31 13F ALLETE COM_STK 018522300 18,300 -1,400 -7.11 1 0.00 0.0043
2024-01-30 2023-12-31 13F ALLETE COM 018522300 19,700 -1,400 -6.64 1 0.00 0.0050
2023-10-26 2023-09-30 13F/A-1 ALLETE COM 018522300 21,100 17,300 455.26 1 0.0050
2023-10-26 2023-09-30 13F ALLETE COM 018522300 21,100 17,300 1 0.0050
2023-07-31 2023-06-30 13F ALLETE COM 018522300 3,800 -700 -15.56 0 0.0009
2023-08-02 2023-03-31 13F/A-2 ALLETE COM 018522300 4,500 0 0.00 0 0.0013
2023-08-02 2023-03-31 13F/A-1 ALLETE COM 018522300 4,500 0 0 0.0013
2023-01-26 2022-12-31 13F ALLETE COM 018522300 4,500 600 15.38 0 -100.00 0.0013
2022-10-27 2022-09-30 13F ALLETE COM 018522300 3,900 -300 -7.14 195 -20.73 0.0009
2022-07-25 2022-06-30 13F ALLETE COM 018522300 4,200 1,000 31.25 246 14.95 0.0011
2022-04-21 2022-03-31 13F ALLETE COM 018522300 3,200 1,500 88.24 214 91.07 0.0008
2022-01-24 2021-12-31 13F ALLETE COM 018522300 1,700 -3,100 -64.58 112 -60.70 0.0004
2021-10-22 2021-09-30 13F ALLETE COM 018522300 4,800 2,800 140.00 285 105.04 0.0011
2021-07-26 2021-06-30 13F ALLETE COM 018522300 2,000 -600 -23.08 139 -20.11 0.0005
2021-04-23 2021-03-31 13F ALLETE COM 018522300 2,600 -300 -10.34 174 -2.79 0.0007
2021-01-25 2020-12-31 13F ALLETE COM 018522300 2,900 -900 -23.68 179 -8.67 0.0007
2020-12-14 2020-09-30 13F ALLETE COM 018522300 3,800 -1,200 -24.00 196 -28.21 0.0008
2020-07-23 2020-06-30 13F ALLETE COM 018522300 5,000 -3,000 -37.50 273 -43.71 0.0012
2020-04-23 2020-03-31 13F ALLETE COM 018522300 8,000 -200 -2.44 485 -27.07 0.0026
2020-01-24 2019-12-31 13F ALLETE COM 018522300 8,200 0 0.00 665 -7.12 0.0028
2019-10-21 2019-09-30 13F/A-1 ALLETE COM 018522300 8,200 0 0.00 716 4.99 0.0031
2019-10-21 2019-09-30 13F ALLETE COM 018522300 8,200 0 716 3,169.0557
2019-07-25 2019-06-30 13F ALLETE COM 018522300 8,200 600 7.89 682 9.29 0.0030
2019-04-19 2019-03-31 13F ALLETE COM 018522300 7,600 0 0.00 624 7.77 0.0028
2019-01-23 2018-12-31 13F ALLETE COM 018522300 7,600 1,800 31.03 579 33.10 0.0029
2018-10-19 2018-09-30 13F ALLETE COM 018522300 5,800 -2,400 -29.27 435 -31.39 0.0019
2018-08-06 2018-06-30 13F ALLETE COM 018522300 8,200 700 9.33 634 17.19 0.0027
2018-04-20 2018-03-31 13F ALLETE COM 018522300 7,500 0 0.00 541 -2.87 0.0024
2018-01-23 2017-12-31 13F ALLETE COM 018522300 7,500 0 0.00 557 -3.80 0.0024
2017-10-23 2017-09-30 13F ALLETE COM 018522300 7,500 200 2.74 579 10.71 0.0025
2017-07-26 2017-06-30 13F ALLETE COM 018522300 7,300 600 8.96 523 15.45 0.0023
2017-04-26 2017-03-31 13F ALLETE COM 018522300 6,700 0 0.00 453 5.35 0.0020
2017-01-24 2016-12-31 13F ALLETE COM 018522300 6,700 0 0.00 430 7.77 0.0019
2016-10-27 2016-09-30 13F ALLETE COM 018522300 6,700 -1,000 -12.99 399 -19.72 0.0018
2016-07-26 2016-06-30 13F ALLETE COM 018522300 7,700 1,000 14.93 497 32.53 0.0022
2016-04-25 2016-03-31 13F/A-1 ALLETE COM 018522300 6,700 1,700 34.00 375 47.64 0.0017
2016-01-28 2015-12-31 13F ALLETE COM 018522300 5,000 0 0.00 254 0.79 0.0011
2015-10-21 2015-09-30 13F ALLETE COM 018522300 5,000 2,000 66.67 252 81.29 0.0012
2015-08-04 2015-06-30 13F ALLETE COM 018522300 3,000 -500 -14.29 139 -24.46 0.0006
2015-04-27 2015-03-31 13F/A-1 ALLETE COM 018522300 3,500 -900 -20.45 184 -24.28 0.0008
2015-04-21 2015-03-31 13F ALLETE COM 018522300 3,500 184
2015-01-23 2014-12-31 13F ALLETE COM 018522300 4,400 2,400 120.00 243 173.03 0.0011
2014-10-29 2014-09-30 13F/A-1 ALLETE COM 018522300 2,000 -500 -20.00 89 -30.47 0.0004
2014-07-24 2014-06-30 13F ALLETE COM 018522300 2,500 -400 -13.79 128 -15.79 0.0006
2014-04-28 2014-03-31 13F ALLETE COM 018522300 2,900 0 0.00 152 4.83 0.0007
2014-01-30 2013-12-31 13F ALLETE COM 018522300 2,900 -700 -19.44 145 -16.67 0.0007
2013-10-24 2013-09-30 13F ALLETE COM 018522300 3,600 -1,600 -30.77 174 -32.82 0.0008
2013-08-12 2013-06-30 13F ALLETE COM 018522300 5,200 5,200 259 0.0011
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.