ALLETE, Inc.
US ˙ NYSE ˙ US0185223007
QUESTO SIMBOLO NON E' PIU' ATTIVO

SecurityALE / ALLETE, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Renaissance Technologies Llc closes position in ALE / ALLETE, Inc.

On February 12, 2026 - Renaissance Technologies Llc 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 November 13, 2025 disclosing 111,999 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)
2026-02-12 2025-12-31 13F ALLETE COM NEW 018522300 0 -100.00 0
2025-11-13 2025-09-30 13F ALLETE COM NEW 018522300 111,999 -185,200 -62.32 7,437 -60.95 0.0098
2025-08-13 2025-06-30 13F ALLETE COM NEW 018522300 297,199 236,400 388.82 19,042 376.74 0.0253
2025-05-14 2025-03-31 13F ALLETE COM NEW 018522300 60,799 39,900 190.92 3,994 194.98 0.0060
2025-02-13 2024-12-31 13F ALLETE COM NEW 018522300 20,899 -61,800 -74.73 1,354 -74.49 0.0020
2024-11-13 2024-09-30 13F ALLETE COM NEW 018522300 82,699 23,400 39.46 5,308 43.58 0.0080
2024-08-09 2024-06-30 13F ALLETE COM NEW 018522300 59,299 17,200 40.86 3,697 184,750.00 0.0063
2024-05-13 2024-03-31 13F ALLETE COM NEW 018522300 42,099 42,099 3 0.0039
2024-02-13 2023-12-31 13F ALLETE COM NEW 018522300 0 -41,599 -100.00 0 -100.00
2023-11-14 2023-09-30 13F ALLETE COM NEW 018522300 41,599 3,000 7.77 2 0.00 0.0037
2023-08-11 2023-06-30 13F ALLETE COM NEW 018522300 38,599 38,599 2 0.0032
2022-11-14 2022-09-30 13F ALLETE COM NEW 018522300 0 -88,199 -100.00 0 -100.00
2022-08-12 2022-06-30 13F ALLETE COM NEW 018522300 88,199 77,599 732.07 5,184 630.14 0.0061
2022-05-13 2022-03-31 13F ALLETE COM NEW 018522300 10,600 10,600 710 0.0008
2021-02-10 2020-12-31 13F ALLETE COM NEW 018522300 0 -130,499 -100.00 0 -100.00
2020-11-13 2020-09-30 13F ALLETE COM NEW 018522300 130,499 -381,107 -74.49 6,752 -75.83 0.0067
2020-08-13 2020-06-30 13F ALLETE COM NEW 018522300 511,606 -349,355 -40.58 27,939 -46.52 0.0241
2020-05-14 2020-03-31 13F ALLETE COM NEW 018522300 860,961 43,954 5.38 52,243 -21.22 0.0507
2020-02-13 2019-12-31 13F ALLETE COM NEW 018522300 817,007 -136,000 -14.27 66,316 -20.39 0.0510
2019-11-13 2019-09-30 13F ALLETE COM NEW 018522300 953,007 -141,699 -12.94 83,302 -8.55 0.0705
2019-08-12 2019-06-30 13F ALLETE COM NEW 018522300 1,094,706 -25,000 -2.23 91,090 -1.07 0.0802
2019-05-14 2019-03-31 13F ALLETE COM NEW 018522300 1,119,706 40,399 3.74 92,073 11.92 0.0837
2019-02-12 2018-12-31 13F ALLETE COM NEW 018522300 1,079,307 92,308 9.35 82,265 11.12 0.0901
2018-11-13 2018-09-30 13F ALLETE COM NEW 018522300 986,999 220,199 28.72 74,035 24.73 0.0761
2018-08-13 2018-06-30 13F/A-1 ALLETE COM NEW 018522300 766,800 -9,899 -1.27 59,358 5.78 0.0647
2018-08-13 2018-06-30 13F ALLETE COM NEW 018522300 776,699 56,117
2018-05-14 2018-03-31 13F ALLETE COM NEW 018522300 776,699 357,200 85.15 56,117 79.90 0.0614
2018-02-13 2017-12-31 13F ALLETE COM NEW 018522300 419,499 176,899 72.92 31,194 66.36 0.0344
2017-11-13 2017-09-30 13F ALLETE COM NEW 018522300 242,600 100,700 70.97 18,751 84.36 0.0221
2017-08-11 2017-06-30 13F ALLETE COM NEW 018522300 141,900 1,800 1.28 10,171 7.22 0.0130
2017-05-12 2017-03-31 13F ALLETE COM NEW 018522300 140,100 30,800 28.18 9,486 35.21 0.0133
2017-02-13 2016-12-31 13F ALLETE COM NEW 018522300 109,300 -27,099 -19.87 7,016 -13.72 0.0111
2016-11-14 2016-09-30 13F ALLETE COM NEW 018522300 136,399 71,300 109.53 8,132 93.30 0.0144
2016-08-12 2016-06-30 13F ALLETE COM NEW 018522300 65,099 -51,800 -44.31 4,207 -35.82 0.0080
2016-05-13 2016-03-31 13F ALLETE COM NEW 018522300 116,899 116,899 79.57 6,555 55.81 0.0125
2016-02-11 2015-12-31 13F ALLETE COM NEW 018522300 0 0 0 0.0000
2015-11-12 2015-09-30 13F ALLETE COM NEW 018522300 0 -120,199 -100.00 0 -100.00
2015-08-14 2015-06-30 13F ALLETE COM NEW 018522300 120,199 80,300 201.26 5,576 164.89 0.0127
2015-05-13 2015-03-31 13F ALLETE COM NEW 018522300 39,899 30,000 303.06 2,105 285.53 0.0045
2015-02-13 2014-12-31 13F ALLETE COM NEW 018522300 9,899 -150,800 -93.84 546 -92.35 0.0013
2014-11-12 2014-09-30 13F ALLETE COM NEW 018522300 160,699 -120,300 -42.81 7,133 -50.56 0.0195
2014-08-13 2014-06-30 13F ALLETE COM NEW 018522300 280,999 207,769 283.72 14,429 275.85 0.0336
2014-05-14 2014-03-31 13F ALLETE COM NEW 018522300 73,230 73,230 -73.94 3,839 -73.39 0.0092
2014-02-14 2013-12-31 13F ALLETE COM NEW 018522300 0 -10,199 -100.00 0 -100.00
2013-11-13 2013-09-30 13F ALLETE COM NEW 018522300 10,199 10,199 493 0.0012
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.