Institutional shares held 42.6 Million
60.8K calls
464K puts
Total value of holdings $2.87B
$4.1M calls
$31.3M puts
Market Cap $3.85B
57,072,000 Shares Out.
Institutional ownership 74.56%
# of Institutions 395


Latest Institutional Activity in ALE

Top Purchases

Q3 2025
Balyasny Asset Management LLC Shares Held: 976K ($65.9M)
Q3 2025
Lmr Partners LLP Shares Held: 346K ($23.3M)
Q3 2025
Voloridge Investment Management, LLC Shares Held: 364K ($24.6M)
Q3 2025
Adage Capital Partners Gp, L.L.C. Shares Held: 212K ($14.3M)
Q3 2025
Hrt Financial LP Shares Held: 202K ($13.7M)

Top Sells

Q3 2025
Two Sigma Advisers, LP Shares Held: 58.2K ($3.93M)
Q3 2025
Caxton Associates LLP Shares Held: 328K ($22.1M)
Q3 2025
Toronto Dominion Bank Shares Held: 14.4K ($972K)
Q3 2025
Renaissance Technologies LLC Shares Held: 112K ($7.56M)
Q3 2025
Aqr Arbitrage LLC Shares Held: 1.37M ($92.6M)

About ALE

ALLETE, Inc. operates as an energy company. The company operates through Regulated Operations, ALLETE Clean Energy, and Corporate and Other segments. It generates electricity from coal-fired, biomass co-fired / natural gas, hydroelectric, wind, and solar. The company provides regulated utility electric services in northwestern Wisconsin to approximately 15,000 electric customers, 13,000 natural gas customers, and 10,000 water customers, as well as regulated utility electric services in northeastern Minnesota to approximately 145,000 retail customers and 15 non-affiliated municipal customers. It also owns and maintains electric transmission assets in Wisconsin, Michigan, Minnesota, and Illinois. In addition, the company focuses on developing, acquiring, and operating clean and renewable energy projects; and owns and operates approximately 1,000 megawatts of wind energy generation facility. Further, it is involved in the coal mining operations in North Dakota; and real estate investment activities in Florida. The company owns and operates 158 substations with a total capacity of 10,066 megavolt amperes. It serves taconite mining, paper, pulp and secondary wood products, pipeline, and other industries. The company was formerly known as Minnesota Power, Inc. and changed its name to ALLETE, Inc. in May 2001. ALLETE, Inc. was incorporated in 1906 and is headquartered in Duluth, Minnesota.


Insider Transactions at ALE

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
37.2K Shares
From 15 Insiders
Grant, award, or other acquisition 37.2K shares
Sell / Disposition
6.11K Shares
From 5 Insiders
Payment of exercise price or tax liability 6.11K shares

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