ALLETE, Inc. (ALE)
ELECTRIC & OTHER SERVICES COMBINED
ALLETE, Inc. (ALE) was listed on the New York Stock Exchange from June 1, 1972 and stopped trading under the symbol ALE on December 16, 2025.
- Listed On
- the New York Stock Exchange
- Listed Since
- June 1, 1972
- Stopped Trading
- December 16, 2025
- Employees
- 1,673
About ALLETE, Inc.
ALLETE Inc provides competitively-priced energy in America's Upper Midwest region and invests in transmission infrastructure and other energy-centric businesses. The company has two reportable segments. The first segment is Regulated Operations, which includes the company's regulated utilities, Minnesota Power and SWL&P, as well as its investment in ATC. ATC is a regulated utility based in Wisconsin that owns and maintains electric transmission assets in parts of Wisconsin, Michigan, Minnesota, and Illinois. The second segment is ALLETE Clean Energy, which focuses on developing, acquiring, and operating clean and renewable energy projects.
Institutional ownership
In 13F filings for the quarter ended March 31, 2026, 1 institution reported holding ALE, with 133 shares worth $8,521 in aggregate. The largest reported holder was Flagship Wealth Advisors, with 133 shares worth $8,521. Of the 1 largest holders listed below, 1 opened a new position in ALE during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Flagship Wealth Advisors | 133 | $9K | New position |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is ALE?
ALLETE, Inc. (ALE) was listed on the New York Stock Exchange from June 1, 1972 and stopped trading under the symbol ALE on December 16, 2025.
Who are the largest institutional holders of ALE?
In 13F filings for the quarter ended March 31, 2026, the largest reported holders of ALE were Flagship Wealth Advisors.
How many institutions own ALE?
1 institution reported a position in ALE for the quarter ended March 31, 2026, worth $8,521 in total.
Did institutions buy or sell ALE last quarter?
Of the 1 largest reported holders, 1 opened a new position in ALE during the quarter. Every reported holder and its change is on the SentiSense ownership page for ALE.
Every reported institutional holder, plus insider and congressional trades in ALE, on SentiSense.