ALLETE INC (ALE) Institutional Ownership and Insiders Activity

ALLETE INC (ALE) is widely held by institutional investors, with 2 firms reporting positions valued at approximately $1.09M based on SEC Form 13F filings for the quarter ended September 30, 2025.

Advisors Asset Management, Inc. is the largest disclosed holder, reporting approximately $848,484 in ALE holdings in its latest filing.

Institutional ownership remains highly concentrated, with Advisors Asset Management, Inc. representing the majority of disclosed value.