ESPEY MFG & ELECTRONICS CORP (ESP) Institutional Ownership and Insiders Activity

ESPEY MFG & ELECTRONICS CORP (ESP) is widely held by institutional investors, with 75 firms reporting positions valued at approximately $71.48M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $7.81M in ESP holdings in its latest filing.

Recent insider activity includes 30 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.