GLOBAL SELF STORAGE INC (SELF) Institutional Ownership and Insiders Activity

GLOBAL SELF STORAGE INC (SELF) is widely held by institutional investors, with 48 firms reporting positions valued at approximately $17.54M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Winmill & Co. Inc is the largest disclosed holder, reporting approximately $3.07M in SELF holdings in its latest filing.

Recent insider activity includes 7 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.

Institutional Holders

48

Total Reported Value

$17.54M

Largest Holder

Winmill & Co. Inc

Largest Position

$3.07M

Insider Transactions (90d)

7

Latest Filing Quarter

Q2 2026

New Institutional Positions

2

Funds Exiting Positions

6