Global Self Storage, Inc. (SELF) Institutional Ownership

Ownership Summary

Global Self Storage, Inc. (NASDAQ:SELF) has 48 institutional investors that have filed 13F reports for the period ending December 2025.

• They owned 25.9% of outstanding stock in December 2025, down from 27.1% the prior quarter.
• Their total shares held in SELF decreased -2.66% from the prior quarter, while the number of investors in Global Self Storage increased 9.09% year over year.
• During the quarter, 21 of these 48 funds increased positions in SELF, 19 reduced exposure, and 8 held steady.
• The aggregate institutional position in Global Self Storage amounted to 2.91Mn shares as of December 2025, down by 79.34K shares quarter on quarter, and down 456.61K shares year over year.
• WINMILL & CO. INC leads ownership in SELF with 586.5K shares as of December 31, 2025, equal to 5.22% of outstanding shares.
• Top purchasers of SELF stock for the quarter ending December 2025 included VANGUARD CAPITAL MANAGEMENT LLC (430.0K), Wells Fargo & Company/Mn (128.92K), Private Capital Management, LLC (91.55K), VANGUARD FIDUCIARY TRUST CO (60.23K), BlackRock, Inc. (58.96K).
• Leading sellers of Global Self Storage shares for the quarter ending December 2025 were Royal Bank Of Canada (24.92K), Goldman Sachs Group Inc (12.29K), Kestra Advisory Services, LLC (12.25K), LPL Financial LLC (9.94K), O'SHAUGHNESSY ASSET MANAGEMENT, LLC (9.46K).
• According to Business Quant data, leading holders of SELF for December 2025 are WINMILL & CO. INC (586.5K), VANGUARD CAPITAL MANAGEMENT LLC (430.0K), BlackRock, Inc. (294.64K), MARATHON CAPITAL MANAGEMENT (259.63K), RENAISSANCE TECHNOLOGIES LLC (216.18K), GEODE CAPITAL MANAGEMENT, LLC (144.26K), Wells Fargo & Company/Mn (130.92K), Private Capital Management, LLC (103.55K), Morgan Stanley (73.11K), Kestra Advisory Services, LLC (63.12K).