Global Self StorageSELF
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 51 institutions reported holding Global Self Storage Inc. (SELF) in their 13F filings, up 6 from Q2 2025. 9 opened new positions and 3 sold out. The largest holders were Winmill & Co. Inc. ($2.6M), Vanguard Group Inc. ($2.6M) and Bard Associates Inc. ($1.7M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Global Self Storage Inc.
- CUSIP
- 37955N106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $434K |
| Exits | 3 | $392K |
All 13F filers, Q2 2025 → Q3 2025: 308,300 shares bought and 563,490 shares sold, net −255,190 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 51 holders
| Winmill & Co. Inc. | 0.63% | Add +7.4% | 514,593 | $2.6M |
| Vanguard Group Inc. | 0.00% | No change | 513,735 | $2.6M |
| Bard Associates Inc. | 0.45% | Reduce -46.7% | 334,045 | $1.7M |
| Marathon Capital Management | 0.34% | Reduce -11.2% | 296,190 | $1.5M |
| Renaissance Technologies | 0.00% | Add +10.2% | 225,874 | $1.1M |
| BlackRock, Inc. | 0.00% | Add +78.7% | 154,990 | $780K |
| Geode Capital Management, LLC | 0.00% | Add +1.2% | 141,277 | $711K |
| Stansberry Asset Management, LLC | 0.05% | Add +1.3% | 85,439 | $430K |
| Kestra Advisory Services, LLC | 0.00% | Add +576.5% | 73,873 | $372K |
| Morgan Stanley | 0.00% | Add +1.6% | 69,616 | $350K |
| Dimensional Fund Advisors LP | 0.00% | Add +3.4% | 61,131 | $307K |
| Towneley Capital Management, Inc / DE | 0.05% | Add +1.4% | 47,026 | $237K |
| Cetera Investment Advisers | 0.00% | Add +1.9% | 46,412 | $233K |
| LPL Financial LLC | 0.00% | Reduce -61.0% | 40,664 | $205K |
| Citadel Advisors | 0.00% | New | 39,149 | $197K |
| Baker Ellis Asset Management LLC | 0.02% | No change | 33,000 | $166K |
| State Street Corp. | 0.00% | No change | 31,580 | $159K |
| Susquehanna International Group, LLP | 0.00% | New | 31,577 | $159K |
| PFG Investments, LLC | 0.01% | Add +3.7% | 31,352 | $158K |
| O'shaughnessy Asset Management, LLC | 0.00% | Reduce -27.6% | 29,155 | $147K |
| Raymond James Financial Inc. | 0.00% | Add +45.1% | 27,220 | $137K |
| Ethos Financial Group, LLC | 0.01% | No change | 25,640 | $129K |
| James Investment Research, Inc. | 0.01% | Add +54.5% | 24,100 | $121K |
| NewEdge Advisors, LLC | 0.00% | Add +54.5% | 24,100 | $121K |
| Northern Trust Corp. | 0.00% | No change | 21,371 | $107K |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -40.2% | 19,971 | $101K |
| HighTower Advisors, LLC | 0.00% | Add +0.1% | 19,836 | $100K |
| Man Group plc | 0.00% | Reduce -7.3% | 15,181 | $76K |
| Ritholtz Wealth Management | 0.00% | Reduce -35.7% | 14,059 | $71K |
| Virtu Financial LLC | 0.00% | New | 10,721 | $54K |
| Financial Gravity Asset Management, Inc. | 0.01% | — | 6,425 | $32K |
| Osaic Holdings, Inc. | 0.00% | Add +0.6% | 5,603 | $29K |
| Bank of America Corp. | 0.00% | Reduce -2.2% | 4,511 | $23K |
| Advisory Services Network, LLC | 0.00% | New | 3,732 | $19K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 3,187 | $16K |
| Wells Fargo & Company | 0.00% | No change | 2,001 | $10K |
| Broadwater Capital Management LLC | 0.01% | Reduce -81.3% | 2,000 | $10K |
| Crossingbridge Advisors, LLC | 0.01% | Reduce -98.0% | 1,000 | $5K |
| CENTRAL TRUST Co | 0.00% | No change | 1,000 | $5K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +25.3% | 847 | $4K |
| Jones Financial Companies LLLP | 0.00% | No change | 800 | $4K |
| Covestor Ltd | 0.00% | Reduce -84.5% | 696 | $4K |
| Farther Finance Advisors, LLC | 0.00% | New | 649 | $3K |
| Bartlett & Co. Wealth Management LLC | 0.00% | New | 505 | $3K |
| FMR LLC | 0.00% | Reduce -11.1% | 400 | $2K |
| Barclays PLC | 0.00% | New | 9 | $45 |
| Creekmur Asset Management LLC | 0.00% | Reduce -25.0% | 3 | $16 |
| Citigroup Inc. | 0.00% | New | 1 | $5 |
| Kozak & Associates, Inc. | 0.00% | Reduce -100.0% | 1 | $3 |
| Simplex Trading, LLC | 0.00% | New | 10 | $0 |
| Capital Advisors, Ltd. LLC | 0.00% | No change | 71 | $0 |
"% of holder's portfolio" is SELF's weight in each manager's 13F, not the share of Global Self Storage Inc. the manager owns.