Global Self StorageSELF
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 48 institutions reported holding Global Self Storage Inc. (SELF) in their 13F filings, down 3 from Q3 2025. 6 opened new positions and 8 sold out. The largest holders were Winmill & Co. Inc. ($3.0M), Vanguard Group Inc. ($2.5M) and Marathon Capital Management ($1.3M). 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 Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $657K |
| Exits | 8 | $180K |
All 13F filers, Q3 2025 → Q4 2025: 338,372 shares bought and 482,128 shares sold, net −143,756 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 48 holders
| Winmill & Co. Inc. | 0.80% | Add +14.0% | 586,500 | $3.0M |
| Vanguard Group Inc. | 0.00% | Reduce -3.8% | 494,288 | $2.5M |
| Marathon Capital Management | 0.29% | Reduce -11.8% | 261,151 | $1.3M |
| BlackRock, Inc. | 0.00% | Add +52.1% | 235,683 | $1.2M |
| Renaissance Technologies | 0.00% | Reduce -4.9% | 214,825 | $1.1M |
| Geode Capital Management, LLC | 0.00% | Add +2.0% | 144,144 | $735K |
| Kestra Advisory Services, LLC | 0.00% | Add +2.0% | 75,369 | $384K |
| Morgan Stanley | 0.00% | Reduce -4.9% | 66,200 | $338K |
| Dimensional Fund Advisors LP | 0.00% | Reduce 0.0% | 61,129 | $312K |
| Easterly Investment Partners LLC | 0.02% | New | 49,061 | $250K |
| Towneley Capital Management, Inc / DE | 0.05% | Add +1.4% | 47,693 | $243K |
| Stansberry Asset Management, LLC | 0.02% | Reduce -44.5% | 47,388 | $242K |
| Cetera Investment Advisers | 0.00% | Reduce -4.3% | 44,424 | $227K |
| Baker Ellis Asset Management LLC | 0.02% | Add +18.2% | 39,000 | $199K |
| LPL Financial LLC | 0.00% | Reduce -6.8% | 37,914 | $193K |
| Citadel Advisors | 0.00% | Reduce -6.7% | 36,522 | $186K |
| AlphaCentric Advisors LLC | 0.18% | — | 35,271 | $180K |
| PFG Investments, LLC | 0.01% | Add +12.3% | 35,194 | $179K |
| Crossingbridge Advisors, LLC | 0.11% | Add +3427.1% | 35,271 | $178K |
| Raymond James Financial Inc. | 0.00% | Add +23.4% | 33,592 | $171K |
| State Street Corp. | 0.00% | No change | 31,580 | $161K |
| Royal Bank of Canada | 0.00% | New | 25,390 | $129K |
| O'shaughnessy Asset Management, LLC | 0.00% | Reduce -13.6% | 25,184 | $128K |
| James Investment Research, Inc. | 0.01% | No change | 24,100 | $123K |
| NewEdge Advisors, LLC | 0.00% | No change | 24,100 | $123K |
| Commonwealth Equity Services, LLC | 0.00% | New | 23,059 | $118K |
| Susquehanna International Group, LLP | 0.00% | Reduce -29.6% | 22,246 | $113K |
| Bard Associates Inc. | 0.03% | Reduce -93.4% | 21,966 | $112K |
| Ethos Financial Group, LLC | 0.01% | Reduce -14.9% | 21,810 | $111K |
| Northern Trust Corp. | 0.00% | Reduce -0.8% | 21,205 | $108K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 19,971 | $102K |
| Goldman Sachs Group Inc. | 0.00% | New | 19,417 | $99K |
| Man Group plc | 0.00% | Add +4.6% | 15,876 | $81K |
| Ritholtz Wealth Management | 0.00% | Reduce -7.2% | 13,051 | $67K |
| Private Capital Management, LLC | 0.01% | New | 12,000 | $61K |
| Financial Gravity Asset Management, Inc. | 0.01% | No change | 6,425 | $33K |
| Osaic Holdings, Inc. | 0.00% | Add +0.8% | 5,645 | $29K |
| Bank of America Corp. | 0.00% | No change | 4,511 | $23K |
| Wells Fargo & Company | 0.00% | No change | 2,001 | $10K |
| Broadwater Capital Management LLC | 0.01% | No change | 2,000 | $10K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -53.9% | 1,468 | $7K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +40.6% | 1,191 | $6K |
| CENTRAL TRUST Co | 0.00% | No change | 1,000 | $5K |
| Jones Financial Companies LLLP | 0.00% | Add +25.0% | 1,000 | $5K |
| Bartlett & Co. Wealth Management LLC | 0.00% | No change | 505 | $3K |
| FMR LLC | 0.00% | Add +1.5% | 406 | $2K |
| UBS Group AG | 0.00% | New | 43 | $219 |
| 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.