Global Self Storage, Inc. - SELF
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| WINMILL & CO. INC | History | Added to | 586,500 | 2,991 | 0.8% | 0.63% | 1 | +71,907 | 13.97% | Q4 2025 | Feb 13, 2026 |
| VANGUARD GROUP INC | History | Reduced | 494,288 | 2,520 | 0.0% | 0.0% | 2 | -19,447 | -3.79% | Q4 2025 | Jan 29, 2026 |
| MARATHON CAPITAL MANAGEMENT | History | Reduced | 261,151 | 1,331 | 0.29% | 0.34% | 3 | -35,039 | -11.83% | Q4 2025 | Jan 29, 2026 |
| BlackRock, Inc. | History | Added to | 235,683 | 1,201 | 0.0% | 0.0% | 4 | +80,693 | 52.06% | Q4 2025 | Feb 12, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 214,825 | 1,095 | 0.0% | 0.0% | 5 | -11,049 | -4.89% | Q4 2025 | Feb 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 144,144 | 735 | 0.0% | 0.0% | 6 | +2,867 | 2.03% | Q4 2025 | Feb 09, 2026 |
| Kestra Advisory Services, LLC | History | Added to | 75,369 | 384 | 0.0% | 0.0% | 7 | +1,496 | 2.03% | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Reduced | 66,200 | 337 | 0.0% | 0.0% | 8 | -3,416 | -4.91% | Q4 2025 | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 61,129 | 311 | 0.0% | 0.0% | 9 | -2 | -0.0% | Q4 2025 | Feb 12, 2026 |
| EASTERLY INVESTMENT PARTNERS LLC | History | New | 49,061 | 250 | 0.02% | — | 10 | +49,061 | New | Q4 2025 | Feb 10, 2026 |
| Towneley Capital Management, Inc / DE | History | Added to | 47,693 | 243 | 0.05% | 0.05% | 11 | +667 | 1.42% | Q4 2025 | Jan 30, 2026 |
| STANSBERRY ASSET MANAGEMENT, LLC | History | Reduced | 47,388 | 241 | 0.02% | 0.04% | 12 | -38,051 | -44.54% | Q4 2025 | Feb 17, 2026 |
| Cetera Investment Advisers | History | Reduced | 44,424 | 226 | 0.0% | 0.0% | 13 | -1,988 | -4.28% | Q4 2025 | Feb 17, 2026 |
| Baker Ellis Asset Management LLC | History | Added to | 39,000 | 198 | 0.02% | 0.02% | 14 | +6,000 | 18.18% | Q4 2025 | Jan 21, 2026 |
| LPL Financial LLC | History | Reduced | 37,914 | 193 | 0.0% | 0.0% | 15 | -2,750 | -6.76% | Q4 2025 | Feb 11, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 36,522 | 186 | 0.0% | 0.0% | 16 | -2,627 | -6.71% | Q4 2025 | Feb 17, 2026 |
| AlphaCentric Advisors LLC | History | New | 35,271 | 179 | 0.18% | — | 17 | +35,271 | New | Q4 2025 | Feb 12, 2026 |
| PFG Investments, LLC | History | Added to | 35,194 | 179 | 0.01% | 0.01% | 18 | +3,842 | 12.25% | Q4 2025 | Jan 26, 2026 |
| Crossingbridge Advisors, LLC | History | Added to | 35,271 | 177 | 0.05% | 0.0% | 19 | +34,271 | 3427.1% | Q4 2025 | Feb 13, 2026 |
| RAYMOND JAMES FINANCIAL INC | History | Added to | 33,592 | 171 | 0.0% | 0.0% | 20 | +6,372 | 23.41% | Q4 2025 | Feb 18, 2026 |
| STATE STREET CORP | History | No change | 31,580 | 161 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| ROYAL BANK OF CANADA | History | New | 25,390 | 129 | 0.0% | — | 22 | +25,390 | New | Q4 2025 | Feb 17, 2026 |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | History | Reduced | 25,184 | 128 | 0.0% | 0.0% | 23 | -3,971 | -13.62% | Q4 2025 | Feb 11, 2026 |
| JAMES INVESTMENT RESEARCH, INC. | History | No change | 24,100 | 122 | 0.01% | 0.01% | 24 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| NewEdge Advisors, LLC | History | No change | 24,100 | 122 | 0.0% | 0.0% | 25 | 0 | 0.0% | Q4 2025 | Feb 18, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | New | 23,059 | 117 | 0.0% | — | 26 | +23,059 | New | Q4 2025 | Feb 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 22,246 | 113 | 0.0% | 0.0% | 27 | -9,331 | -29.55% | Q4 2025 | Feb 17, 2026 |
| BARD ASSOCIATES INC | History | Reduced | 21,966 | 112 | 0.03% | 0.45% | 28 | -312,079 | -93.42% | Q4 2025 | Feb 13, 2026 |
| Ethos Financial Group, LLC | History | Reduced | 21,810 | 111 | 0.01% | 0.01% | 29 | -3,830 | -14.94% | Q4 2025 | Jan 20, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 21,205 | 108 | 0.0% | 0.0% | 30 | -166 | -0.78% | Q4 2025 | Feb 17, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 19,971 | 102 | 0.0% | 0.0% | 31 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GOLDMAN SACHS GROUP INC | History | New | 19,417 | 99 | 0.0% | — | 32 | +19,417 | New | Q4 2025 | Mar 25, 2026 |
| Man Group plc | History | Added to | 15,876 | 80 | 0.0% | 0.0% | 33 | +695 | 4.58% | Q4 2025 | Feb 17, 2026 |
| RITHOLTZ WEALTH MANAGEMENT | History | Reduced | 13,051 | 66 | 0.0% | 0.0% | 34 | -1,008 | -7.17% | Q4 2025 | Jan 23, 2026 |
| Private Capital Management, LLC | History | New | 12,000 | 61 | 0.01% | — | 35 | +12,000 | New | Q4 2025 | Feb 17, 2026 |
| Financial Gravity Asset Management, Inc. | History | No change | 6,425 | 32 | 0.01% | 0.01% | 36 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| OSAIC HOLDINGS, INC. | History | Added to | 5,645 | 28 | 0.0% | 0.0% | 37 | +42 | 0.75% | Q4 2025 | Feb 17, 2026 |
| BANK OF AMERICA CORP /DE/ | History | No change | 4,511 | 23 | 0.0% | 0.0% | 38 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | No change | 2,001 | 10 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| BROADWATER CAPITAL MANAGEMENT LLC | History | No change | 2,000 | 10 | 0.01% | 0.01% | 40 | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| NISA INVESTMENT ADVISORS, LLC | History | Reduced | 1,468 | 7 | 0.0% | 0.0% | 41 | -1,719 | -53.94% | Q4 2025 | Jan 15, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,191 | 6 | 0.0% | 0.0% | 42 | +344 | 40.61% | Q4 2025 | Feb 17, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Added to | 1,000 | 5 | 0.0% | 0.0% | 44 | +200 | 25.0% | Q4 2025 | Feb 17, 2026 |
| CENTRAL TRUST Co | History | No change | 1,000 | 5 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| FMR LLC | History | Added to | 406 | 2 | 0.0% | 0.0% | 45 | +6 | 1.5% | Q4 2025 | Feb 17, 2026 |
| BARTLETT & CO. WEALTH MANAGEMENT LLC | History | No change | 505 | 2 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q4 2025 | Jan 22, 2026 |
| HighTower Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -19,836 | -100.0% | Q3 2025 | Nov 07, 2025 |
| Virtu Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,721 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Advisory Services Network, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -3,732 | -100.0% | Q3 2025 | Nov 18, 2025 |
| Covestor Ltd | History | Closed out | 0 | 0 | — | 0.0% | — | -696 | -100.0% | Q3 2025 | Oct 30, 2025 |
| Farther Finance Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -649 | -100.0% | Q3 2025 | Oct 14, 2025 |
| UBS Group AG | History | New | 43 | 0 | — | — | — | +43 | New | Q4 2025 | Jan 29, 2026 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | — | — | -10 | -100.0% | Q3 2025 | Nov 12, 2025 |
| BARCLAYS PLC | History | Closed out | 0 | 0 | — | — | — | -9 | -100.0% | Q3 2025 | Mar 31, 2026 |
| Kozak & Associates, Inc. | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q3 2025 | Nov 18, 2025 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q3 2025 | Nov 10, 2025 |
| Capital Advisors, Ltd. LLC | History | No change | 71 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |