Global Self Storage, Inc.
SELF- Exchange
- Nasdaq
- Industry
- Real Estate Investment Trusts
- SEC CIK
- 0001031235
In the last 90 days, Global Self Storage, Inc. insiders filed 8 open-market purchases and 0 sales; 51 institutions reported holding it in 13F filings for Q2 2026, worth $17.5M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Global Self Storage, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 55
- +8 vs. Q4 2025
- Shares held
- 3.14M
- +705.4K (+29.0%) vs. Q4 2025
- Total value
- $16.0M
- +$3.63M (+29.3%) vs. Q4 2025
- New holders
- 14
- 16 more added
- Sold out
- 6
- 12 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SELF on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 51 | $17.5M |
| Q1 2026 | 55 | $16.0M |
| Q4 2025 | 48 | $14.9M |
| Q3 2025 | 51 | $15.3M |
| Q2 2025 | 45 | $17.5M |
| Q1 2025 | 46 | $16.6M |
| Q4 2024 | 44 | $17.6M |
| Q3 2024 | 41 | $17.0M |
| Q2 2024 | 42 | $15.6M |
| Q1 2024 | 44 | $14.4M |
| Q4 2023 | 45 | $14.7M |
| Q3 2023 | 44 | $16.3M |
| Q2 2023 | 44 | $16.3M |
| Q1 2023 | 45 | $16.8M |
| Q4 2022 | 45 | $16.3M |
| Q3 2022 | 40 | $21.1M |
| Q2 2022 | 39 | $17.8M |
| Q1 2022 | 34 | $14.5M |
| Q4 2021 | 28 | $13.5M |
| Q3 2021 | 27 | $12.1M |
| Q2 2021 | 28 | $12.0M |
| Q1 2021 | 26 | $10.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Global Self Storage, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 71 | $0 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 227 | $1.16K | 0.00% | −964−80.9% | Reduced |
| Royal Bank of Canada | 473 | $2.00K | 0.00% | −24,917−98.1% | Reduced |
| FMR LLC | 400 | $2.04K | 0.00% | −6−1.5% | Reduced |
| BNP Paribas Arbitrage, SA | 408 | $2.08K | 0.00% | +408 | New |
| Bartlett & Co. Wealth Management LLC | 505 | $2.79K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 951 | $4.86K | 0.00% | −517−35.2% | Reduced |
| Jones Financial Companies LLLP | 1,004 | $5.06K | 0.00% | +4+0.4% | Added |
| Acadian Asset Management LLC | 1,431 | $7.00K | 0.00% | +1,431 | New |
| The PNC Financial Services Group, Inc. | 1,900 | $9.71K | 0.00% | +1,900 | New |
| Broadwater Capital Management LLC | 2,000 | $10.2K | 0.01% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 3,732 | $19.1K | 0.00% | +3,732 | New |
| Vanguard Global Advisers, LLC | 4,054 | $20.7K | 0.00% | +4,054 | New |
| Citigroup Inc | 5,629 | $28.8K | 0.00% | +5,629 | New |
| Advisor Group Holdings, Inc. | 5,686 | $29.1K | 0.00% | +41+0.7% | Added |
| Sofos Investments, Inc. | 6,425 | $32.8K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 6,618 | $33.8K | 0.00% | +6,618 | New |
| JPMorgan Chase & Co | 7,611 | $38.3K | 0.00% | +7,611 | New |
| Barclays PLC | 10,529 | $53.8K | 0.00% | +10,529 | New |
| Ritholtz Wealth Management | 10,907 | $55.7K | 0.00% | −2,144−16.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 15,720 | $80.3K | 0.00% | −9,464−37.6% | Reduced |
| Bard Associates Inc | 16,655 | $85.1K | 0.02% | −5,311−24.2% | Reduced |
| HSBC Holdings PLC | 17,271 | $87.9K | 0.00% | +17,271 | New |
| Merit Financial Group, LLC | 17,975 | $91.9K | 0.00% | +17,975 | New |
| Price T Rowe Associates Inc | 19,971 | $103.0K | 0.00% | 00.0% | Unchanged |
| Ethos Financial Group, LLC | 21,810 | $111.2K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 22,570 | $115.3K | 0.00% | +22,527+52,388.4% | Added |
| Susquehanna International Group, LLP | 23,779 | $121.5K | 0.00% | +1,533+6.9% | Added |
| James Investment Research Inc | 24,100 | $123.2K | 0.01% | 00.0% | Unchanged |
| GWM Advisors LLC | 24,100 | $123.2K | 0.00% | 00.0% | Unchanged |
| Man Group plc | 24,959 | $127.5K | 0.00% | +9,083+57.2% | Added |
| Northern Trust Corp | 25,382 | $129.7K | 0.00% | +4,177+19.7% | Added |
| Goldman Sachs Group Inc | 26,541 | $135.6K | 0.00% | +7,124+36.7% | Added |
| LPL Financial LLC | 27,969 | $142.9K | 0.00% | −9,945−26.2% | Reduced |
| WealthTrust Axiom LLC | 31,000 | $158.4K | 0.04% | +31,000 | New |
| State Street Corp | 31,580 | $161.4K | 0.00% | 00.0% | Unchanged |
| Baker Ellis Asset Management LLC | 35,000 | $178.8K | 0.02% | −4,000−10.3% | Reduced |
| AlphaCentric Advisors LLC | 35,271 | $180.2K | 0.18% | 00.0% | Unchanged |
| Crossingbridge Advisors, LLC | 35,271 | $180.2K | 0.03% | 00.0% | Unchanged |
| PFG Investments, LLC | 35,402 | $180.9K | 0.01% | +208+0.6% | Added |
| Raymond James Financial Inc | 40,938 | $209.2K | 0.00% | +7,346+21.9% | Added |
| Cetera Investment Advisers | 43,435 | $222.0K | 0.00% | −989−2.2% | Reduced |
| Towneley Capital Management, Inc | 48,375 | $247.2K | 0.05% | +682+1.4% | Added |
| Vanguard Fiduciary Trust Co | 60,231 | $307.8K | 0.00% | +60,231 | New |
| Dimensional Fund Advisors LP | 61,129 | $312.4K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 63,120 | $322.5K | 0.00% | −12,249−16.3% | Reduced |
| Morgan Stanley | 73,114 | $373.6K | 0.00% | +6,914+10.4% | Added |
| Private Capital Management, LLC | 103,549 | $529.1K | 0.05% | +91,549+762.9% | Added |
| Wells Fargo & Company | 130,919 | $669.0K | 0.00% | +128,918+6,442.7% | Added |
| Geode Capital Management, LLC | 144,262 | $737.3K | 0.00% | +118+0.1% | Added |
| Renaissance Technologies LLC | 216,175 | $1.10M | 0.00% | +1,350+0.6% | Added |
| Marathon Capital Management | 259,627 | $1.33M | 0.30% | −1,524−0.6% | Reduced |
| BlackRock, Inc. | 294,640 | $1.51M | 0.00% | +58,957+25.0% | Added |
| Vanguard Capital Management LLC | 430,003 | $2.20M | 0.00% | +430,003 | New |
| Winmill & Co. Inc | 586,500 | $3.00M | 0.86% | 00.0% | Unchanged |
| Easterly Investment Partners LLC | 0 | $0 | 0.00% | −49,061−100.0% | Sold out |
| Stansberry Asset Management, LLC | 0 | $0 | 0.00% | −47,388−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −36,522−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −23,059−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −4,511−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |