Data StorageDTST
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 35 institutions reported holding Data Storage Corp. (DTST) in their 13F filings, up 12 from Q3 2025. 14 opened new positions and 2 sold out. The largest holders were Bard Associates Inc. ($1.2M), EJF Capital LP ($1.0M) and Vanguard Group Inc. ($925K). 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
- Data Storage Corp.
- CUSIP
- 23786R201
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 14 | $3.2M |
| Exits | 2 | $372K |
All 13F filers, Q3 2025 → Q4 2025: 721,982 shares bought and 143,648 shares sold, net +578,334 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 35 holders
| Bard Associates Inc. | 0.30% | Reduce -18.6% | 228,496 | $1.2M |
| EJF Capital LP | 0.58% | New | 200,000 | $1.0M |
| Vanguard Group Inc. | 0.00% | Add +4.6% | 180,587 | $925K |
| Renaissance Technologies | 0.00% | Add +54.8% | 136,100 | $697K |
| Prelude Capital Management, LLC | 0.05% | New | 120,000 | $614K |
| Geode Capital Management, LLC | 0.00% | Reduce -2.1% | 54,117 | $277K |
| Citadel Advisors | 0.00% | Add +177.9% | 50,578 | $259K |
| Alpine Global Management, LLC | 0.06% | New | 50,000 | $256K |
| Angeles Wealth Management, LLC | 0.01% | New | 43,100 | $221K |
| Perritt Capital Management Inc | 0.34% | No change | 40,000 | $205K |
| Rothschild Wealth LLC | 0.02% | New | 40,000 | $205K |
| Focus Partners Wealth | 0.00% | New | 39,142 | $200K |
| Dimensional Fund Advisors LP | 0.00% | Reduce -3.2% | 36,370 | $186K |
| Yakira Capital Management, Inc. | 0.06% | New | 34,116 | $175K |
| FNY Investment Advisers, LLC | 0.04% | New | 26,822 | $137K |
| XTX Topco Ltd | 0.00% | New | 26,147 | $134K |
| Centiva Capital, LP | 0.01% | New | 21,236 | $109K |
| Northern Trust Corp. | 0.00% | Add +36.9% | 16,798 | $86K |
| Zacks Investment Management | 0.00% | New | 16,226 | $83K |
| LPL Financial LLC | 0.00% | Add +14.4% | 15,856 | $81K |
| Heritage Investors Management Corp. | 0.00% | Reduce -10.3% | 15,000 | $77K |
| State Street Corp. | 0.00% | No change | 11,217 | $57K |
| Snowden Capital Advisors LLC | 0.00% | No change | 10,000 | $51K |
| Bank of America Corp. | 0.00% | Add +23686.8% | 9,039 | $46K |
| Osaic Holdings, Inc. | 0.00% | Reduce -8.5% | 1,080 | $6K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +12.5% | 973 | $5K |
| Citigroup Inc. | 0.00% | Add +47.6% | 580 | $3K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 362 | $2K |
| FMR LLC | 0.00% | No change | 342 | $2K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -77.1% | 300 | $2K |
| UBS Group AG | 0.00% | Add +1980.0% | 208 | $1K |
| Stone House Investment Management, LLC | 0.00% | New | 200 | $1K |
| Royal Bank of Canada | 0.00% | Reduce -35.2% | 103 | $1K |
| Marquette Asset Management, LLC | 0.00% | New | 99 | $507 |
| BlackRock, Inc. | 0.00% | No change | 69 | $353 |
"% of holder's portfolio" is DTST's weight in each manager's 13F, not the share of Data Storage Corp. the manager owns.