Data Storage Corp - DTST
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | History | No change | 180,587 | 924 | 0.0% | 0.0% | 1 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| PERRITT CAPITAL MANAGEMENT INC | History | No change | 40,000 | 204 | 0.34% | 0.34% | 2 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| ANGELES WEALTH MANAGEMENT, LLC | History | No change | 43,100 | 166 | 0.01% | 0.01% | 3 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 38,247 | 148 | 0.0% | 0.0% | 4 | -15,870 | -29.33% | Q1 2026 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | History | New | 31,283 | 121 | 0.0% | — | 5 | +31,283 | New | Q1 2026 | May 15, 2026 |
| CITADEL ADVISORS LLC | History | Reduced | 22,958 | 88 | 0.0% | 0.0% | 6 | -27,620 | -54.61% | Q1 2026 | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | New | 21,974 | 85 | 0.0% | — | 7 | +21,974 | New | Q1 2026 | May 15, 2026 |
| Focus Partners Wealth | History | Reduced | 17,829 | 68 | 0.0% | 0.0% | 8 | -21,313 | -54.45% | Q1 2026 | May 14, 2026 |
| Centiva Capital, LP | History | Reduced | 16,176 | 62 | 0.0% | 0.0% | 9 | -5,060 | -23.83% | Q1 2026 | May 14, 2026 |
| XTX Topco Ltd | History | Reduced | 13,143 | 50 | 0.0% | 0.0% | 10 | -13,004 | -49.73% | Q1 2026 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | History | New | 4,834 | 18 | 0.0% | — | 11 | +4,834 | New | Q1 2026 | May 08, 2026 |
| Tower Research Capital LLC (TRC) | History | Added to | 1,450 | 5 | 0.0% | 0.0% | 12 | +477 | 49.02% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 1,080 | 4 | 0.0% | 0.0% | 13 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | New | 268 | 1 | 0.0% | — | 14 | +268 | New | Q1 2026 | May 15, 2026 |
| BARD ASSOCIATES INC | History | Closed out | 0 | 0 | — | 0.3% | — | -228,496 | -100.0% | Q1 2026 | May 07, 2026 |
| EJF Capital LP | History | Closed out | 0 | 0 | — | 0.58% | — | -200,000 | -100.0% | Q1 2026 | May 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -136,100 | -100.0% | Q1 2026 | May 14, 2026 |
| PRELUDE CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.05% | — | -120,000 | -100.0% | Q1 2026 | May 15, 2026 |
| Alpine Global Management, LLC | History | Closed out | 0 | 0 | — | 0.06% | — | -50,000 | -100.0% | Q1 2026 | May 15, 2026 |
| Rothschild Wealth LLC | History | Closed out | 0 | 0 | — | 0.02% | — | -40,000 | -100.0% | Q1 2026 | May 06, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Closed out | 0 | 0 | — | 0.0% | — | -36,370 | -100.0% | Q1 2026 | May 07, 2026 |
| Yakira Capital Management, Inc. | History | Closed out | 0 | 0 | — | 0.06% | — | -34,116 | -100.0% | Q1 2026 | May 14, 2026 |
| FNY Investment Advisers, LLC | History | Closed out | 0 | 0 | — | 0.04% | — | -26,822 | -100.0% | Q1 2026 | Apr 15, 2026 |
| NORTHERN TRUST CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -16,798 | -100.0% | Q1 2026 | May 14, 2026 |
| ZACKS INVESTMENT MANAGEMENT | History | Closed out | 0 | 0 | — | 0.0% | — | -16,226 | -100.0% | Q1 2026 | May 14, 2026 |
| LPL Financial LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,856 | -100.0% | Q1 2026 | May 06, 2026 |
| HERITAGE INVESTORS MANAGEMENT CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -15,000 | -100.0% | Q1 2026 | Apr 24, 2026 |
| STATE STREET CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -11,217 | -100.0% | Q1 2026 | May 15, 2026 |
| Snowden Capital Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,000 | -100.0% | Q1 2026 | May 14, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Closed out | 0 | 0 | — | 0.0% | — | -9,039 | -100.0% | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Closed out | 0 | 0 | — | 0.0% | — | -580 | -100.0% | Q1 2026 | May 11, 2026 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | History | Closed out | 0 | 0 | — | 0.0% | — | -362 | -100.0% | Q1 2026 | May 07, 2026 |
| FMR LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -342 | -100.0% | Q1 2026 | May 15, 2026 |
| UBS Group AG | History | Closed out | 0 | 0 | — | 0.0% | — | -208 | -100.0% | Q1 2026 | May 05, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 100 | 0 | — | 0.0% | — | -200 | -66.67% | Q1 2026 | Apr 27, 2026 |
| Stone House Investment Management, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -200 | -100.0% | Q1 2026 | Apr 22, 2026 |
| Marquette Asset Management, LLC | History | Closed out | 0 | 0 | — | — | — | -99 | -100.0% | Q1 2026 | Apr 23, 2026 |
| ROYAL BANK OF CANADA | History | Reduced | 24 | 0 | — | 0.0% | — | -79 | -76.7% | Q1 2026 | May 15, 2026 |
| BlackRock, Inc. | History | No change | 69 | 0 | — | — | — | 0 | 0.0% | Q1 2026 | May 13, 2026 |