18 institutions reported holding $508,571 of DATA STORAGE CORP (DTST) in SEC 13F filings for 2026-06-30. Largest institutional holders: ANGELES WEALTH MANAGEMENT, LLC ($148,695), CITADEL ADVISORS LLC ($81,503), GEODE CAPITAL MANAGEMENT, LLC ($65,382), Focus Partners Wealth ($61,510), VANGUARD GROUP INC ($44,846). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | ANGELES WEALTH MANAGEMENT, LLC | $148,695 | 43,100 | Hold |
| 2 | CITADEL ADVISORS LLC | $81,503 | 23,624 | Added |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $65,382 | 18,942 | Trimmed |
| 4 | Focus Partners Wealth | $61,510 | 17,829 | Hold |
| 5 | VANGUARD GROUP INC | $44,846 | 12,999 | Trimmed |
| 6 | MILLENNIUM MANAGEMENT LLC | $43,777 | 12,689 | Trimmed |
| 7 | HRT FINANCIAL LP | $37,000 | 10,901 | New |
| 8 | UBS Group AG | $18,213 | 5,279 | New |
| 9 | Royal Bank of Canada | $5,000 | 1,379 | Added |
| 10 | OSAIC HOLDINGS, INC. | $1,035 | 300 | Trimmed |
| 11 | BESSEMER GROUP INC | $1,000 | 150 | New |
| 12 | SBI Securities Co., Ltd. | $345 | 100 | Hold |
| 13 | BlackRock, Inc. | $238 | 69 | Hold |
| 14 | BARCLAYS PLC | $17 | 5 | New |
| 15 | Tower Research Capital LLC (TRC) | $10 | 3 | Trimmed |
| 16 | XTX Topco Ltd | $0 | 0 | Exited |
| 17 | Centiva Capital, LP | $0 | 0 | Exited |
| 18 | MORGAN STANLEY | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30