6 institutions reported holding $18,100 of DATA STORAGE CORP (DTSTW) in SEC 13F filings for 2026-03-31. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($8,904), Clear Street Group Inc. ($4,183), Virtu Financial LLC ($2,000), HEIGHTS CAPITAL MANAGEMENT, INC ($1,923), HRT FINANCIAL LP ($1,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8,904 | 134,304 | Added |
| 2 | Clear Street Group Inc. | $4,183 | 56,683 | Added |
| 3 | Virtu Financial LLC | $2,000 | 20,983 | New |
| 4 | HEIGHTS CAPITAL MANAGEMENT, INC | $1,923 | 29,000 | Hold |
| 5 | HRT FINANCIAL LP | $1,000 | 34,206 | Added |
| 6 | BARD ASSOCIATES INC | $90 | 1,787 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31