DTST Data Storage Corp
Data Storage Corp (DTST) Institutional Ownership
What the institutions did with DTST last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeOwnership map
Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| ANGELES WEALTH MANAGEMENT, LLC | 43.1K | 29.2% |
| CITADEL ADVISORS LLC | 23.6K | 16.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 18.9K | 12.9% |
| Focus Partners Wealth | 17.8K | 12.1% |
| MILLENNIUM MANAGEMENT LLC | 12.7K | 8.6% |
| HRT FINANCIAL LP | 10.9K | 7.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | 8.2K | 5.5% |
| UBS Group AG | 5.3K | 3.6% |
| VANGUARD FIDUCIARY TRUST CO | 4.8K | 3.3% |
| ROYAL BANK OF CANADA | 1.4K | 0.9% |
| OSAIC HOLDINGS, INC. | 300 | 0.2% |
| BESSEMER GROUP INC | 150 | 0.1% |
| SBI Securities Co., Ltd. | 100 | 0.1% |
| BlackRock, Inc. | 69 | 0.0% |
| BARCLAYS PLC | 5 | 0.0% |
| Tower Research Capital LLC (TRC) | 3 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 31.3K | 8.2K | -23.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 38.2K | 18.9K | -19.3K |
| Centiva Capital, LP | Sold Out | 16.2K | 0 | -16.2K |
| XTX Topco Ltd | Sold Out | 13.1K | 0 | -13.1K |
| HRT FINANCIAL LP | New | 0 | 10.9K | +10.9K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 22.0K | 12.7K | -9.3K |
| UBS Group AG | New | 0 | 5.3K | +5.3K |
| Tower Research Capital LLC (TRC) | Reduced | 1.5K | 3 | -1.4K |
| ROYAL BANK OF CANADA | Increased | 24 | 1.4K | +1.4K |
| OSAIC HOLDINGS, INC. | Reduced | 1.1K | 300 | -780 |
| CITADEL ADVISORS LLC | Increased | 23.0K | 23.6K | +666 |
| MORGAN STANLEY | Sold Out | 268 | 0 | -268 |
| BESSEMER GROUP INC | New | 0 | 150 | +150 |
| BARCLAYS PLC | New | 0 | 5 | +5 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.