10 institutions reported holding $2.2M of PROSHARES TR (DAT) in SEC 13F filings for 2026-06-30. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($1.2M), FLOW TRADERS U.S. LLC ($605,000), JANE STREET GROUP, LLC ($368,626), SIMPLEX TRADING, LLC ($56,815), Farther Finance Advisors, LLC ($20,568). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.2M | 27,736 | Added |
| 2 | FLOW TRADERS U.S. LLC | $605,000 | 14,343 | Trimmed |
| 3 | JANE STREET GROUP, LLC | $368,626 | 8,746 | New |
| 4 | SIMPLEX TRADING, LLC | $56,815 | 1,348 | New |
| 5 | Farther Finance Advisors, LLC | $20,568 | 488 | Hold |
| 6 | OSAIC HOLDINGS, INC. | $16,564 | 393 | Trimmed |
| 7 | Aberdeen Wealth Management LLC | $8,430 | 200 | New |
| 8 | HARBOUR INVESTMENTS, INC. | $4,299 | 102 | Hold |
| 9 | MORGAN STANLEY | $548 | 13 | New |
| 10 | UBS Group AG | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30