Proshares Big Data RefinersDATETF
13F holders, Q1 2026 (March 31)6holders
1new positions
1sold out
$34.14avg. 13F price*
At the end of Q1 2026, 6 institutions reported holding Proshares Big Data Refiners (DAT) in their 13F filings, unchanged from Q4 2025. 1 opened new positions and 1 sold out. The largest holders were Flow Traders U.S. LLC ($1.1M), Susquehanna International Group, LLP ($797K) and Osaic Holdings, Inc. ($17K).
- Company
- Proshares Big Data Refiners
- CUSIP
- 74347G457
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $512 |
| Exits | 1 | $257K |
All 13F filers, Q4 2025 → Q1 2026: 31,882 shares bought and 5,650 shares sold, net +26,232 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 6 holders
| Flow Traders U.S. LLC | 0.03% | Add +186.0% | 30,784 | $1.1M |
| Susquehanna International Group, LLP | 0.00% | Add +102.7% | 23,342 | $797K |
| Osaic Holdings, Inc. | 0.00% | Add +4.9% | 490 | $17K |
| Farther Finance Advisors, LLC | 0.00% | No change | 488 | $17K |
| Harbour Investments, Inc. | 0.00% | No change | 102 | $3K |
| UBS Group AG | 0.00% | New | 15 | $512 |
"% of holder's portfolio" is DAT's weight in each manager's 13F, not the share of Proshares Big Data Refiners the manager owns.