4 institutions reported holding $2.8M of ProShares Ultra Platinum K-1 Free ETF (UPLT) in SEC 13F filings for 2026-06-30. Largest institutional holders: BNP PARIBAS FINANCIAL MARKETS ($2.1M), IMC-Chicago, LLC ($305,235), GROUP ONE TRADING LLC ($284,715), SIMPLEX TRADING, LLC ($179,550). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | BNP PARIBAS FINANCIAL MARKETS | $2.1M | 99,100 | New |
| 2 | IMC-Chicago, LLC | $305,235 | 11,900 | New |
| 3 | GROUP ONE TRADING LLC | $284,715 | 11,100 | New |
| 4 | SIMPLEX TRADING, LLC | $179,550 | 7,000 | New |
Source: SEC Form 13F filings · as of 2026-06-30