PROSHARES TR PUT is a security (CUSIP 74350P955) tracked across SEC portfolio filings. 5 institutional managers reported $162.1M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $93.5M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $54.5M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $13.9M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $153K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $19K | 231,520 |