FRESENIUS MEDICAL CARE AG PUT is a security (CUSIP 358029956) tracked across SEC portfolio filings. 3 institutional managers reported $1.1M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $1.1M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $5K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |