WORKIVA INC CALL is a security (CUSIP 98139A905) tracked across SEC portfolio filings. 5 institutional managers reported $2.4M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $1.3M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $781K | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $298K | — |
| OSAIC HOLDINGS, INC. | PHOENIX, AZ | $1K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |