NEKTAR THERAPEUTICS COM NEW is a security (CUSIP 640268956) tracked across SEC portfolio filings. 5 institutional managers reported $2.1M on Form 13F as of 2026-03-31.
| Manager | Location | Value | Shares |
|---|---|---|---|
| IMC-Chicago, LLC | CHICAGO, IL | $1.5M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $309K | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $288K | — |
| HRT FINANCIAL LP | NEW YORK, NY | $964 | 13,400 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |