NATIONAL FUEL GAS CO CALL is a security (CUSIP 636180901) tracked across SEC portfolio filings. 4 institutional managers reported $978K on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| SIMPLEX TRADING, LLC | CHICAGO, IL | $395K | — |
| IMC-Chicago, LLC | CHICAGO, IL | $340K | — |
| ZAZOVE ASSOCIATES LLC | INCLINE VILLAGE, NV | $244K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |