WILLIAMS COS INC COM is a security (CUSIP 969457900) tracked across SEC portfolio filings. 7 institutional managers reported $106.6M on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Optiver Holding B.V. | AMSTERDAM, P7 | $39.2M | — |
| IMC-Chicago, LLC | CHICAGO, IL | $34.4M | — |
| GROUP ONE TRADING, L.P. | CHICAGO, IL | $18.0M | — |
| SIMPLEX TRADING, LLC | CHICAGO, IL | $13.0M | — |
| Maven Securities LTD | ST HELIER, Y9 | $1.9M | — |
| SG Americas Securities, LLC | NEW YORK, NY | $3K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |