# PHILLIPS 66 COM

PHILLIPS 66 COM is a security (CUSIP 718546904) tracked across SEC portfolio filings. 11 institutional managers reported $155.8M on Form 13F as of 2026-06-30.

## Summary

- Issuer: PHILLIPS 66
- Class: COM
- CUSIP: 718546904
- 13F holders: 11
- 13F value: $155.8M
- 13F period: 2026-06-30
- N-PORT fund positions: 0

## Top institutional holders (Form 13F)

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| IMC-Chicago, LLC | CHICAGO, IL | $53.7M | — |
| [GROUP ONE TRADING, L.P.](https://search.stillhousedata.com/firm/37484) | CHICAGO, IL | $46.2M | — |
| Optiver Holding B.V. | AMSTERDAM, P7 | $33.1M | — |
| [SIMPLEX TRADING, LLC](https://search.stillhousedata.com/firm/153585) | CHICAGO, IL | $10.8M | — |
| Maven Securities LTD | ST HELIER, Y9 | $5.5M | — |
| CIBC Bancorp USA Inc. | CHICAGO, IL | $3.5M | — |
| JPMORGAN CHASE & CO | NEW YORK, NY | $1.7M | — |
| Universal- Beteiligungs- und Servicegesellschaft mbH | FRANKFURT AM MAIN, 2M | $1.3M | — |
| [HRT FINANCIAL LP](https://search.stillhousedata.com/firm/152144) | NEW YORK, NY | $8K | 44,500 |
| SG Americas Securities, LLC | NEW YORK, NY | $1K | — |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | BIRMINGHAM, AL | — | — |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/718546904.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.