As of November 6, 2026, 3 holders' latest Schedule 13D or 13G filings report owning 5% or more of Phillips 66. The largest reported stake is Link Co's, at 10%. 6 filings are on record since July 29, 2025 (Schedule 13D, April 3, 2026).
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Key facts
- · Reporting person: Vanguard Capital Management · Sole voting: 4,040,354 · Shared voting: 0 · Sole dispositive: 30,148,338 · Shared dispositive: 0 · SCHEDULE 13G, 2026-04-30
- · Reporting person: Vanguard Portfolio Management · Sole voting: 72,995 · Shared voting: 0 · Sole dispositive: 22,173,687 · Shared dispositive: 0 · SCHEDULE 13G, 2026-04-29
- · Reporting person: Link Co · Sole voting: 1 · Shared voting: 0 · Sole dispositive: 1 · Shared dispositive: 0 · SCHEDULE 13D, 2026-04-03
- · Reporting person: The Vanguard Group · Sole voting: 0 · Shared voting: 0 · Sole dispositive: 0 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-03-27
- · Holder: The Vanguard Group · Percent: 12.79% · SCHEDULE 13G/A
Phillips 66 has 6 Schedule 13D or 13G filings on record since 2025-07-29. 3 holders' latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Link Co | 10% | 1 | SCHEDULE 13D, 2026-04-03 | 2015-09-04 |
| Vanguard Capital Management | 7.52% | 30,148,338 | SCHEDULE 13G, 2026-04-30 | 2026-03-31 |
| Vanguard Portfolio Management | 5.53% | 22,173,687 | SCHEDULE 13G, 2026-04-29 | 2026-03-31 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
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More on Phillips 66 and the records around it.
Phillips 66 elsewhere on the record
Companies that share a holder
- Link Co also filed stake reports on 1 other company: Kraft Heinz Co (Apr 2026)
- Vanguard Portfolio Management also filed stake reports on 941 other companies: Newmark Group Inc (Nov 2026), A10 Networks Inc (Oct 2026), ADT Inc (Oct 2026)
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Altisource Portfolio Solutions SA (Oct 2026), Alto Neuroscience Inc (Oct 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Link Co | 1 | 0 | 1 | 0 | SCHEDULE 13D, 2026-04-03 |
| Vanguard Capital Management | 4,040,354 | 0 | 30,148,338 | 0 | SCHEDULE 13G, 2026-04-30 |
| Vanguard Portfolio Management | 72,995 | 0 | 22,173,687 | 0 | SCHEDULE 13G, 2026-04-29 |
| The Vanguard Group | 0 | 0 | 0 | 0 | SCHEDULE 13G/A, 2026-03-27 |
The latest filing identifies Phillips 66 by CUSIP 718546104 and gives its principal executive office as 2331 Citywest Blvd, Houston, TX 77042 (SCHEDULE 13G, 2026-04-30).
Source of funds (Item 3)
The reporting owner acquired a 10% beneficial ownership interest in the Issuer, Phillips 66, through established institutional administrative authority and equity reconciliation. The estimated value of the underlying assets and equity entitlements for the period of 2015-2026 is $4,000,000,000.00. No funds were borrowed from any financial institution for the purpose of this transaction.Link Co, SCHEDULE 13D, 2026-04-03
Purpose of Transaction (Item 4)
Link Co
This filing is made to formally record the Reporting Owners 10 percent interest and to facilitate the Institutional Repatriation and asset reconciliation of equity entitlements. The Reporting Owner intends to maintain this position for long-term administrative and investment purposes. The Reporting Owner has no current plans for an extraordinary corporate transaction, such as a merger or liquidation, but reserves the right to engage in future discussions with management.Item 4 of the SCHEDULE 13D filed 2026-04-03
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-29 | The Vanguard Group | 11.37% | SCHEDULE 13G/A |
| 2025-10-30 | The Vanguard Group | 12.79% | SCHEDULE 13G/A |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-03 | Link Co | 10% | SCHEDULE 13D |
| 2026-04-29 | Vanguard Portfolio Management | 5.53% | SCHEDULE 13G |
| 2026-04-30 | Vanguard Capital Management | 7.52% | SCHEDULE 13G |
Questions about who owns Phillips 66
Who owns Phillips 66?
On this page, 3 holders' latest ownership filings report 5% or more of Phillips 66: Link Co (10%, Schedule 13D, filed 2026-04-03), Vanguard Capital Management (7.52%, Schedule 13G, filed 2026-04-30) and Vanguard Portfolio Management (5.53%, Schedule 13G, filed 2026-04-29).
Who are the largest shareholders of Phillips 66?
By the share each holder's latest filing reports, the largest holders of Phillips 66 on this page are Link Co (10%), Vanguard Capital Management (7.52%) and Vanguard Portfolio Management (5.53%).
When did Link Co buy into Phillips 66?
The filings give report dates, not purchase dates. The earliest filing from Link Co on this page is the Schedule 13D, filed 2026-04-03, reporting 10%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 6 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Also on the record for Phillips 66
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 5, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.