Phillips 66
Ownership
Ownership Structure
Who owns Phillips 66 (PSX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.3% of the shares are freely tradable; institutional investors hold 80.9%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.03 | 32,024,597 | +3.6 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.54 | 26,107,984 | +0.0 | 03/31/2026 |
| State Street Corp | 6.46 | 25,772,853 | +9.3 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.54 | 22,100,692 | +0.0 | 03/31/2026 |
| Elliott Investment Management LP | 4.82 | 19,251,000 | +0.0 | 06/30/2026 |
| Wells Fargo & Co | 3.46 | 13,788,007 | -2.6 | 03/31/2026 |
| Geode Capital Management, LLC | 2.67 | 10,658,175 | +2.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Cushing Midstream Strategy | 4.93 | 19,657,263 | +2.3 | 06/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.20 | 12,766,390 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.64 | 10,524,828 | +1.1 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Mitchell Kevin J | Exec. VP and CFO | 97,376 | 26,700,499 $ | Jul 9, 2026 | direct |
| Mandell Brian | Executive Vice President | 61,595 | 16,889,326 $ | Aug 11, 2026 | direct |
| Harbison Richard G | EVP, Refining | 39,094 | 10,719,575 $ | Aug 12, 2026 | direct |
| Sutherland Vanessa Allen | EVP, GC and Secretary | 27,537 | 7,550,645 $ | Jul 21, 2026 | direct |
| Kluppel Ann M | SVP & Controller | 25,361 | 6,953,986 $ | Sep 10, 2026 | direct |
| Davis Lisa Ann | Director | 5,752 | 1,577,198 $ | Aug 10, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 10, 2026 | Kluppel Ann M | SVP & Controller | Other | 40 | 0.00 | – |
| Aug 12, 2026 | Harbison Richard G | EVP, Refining | Sell | 52,100 | 223.76 | 11,658,120 |
| Aug 12, 2026 | Harbison Richard G | EVP, Refining | Other | 23,800 | 100.44 | 2,390,353 |
| Aug 12, 2026 | Harbison Richard G | EVP, Refining | Other | 14,800 | 89.05 | 1,317,940 |
| Aug 12, 2026 | Harbison Richard G | EVP, Refining | Other | 13,500 | 74.70 | 1,008,450 |
| Aug 11, 2026 | Mandell Brian | Executive Vice President | Sell | 30,000 | 215.00 | 6,450,000 |
| Aug 11, 2026 | Mandell Brian | Executive Vice President | Other | 30,000 | 74.70 | 2,241,000 |
| Aug 10, 2026 | Mandell Brian | Executive Vice President | Sell | 3,300 | 214.02 | 706,266 |
| Aug 10, 2026 | Mandell Brian | Executive Vice President | Other | 3,300 | 74.70 | 246,510 |
| Aug 10, 2026 | Kluppel Ann M | SVP and Controller | Sell | 1,967 | 215.00 | 422,905 |
| Aug 10, 2026 | Kluppel Ann M | SVP and Controller | Sell | 2,100 | 210.63 | 442,327 |
| Aug 10, 2026 | Kluppel Ann M | SVP and Controller | Other | 3,934 | 89.05 | 350,323 |
| Aug 10, 2026 | Kluppel Ann M | SVP and Controller | Other | 2,100 | 100.44 | 210,914 |
| Aug 10, 2026 | Davis Lisa Ann | Director | Sell | 315 | 208.99 | 65,831 |
| Aug 10, 2026 | Davis Lisa Ann | Director | Sell | 200 | 208.37 | 41,673 |
| Aug 10, 2026 | Davis Lisa Ann | Director | Sell | 1,000 | 207.21 | 207,209 |
| Aug 7, 2026 | Kluppel Ann M | SVP and Controller | Sell | 1,800 | 205.00 | 369,000 |
| Aug 7, 2026 | Kluppel Ann M | SVP and Controller | Other | 1,800 | 100.44 | 180,783 |
| Jul 21, 2026 | Sutherland Vanessa Allen | EVP, GC and Secretary | Sell | 3,523 | 2,110,482.00 | 7,435,228,086 |
| Jul 20, 2026 | Sutherland Vanessa Allen | EVP, GC and Secretary | Sell | 563 | 211.01 | 118,798 |
| Jul 9, 2026 | Mitchell Kevin J | Exec. VP and CFO | Sell | 11,021 | 190.03 | 2,094,285 |
| Jul 9, 2026 | Mitchell Kevin J | Exec. VP and CFO | Other | 11,021 | 94.97 | 1,046,637 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.