How many institutional investors hold PSX?

4 tracked institutional investors disclosed a position in PSX (PHILLIPS 66) in their most recent 13F filing.

Who is the largest institutional holder of PSX?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in PSX, valued at $233M.

What sector is PSX in?

PHILLIPS 66 is classified in the Energy GICS sector, Oil & Gas Refining industry.

Where does this PSX ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

PSX — PHILLIPS 66

Name: PHILLIPS 66 (PSX) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Energy · Oil & Gas Refining

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About PHILLIPS 66 (PSX)

PHILLIPS 66 (PSX) appears in the most recent 13F filings of 4 tracked institutional investors. PHILLIPS 66 is classified in the Energy sector (Oil & Gas Refining industry). The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $233M. Across recent filings, tracked investors recorded 1 new positions, 2 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in PSX

100

/100

Strong Institutional Accumulation

Added / Increased3

Reduced0

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track PSX

/100

Emerging Interest

4investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

PSX Ownership Composition

How PHILLIPS 66 is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

100% of tracked value

Institutions

tracked investors

Total Reported

$494.6M

combined 13F value

Other99.7%
Hedge Funds0.3%

Other(3)

99.7%

Hedge Funds(1)

0.3%

Tracked investors reporting PSX

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	1.3M	$232.9M	0.04%	Mar 31, 2026
Izzy Englander	Millennium Management	1.3M	$232.5M	0.10%	Mar 31, 2026
Ray Dalio	Bridgewater Associates	153.3K	$27.9M	0.12%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	7.3K	$1.3M	0.00%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
1.3M
Value
$232.9M
% Portfolio
0.04%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
1.3M
Value
$232.5M
% Portfolio
0.10%
Ray DalioMar 31, 2026
Bridgewater Associates
Shares
153.3K
Value
$27.9M
% Portfolio
0.12%
Steve CohenMar 31, 2026
Point72 Asset Management
Shares
7.3K
Value
$1.3M
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Ray Dalio	Increased	166.45%	$27.9M	May 15, 2026
Ray Dalio	Increased	110.51%	$7.4K	Feb 13, 2026
Ray Dalio	New	—	$3.7K	Nov 13, 2025

Ray Dalio
Increased
$27.9M(166.45%)May 15, 2026
Ray Dalio
Increased
$7.4K(110.51%)Feb 13, 2026
Ray Dalio
New
$3.7KNov 13, 2025

Frequently asked questions

How many institutional investors hold PSX?: 4 tracked institutional investors disclosed a position in PSX (PHILLIPS 66) in their most recent 13F filing.
Who is the largest institutional holder of PSX?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in PSX, valued at $233M.
Did institutional ownership of PSX increase or decrease?: Across recent 13F filings, tracked investors recorded 1 new positions, 2 increased, 0 reduced, and 0 fully exited PSX.
What sector is PSX in?: PHILLIPS 66 is classified in the Energy GICS sector, Oil & Gas Refining industry.
Where does this PSX ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.