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WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

Position in PSX — Phillips 66

CIK 1644956 CHICAGO, IL

Position in PSX

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$217,229
-$14,139 QoQ
Shares Held
1,285
+1.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,677
of 2,101 holders
Holding Since
Sep 2023
7 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in PSX Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds $24,889,342 across 2 Oil & Gas Refining & Marketing names. PSX ranks #2 (0.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 PSX
Phillips 66
This page
1,285 $217,229

All Filings in PSX

Export CSV
7 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $217,229 1,285
2026-03-31 $231,368 1,270
2025-09-30 $205,798 1,513
2024-06-30 $201,590 1,428
2024-03-31 $233,249 1,428
2023-12-31 $252,966 1,900
2023-09-30 $232,970 1,939