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Great Diamond Partners, LLC

Position in PSX — Phillips 66

CIK 1801112 Portland, ME

Position in PSX

as of Jun 30, 2026 · filed Jul 17, 2026
Position Value
$282,820
-$21,967 QoQ
Shares Held
1,673
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#1,515
of 2,091 holders
Holding Since
Sep 2023
12 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

Great Diamond Partners, LLC holds $2,820,547 across 2 Oil & Gas Refining & Marketing names. PSX ranks #2 (10.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 PSX
Phillips 66
This page
1,673 $282,820

All Filings in PSX

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $282,820 1,673
2026-03-31 $304,787 1,673
2025-12-31 $227,626 1,764
2025-09-30 $239,939 1,764
2025-06-30 $210,445 1,764
2025-03-31 $217,818 1,764
2024-12-31 $200,972 1,764
2024-09-30 $702,205 5,342
2024-06-30 $803,821 5,694
2024-03-31 $920,584 5,636
2023-12-31 $234,858 1,764
2023-09-30 $211,944 1,764