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Coastline Trust Co

Bank
Location
PROVIDENCE, RI
Portfolio Value
Mid $1,066,143,610
Diversification
Diversified
Filing Date
Global Rank
#5 / 18 ▲ 2306
Top Industry
Semiconductors 17.5%
Period ended 2 days ago
Filed Oct 1, 2026 · 1d
27 quarters · since Mar 2020

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

280 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
20.4%
−1.6 pts
Top 5
45.3%
+0.4 pts
Top 10
60.2%
+2.3 pts
HHI
663
Dec 2023 → Sep 2026 · range 227 – 692
Diversified−29

Portfolio Trend

27 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Unclassified 37.1% $395,100,188
Technology 26.8% $285,479,014
Communication Services 8.8% $93,319,726
Financial Services 8.1% $86,680,751
Healthcare 6.5% $69,411,902
Consumer Cyclical 4.6% $48,631,508
Industrials 4.1% $44,001,576
Consumer Defensive 2.3% $24,716,356
Energy 1.0% $10,369,067
Basic Materials 0.4% $4,131,353
Utilities 0.3% $3,423,864
Real Estate 0.1% $878,305

Last Quarter's Activity

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Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
5 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
— −3,783 10,625 $0

New Positions

Positions the filer opened this quarter
4 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open
— 8,085 $1,657,748
— 1,476 $156,603
— 275 $29,491

Portfolio Positions

Export CSV View 13F filing
280 tracked positions · $1,066,143,610 total · filing declares 495 positions · $1,072,132,909 · as of Sep 30, 2026
Showing 1–50 of 280 positions by value · page 1 of 6
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.