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Coston, McIsaac & Partners

Position in BLK — BlackRock, Inc.

CIK 1945037 BAR HARBOR, ME

Position in BLK

as of Mar 31, 2026 · filed Apr 22, 2026
Position Value
$44,238
-$4,997 QoQ
Shares Held
46
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Mar 31, 2026

Coston, McIsaac & Partners holds $386,929 across 11 Asset Management names. BLK ranks #3 (11.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 BLK
BlackRock, Inc.
This page
46 $44,238

All Filings in BLK

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6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $44,238 46
2025-12-31 $49,235 46
2025-09-30 $51,298 44
2025-06-30 $44,068 42
2025-03-31 $39,752 42
2024-12-31 $43,054 42