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Coston, McIsaac & Partners

Position in MRK — Merck & Co., Inc.

CIK 1945037 BAR HARBOR, ME

Position in MRK

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,106,256
+$71,281 QoQ
Shares Held
8,609
+0.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
#2,034
of 3,769 holders
Holding Since
Jun 2022
17 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

Coston, McIsaac & Partners holds $12,175,651 across 14 Drug Manufacturers - General names. MRK ranks #2 (9.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MRK
Merck & Co., Inc.
This page
8,609 $1,106,256

All Filings in MRK

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17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,106,256 8,609
2026-03-31 $1,034,975 8,604
2025-12-31 $991,654 9,421
2025-09-30 $827,465 9,859
2025-06-30 $777,034 9,816
2025-03-31 $941,223 10,486
2024-12-31 $1,022,554 10,279
2024-09-30 $1,166,715 10,274
2024-06-30 $1,271,426 10,270
2024-03-31 $1,354,730 10,267
2023-12-31 $1,118,872 10,263
2023-09-30 $1,052,972 10,228
2023-06-30 $1,190,132 10,314
2023-03-31 $1,087,305 10,220
2022-12-31 $1,120,151 10,096
2022-09-30 $880,490 10,224
2022-06-30 $931,666 10,219