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North Star Investment Management Corp.

Position in MRK — Merck & Co., Inc.

CIK 1342857 CHICAGO, IL

Position in MRK

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$7,392,091
+$480,589 QoQ
Shares Held
57,526
+0.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.59%
of 13F equity value
Holder Rank
#858
of 3,766 holders
Holding Since
Mar 2020
26 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

North Star Investment Management Corp. holds $65,338,004 across 15 Drug Manufacturers - General names. MRK ranks #5 (11.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 MRK
Merck & Co., Inc.
This page
57,526 $7,392,091

All Filings in MRK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,392,091 57,526
2026-03-31 $6,911,502 57,457
2025-12-31 $6,062,344 57,594
2025-09-30 $4,798,697 57,175
2025-06-30 $4,547,583 57,448
2025-03-31 $5,168,021 57,576
2024-12-31 $5,833,507 58,640
2024-09-30 $6,702,084 59,018
2024-06-30 $7,316,208 59,097
2024-03-31 $7,877,546 59,701
2023-12-31 $6,455,401 59,213
2023-09-30 $6,091,757 59,172
2023-06-30 $7,798,402 67,583
2023-03-31 $7,212,497 67,793
2022-12-31 $5,744,325 51,774
2022-09-30 $4,473,417 51,944
2022-06-30 $4,731,996 51,903
2022-03-31 $4,214,170 51,361
2021-12-31 $3,935,310 51,348
2021-09-30 $3,844,204 51,181
2021-06-30 $3,984,001 51,228
2021-03-31 $3,275,324 42,487
2020-12-31 $3,314,779 40,523
2020-09-30 $3,893,591 46,939
2020-06-30 $3,550,917 45,919
2020-03-31 $3,753,747 48,788