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Columbia Asset Management

Position in MRK — Merck & Co., Inc.

CIK 1585047 Ann Arbor, MI

Position in MRK

as of Jun 30, 2026 · filed Jul 21, 2026
Position Value
$14,196,037
+$764,095 QoQ
Shares Held
110,475
-1.1% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
2.68%
of 13F equity value
Holder Rank
#622
of 3,768 holders
Holding Since
Mar 2020
25 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

Columbia Asset Management holds $59,491,013 across 10 Drug Manufacturers - General names. MRK ranks #1 (23.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MRK
Merck & Co., Inc.
This page
110,475 $14,196,037

All Filings in MRK

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $14,196,037 110,475
2026-03-31 $13,431,942 111,663
2025-12-31 $11,740,068 111,534
2025-09-30 $9,495,756 113,139
2025-06-30 $9,147,096 115,552
2025-03-31 $11,008,884 122,648
2024-12-31 $12,970,102 130,379
2024-09-30 $15,286,311 134,610
2024-06-30 $17,256,729 139,392
2024-03-31 $15,265 140,020
2023-12-31 $15,264,980 140,020
2023-09-30 $14,546,937 141,301
2023-06-30 $16,487,846 142,888
2023-03-31 $15,769,444 148,223
2022-12-31 $16,566,499 149,315
2022-09-30 $12,851,515 149,228
2022-06-30 $13,333,977 146,254
2021-12-31 $11,301,794 147,466
2021-09-30 $11,011,726 146,608
2021-06-30 $11,255,418 144,727
2021-03-31 $12,202,582 158,290
2020-12-31 $12,830,978 156,858
2020-09-30 $12,946,344 156,074
2020-06-30 $11,917,563 154,113
2020-03-31 $11,909,383 154,788