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WRIGHT INVESTORS SERVICE INC

Position in MRK — Merck & Co., Inc.

CIK 108572 SHELTON, CT

Position in MRK

as of Jun 30, 2026 · filed Aug 5, 2026
Position Value
$3,523,727
+$164,269 QoQ
Shares Held
27,422
-1.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.97%
of 13F equity value
Holder Rank
#1,238
of 3,769 holders
Holding Since
Sep 2020
24 quarters on record
Voting authority Sole 95% Shared 0% None 5%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

WRIGHT INVESTORS SERVICE INC holds $24,294,827 across 7 Drug Manufacturers - General names. MRK ranks #3 (14.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MRK
Merck & Co., Inc.
This page
27,422 $3,523,727

All Filings in MRK

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,523,727 27,422
2026-03-31 $3,359,458 27,928
2025-12-31 $384,830 3,656
2025-09-30 $316,500 3,771
2025-06-30 $1,127,000 14,237
2025-03-31 $887,636 9,889
2024-12-31 $1,164,214 11,703
2024-09-30 $2,429,956 21,398
2024-06-30 $3,525,823 28,480
2024-03-31 $5,148,952 39,022
2023-12-31 $4,132,076 37,902
2023-09-30 $4,526,299 43,966
2023-06-30 $5,017,041 43,479
2023-03-31 $4,312,625 40,536
2022-12-31 $4,325,274 38,984
2022-09-30 $3,114,013 36,159
2022-06-30 $2,942,694 32,277
2022-03-31 $1,661,840 20,254
2021-12-31 $1,337,981 17,458
2021-09-30 $1,233,907 16,428
2021-06-30 $2,118,143 27,236
2021-03-31 $2,036,102 26,412
2020-12-31 $1,967,043 24,047
2020-09-30 $1,952,726 23,541