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TRILLIUM ASSET MANAGEMENT, LLC

Position in MRK — Merck & Co., Inc.

CIK 884541 BOSTON, MA

Position in MRK

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$11,181,684
+$190,547 QoQ
Shares Held
87,017
-4.8% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.35%
of 13F equity value
Holder Rank
#710
of 3,769 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

TRILLIUM ASSET MANAGEMENT, LLC holds $65,640,925 across 8 Drug Manufacturers - General names. MRK ranks #2 (17.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MRK
Merck & Co., Inc.
This page
87,017 $11,181,684

All Filings in MRK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,181,684 87,017
2026-03-31 $10,991,137 91,372
2025-12-31 $10,125,275 96,193
2025-09-30 $8,831,702 105,227
2025-06-30 $8,991,071 113,581
2025-03-31 $11,532,634 128,483
2024-12-31 $37,693,469 378,905
2024-09-30 $44,551,972 392,321
2024-06-30 $49,284,036 398,094
2024-03-31 $61,023,707 462,476
2023-12-31 $50,754,369 465,551
2023-09-30 $49,199,495 477,897
2023-06-30 $58,801,935 509,593
2023-03-31 $54,258,686 509,998
2022-12-31 $51,857,585 467,396
2022-09-30 $41,149,427 477,815
2022-06-30 $43,957,524 482,149
2022-03-31 $35,420,409 431,693
2021-12-31 $35,416,876 462,120
2021-09-30 $34,155,295 454,737
2021-06-30 $34,165,293 439,312
2021-03-31 $33,313,689 432,140
2020-12-31 $40,979,490 500,972
2020-09-30 $41,414,381 499,269
2020-06-30 $41,277,611 533,785
2020-03-31 $40,718,861 529,229