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NICHOLS & PRATT ADVISERS LLP /MA

Position in MRK — Merck & Co., Inc.

CIK 1141781 BOSTON, MA

Position in MRK

as of Jun 30, 2026 · filed Aug 5, 2026
Position Value
$56,899,671
+$3,173,466 QoQ
Shares Held
442,799
-0.9% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
3.46%
of 13F equity value
Holder Rank
#292
of 3,769 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 7% Shared 93% None 0%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

NICHOLS & PRATT ADVISERS LLP /MA holds $207,768,859 across 8 Drug Manufacturers - General names. MRK ranks #2 (27.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MRK
Merck & Co., Inc.
This page
442,799 $56,899,671

All Filings in MRK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $56,899,671 442,799
2026-03-31 $53,726,205 446,639
2025-12-31 $47,537,626 451,621
2025-09-30 $38,174,049 454,832
2025-06-30 $35,523,129 448,751
2025-03-31 $40,182,230 447,663
2024-12-31 $44,939,393 451,743
2024-09-30 $51,917,019 457,177
2024-06-30 $57,843,940 467,237
2024-03-31 $62,532,424 473,910
2023-12-31 $53,463,080 490,397
2023-09-30 $51,811,748 503,271
2023-06-30 $60,464,705 524,003
2023-03-31 $60,094,922 564,855
2022-12-31 $63,179,034 569,437
2022-09-30 $48,978,079 568,719
2022-06-30 $52,459,855 575,407
2022-03-31 $47,085,868 573,868
2021-12-31 $44,192,002 576,618
2021-09-30 $43,411,100 577,967
2021-06-30 $45,237,408 581,682
2021-03-31 $44,563,208 578,067
2020-12-31 $47,083,812 575,597
2020-09-30 $48,293,511 582,200
2020-06-30 $46,272,590 598,378
2020-03-31 $46,762,573 607,780