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LOGAN CAPITAL MANAGEMENT INC

Position in MRK — Merck & Co., Inc.

CIK 1121330 Newtown Square, PA

Position in MRK

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$19,955,022
+$19,955,022 QoQ
Shares Held
155,292
Ownership
0.006%
of shares outstanding
% of Portfolio
0.79%
of 13F equity value
Holder Rank
#521
of 3,769 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 36% Shared 0% None 64%

Common Shares in MRK Over Time

Shares Held

Position Value (USD)

Derivatives in MRK

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$18,672,255
PutShares
155,227

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

LOGAN CAPITAL MANAGEMENT INC holds $143,017,458 across 13 Drug Manufacturers - General names. MRK ranks #2 (14.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MRK
Merck & Co., Inc.
This page
155,292 $19,955,022

All Filings in MRK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $19,955,022 155,292
2026-03-31 $18,672,255 155,227
2025-12-31 $16,327,299 155,114
2025-09-30 $13,329,510 158,817
2025-06-30 $12,560,475 158,672
2025-03-31 $14,942,347 166,470
2024-12-31 $16,286,865 163,720
2024-09-30 $18,615,663 163,928
2024-06-30 $20,332,416 164,236
2024-03-31 $21,675,822 164,273
2023-12-31 $17,999,856 165,106
2023-09-30 $16,994,162 165,072
2023-06-30 $19,052,850 165,117
2023-03-31 $18,124,599 170,360
2022-12-31 $19,056,993 171,762
2022-09-30 $11,188,623 129,919
2022-06-30 $11,797,124 129,397
2022-03-31 $10,520,942 128,226
2021-12-31 $9,808,157 127,977
2021-09-30 $9,927,889 132,178
2021-06-30 $10,125,187 130,194
2021-03-31 $10,178,737 132,037
2020-12-31 $10,820,417 132,279
2020-09-30 $11,098,549 133,798
2020-06-30 $10,406,070 134,567
2020-03-31 $10,304,184 133,925