MRK — Merck & Co Inc

Ownership history in OPTIMAS CAPITAL Ltd  ·  6 quarters on record

This page tracks every 13F SEC filing in which OPTIMAS CAPITAL Ltd reported a position in Merck & Co Inc (MRK). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
16.16% (2024 Q2)
Avg. % of fund
6.28%
First filed
2023 Q2
Last filed
2025 Q3
Quarters held
6
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 122,300 +10,700 +9.6% 6.49% $10.3M $82.61
2024 Q2 ADDED 111,600 +51,735 +86.4% 16.16% $14.2M $116.72
2024 Q1 ADDED 59,865 +37,165 +163.7% 6.91% $7.9M $123.66
2023 Q4 ADDED 22,700 +429 +1.9% 2.33% $2.5M $101.53
2 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    MRK price (monthly, adj. close)

Other funds also holding MRK

As of 2025 Q4 — sorted by position size

Wallace Advisory Group, LLC 3Y 12.75% SECTOR GAMMA AS 3Y 7Y 8.73% Radnor Capital Management, LLC 3Y 7Y 8.12% KAHN BROTHERS GROUP INC 3Y 7Y 8.02% Slocum, Gordon & Co LLP 7.3% Atle Fund Management AB 3Y 7Y 6.57% Bruce & Co., Inc. 3Y 7Y 6.29% Smead Capital Management, Inc. 3Y 7Y 6.2% THORNBURG INVESTMENT MANAGEMENT INC 3Y 7Y 4.95% Round Hill Asset Management 3Y 7Y 4.82%
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