MRK — MERCK & CO INC

Ownership history in Entropy Technologies, LP  ·  7 quarters on record

This page tracks every 13F SEC filing in which Entropy Technologies, LP 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
0.63% (2025 Q3)
Avg. % of fund
0.34%
First filed
2023 Q4
Last filed
2025 Q3
Quarters held
7
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 ADDED 100,501 +53,012 +111.6% 0.63% $8.4M $82.61
2025 Q2 ADDED 47,489 +2,022 +4.4% 0.30% $3.8M $77.15
2025 Q1 ADDED 45,467 +17,624 +63.3% 0.40% $4.1M $86.61
2024 Q4 REDUCED 27,843 -11,996 -30.1% 0.29% $2.8M $95.17
2024 Q3 ADDED 39,839 +30,398 +322.0% 0.47% $4.5M $107.78
2024 Q2 ADDED 9,441 +1,743 +22.6% 0.13% $1.2M $116.72
2023 Q4 INITIATED 7,698 — — 0.16% $839K —
% 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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