Entropy Technologies’s Merck MRK Stock Holding History

Entropy Technologies’s Portfolio MRK Stock Details MRK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-100,501	Closed	-$8.44M	–	1057
2025 Q3	$8.44M	Buy	100,501 +53,012	+112%	+$4.37M	0.63%	25
2025 Q2	$3.76M	Buy	47,489 +2,022	+4%	+$161K	0.3%	89
2025 Q1	$4.08M	Buy	45,467 +17,624	+63%	+$1.65M	0.4%	61
2024 Q4	$2.77M	Sell	27,843 -11,996	-30%	-$1.24M	0.29%	91
2024 Q3	$4.52M	Buy	39,839 +30,398	+322%	+$3.61M	0.48%	48
2024 Q2	$1.17M	Buy	+9,441	New	+$1.22M	0.13%	213
2024 Q1	–	Sell	-7,698	Closed	-$839K	–	822
2023 Q4	$839K	Buy	+7,698	New	+$799K	0.16%	227

Other funds holding MRK

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Entropy Technologies's MRK Position: Q4 2025 in Review

Entropy Technologies sold out of Merck (MRK) in Q4 2025, closing a stake of 100,501 shares — an estimated $8.44M sold.

Entropy Technologies first reported a position in MRK in Q4 2023 and held it in 7 quarters. The position peaked at $8.44M in Q3 2025. 3,660 funds tracked by Wall St. Rank hold MRK as of Q4 2025.

Entropy Technologies reported no remaining Merck position as of Q4 2025 after selling out during the quarter.
Entropy Technologies sold 100,501 Merck shares in Q4 2025, an estimated $8.44M.
Entropy Technologies first reported a position in Merck in Q4 2023 and held it in 7 quarters.
Entropy Technologies's Merck position peaked at $8.44M in Q3 2025.
3,660 funds tracked by Wall St. Rank held Merck as of Q4 2025.

Based on Entropy Technologies's 13F filing for Q4 2025, filed 13 Feb 2026.