Woodstock Corp Merck & Co., Inc. Transaction History

Woodstock Corp

$1.16 Billion
Q4 2025

A detailed history of Woodstock Corp transactions in Merck & Co., Inc. stock. As of the latest transaction made, Woodstock Corp holds 123,688 shares of MRK stock, worth $11.5 Million. This represents 0.99% of its overall portfolio holdings.

Number of Shares

123,688

Previous 123,490 0.16%

Holding current value

$11.5 Million

Previous $10.4 Million 10.82%

% of portfolio

0.99%

Previous 0.9%

34 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2025 Jan 14, 2026	BUY	$82.49 - $92.93 $16,333 - $18,400	198 Added 0.16%	123,688 $11.5 Million
Q3 2025 Oct 07, 2025	SELL	$77.6 - $87.37 $67,900 - $76,448	-875 Reduced 0.7%	123,490 $10.4 Million
Q2 2025 Jul 09, 2025	SELL	$73.47 - $87.12 $145,837 - $172,933	-1,985 Reduced 1.57%	124,365 $9.84 Million
Q1 2025 Apr 09, 2025	BUY	$83.01 - $101.02 $66,324 - $80,714	799 Added 0.64%	126,350 $11.3 Million
Q4 2024 Jan 15, 2025	BUY	$96.31 - $114.76 $58,845 - $70,118	611 Added 0.49%	125,551 $12.5 Million

Q3 2024 Oct 11, 2024	SELL	$111.15 - $128.97 $221,521 - $257,037	-1,993 Reduced 1.57%	124,940 $14.2 Million
Q2 2024 Jul 08, 2024	SELL	$123.8 - $132.96 $55,338 - $59,433	-447 Reduced 0.35%	126,933 $15.7 Million
Q1 2024 Apr 09, 2024	SELL	$113.24 - $131.95 $23,780 - $27,709	-210 Reduced 0.16%	127,380 $16.8 Million
Q4 2023 Jan 08, 2024	SELL	$100.18 - $109.02 $36,365 - $39,574	-363 Reduced 0.28%	127,590 $13.9 Million
Q3 2023 Oct 10, 2023	SELL	$102.95 - $114.33 $45,400 - $50,419	-441 Reduced 0.34%	127,953 $13.2 Million
Q2 2023 Jul 07, 2023	SELL	$108.61 - $118.38 $85,910 - $93,638	-791 Reduced 0.61%	128,394 $14.8 Million
Q1 2023 Apr 06, 2023	SELL	$102.94 - $114.86 $2,058 - $2,297	-20 Reduced 0.02%	129,185 $13.7 Million
Q4 2022 Jan 10, 2023	BUY	$87.44 - $112.11 $148,648 - $190,587	1,700 Added 1.33%	129,205 $0
Q3 2022 Oct 11, 2022	BUY	$84.53 - $94.96 $56,888 - $63,908	673 Added 0.53%	127,505 $11 Million
Q2 2022 Jul 11, 2022	BUY	$83.49 - $94.64 $259,236 - $293,857	3,105 Added 2.51%	126,832 $11.6 Million
Q1 2022 Apr 07, 2022	SELL	$73.51 - $82.4 $704,593 - $789,804	-9,585 Reduced 7.19%	123,727 $10.2 Million
Q4 2021 Jan 07, 2022	BUY	$72.28 - $90.54 $508,923 - $637,492	7,041 Added 5.58%	133,312 $10.2 Million
Q3 2021 Oct 05, 2021	BUY	$71.68 - $78.83 $64,225 - $70,631	896 Added 0.71%	126,271 $9.48 Million
Q2 2021 Jul 06, 2021	SELL	$70.31 - $77.77 $68,552 - $75,825	-975 Reduced 0.77%	125,375 $9.75 Million
Q1 2021 Apr 05, 2021	BUY	$68.86 - $81.11 $135,585 - $159,705	1,969 Added 1.58%	126,350 $9.74 Million
Q4 2020 Jan 06, 2021	BUY	$71.77 - $79.65 $298,060 - $330,786	4,153 Added 3.45%	124,381 $10.2 Million
Q3 2020 Oct 02, 2020	SELL	$73.18 - $82.95 $90,596 - $102,692	-1,238 Reduced 1.02%	120,228 $9.97 Million
Q2 2020 Jul 07, 2020	BUY	$70.42 - $80.13 $61,406 - $69,873	872 Added 0.72%	121,466 $9.39 Million
Q1 2020 Apr 03, 2020	BUY	$63.36 - $87.82 $45,492 - $63,054	718 Added 0.6%	120,594 $9.28 Million
Q4 2019 Jan 13, 2020	SELL	$77.58 - $87.54 $12,024 - $13,568	-155 Reduced 0.13%	119,876 $10.9 Million
Q3 2019 Oct 02, 2019	BUY	$76.08 - $82.93 $20,541 - $22,391	270 Added 0.23%	120,031 $10.1 Million
Q2 2019 Jul 03, 2019	BUY	$69.84 - $81.59 $11,872 - $13,870	170 Added 0.14%	119,761 $10 Million
Q1 2019 Apr 05, 2019	BUY	$69.58 - $79.36 $5,218 - $5,952	75 Added 0.06%	119,591 $9.95 Million
Q4 2018 Jan 08, 2019	SELL	$65.24 - $75.71 $132,632 - $153,918	-2,033 Reduced 1.67%	119,516 $9.13 Million
Q3 2018 Oct 03, 2018	SELL	$57.69 - $67.84 $72,112 - $84,800	-1,250 Reduced 1.02%	121,549 $8.62 Million
Q2 2018 Jul 23, 2018	SELL	$50.83 - $59.72 $132,920 - $156,167	-2,615 Reduced 2.09%	122,799 $7.45 Million
Q1 2018 Apr 19, 2018	SELL	$50.96 - $59.23 $27,110 - $31,510	-532 Reduced 0.42%	125,414 $6.83 Million
Q4 2017 Jan 24, 2018	SELL	$51.62 - $61.64 $21,990 - $26,258	-426 Reduced 0.34%	125,946 $7.09 Million
Q3 2017 Oct 06, 2017	BUY	$58.67 - $63.13 $7.41 Million - $7.98 Million	126,372	126,372 $8.09 Million

Others Institutions Holding MRK

# of Institutions

3,977

Shares Held

1.91B

Call Options Held

29.9M

Put Options Held

27.3M

View Full List

About Merck & Co., Inc.

Ticker MRK
Exchange NYSE
Sector Healthcare
Industry Drug Manufacturers—General
Shares Outstandng 2,533,280,000
Market Cap $235B
Description
Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, ...

More about MRK

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