South Street Advisors’s Merck MRK Stock Holding History

South Street Advisors’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
2026 Q1	$408K	Hold	3,393	–	–	0.06%	59
2025 Q4	$357K	Buy	3,393 +706	+26%	+$66.3K	0.05%	63
2025 Q3	$226K	Buy	+2,687	New	+$221K	0.03%	77
2024 Q3	–	Sell	-4,837	Closed	-$599K	–	76
2024 Q2	$599K	Sell	4,837 -500	-9%	-$64.4K	0.09%	55
2024 Q1	$704K	Buy	5,337 +650	+14%	+$80.1K	0.11%	54
2023 Q4	$511K	Hold	4,687	–	–	0.1%	56
2023 Q3	$483K	Hold	4,687	–	–	0.1%	61
2023 Q2	$541K	Buy	4,687 +987	+27%	+$112K	0.11%	58
2023 Q1	$394K	Hold	3,700	–	–	0.08%	60
2022 Q4	$411K	Hold	3,700	–	–	0.09%	60
2022 Q3	$319K	Hold	3,700	–	–	0.08%	60
2022 Q2	$337K	Hold	3,700	–	–	0.08%	63
2022 Q1	$304K	Hold	3,700	–	–	0.06%	64
2021 Q4	$284K	Hold	3,700	–	–	0.05%	63
2021 Q3	$278K	Hold	3,700	–	–	0.05%	63
2021 Q2	$288K	Sell	3,700 -5,124	-58%	-$381K	0.05%	58
2021 Q1	$649K	Buy	8,824 +157	+2%	+$11.6K	0.21%	25
2020 Q4	$676K	Buy	8,667 +231	+3%	+$17.7K	0.14%	40
2020 Q3	$668K	Buy	8,436 +241	+3%	+$18.9K	0.16%	35
2020 Q2	$605K	Buy	8,195 +4,621	+129%	+$348K	0.16%	37
2020 Q1	$262K	Hold	3,574	–	–	0.09%	47
2019 Q4	$310K	Sell	3,574 -733	-17%	-$60.2K	0.08%	53
2019 Q3	$346K	Buy	+4,307	New	+$345K	0.1%	48

Other funds holding MRK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

South Street Advisors's MRK Position: Q1 2026 in Review

South Street Advisors held its Merck (MRK) position steady in Q1 2026 at 3,393 shares worth $408K. The position accounts for 0.06% of the portfolio, ranked #59.

South Street Advisors first reported a position in MRK in Q3 2019 and has held it in 23 quarters since. The position peaked at $704K in Q1 2024. 3,777 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

South Street Advisors held 3,393 shares of Merck worth $408K as of Q1 2026.
South Street Advisors left its Merck share count unchanged in Q1 2026.
Merck made up 0.06% of South Street Advisors's portfolio in Q1 2026, its #59 holding.
South Street Advisors first reported a position in Merck in Q3 2019 and has held it in 23 quarters since.
South Street Advisors's Merck position peaked at $704K in Q1 2024.
3,777 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on South Street Advisors's 13F filing for Q1 2026, filed 13 May 2026.