Mizuho Securities USA’s Merck MRK Stock Holding History

Mizuho Securities USA’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	$18M	Sell	150,049 -30,676	-17%	-$3.54M	0.43%	37
2025 Q4	$18.9M	Sell	180,725 -1,197	-0.7%	-$112K	0.31%	42
2025 Q3	$15.3M	Buy	181,922 +8,379	+5%	+$690K	0.31%	50
2025 Q2	$13.7M	Sell	173,543 -29,004	-14%	-$2.31M	0.29%	56
2025 Q1	$18.2M	Sell	202,547 -37,205	-16%	-$3.47M	0.39%	40
2024 Q4	$23.9M	Buy	239,752 +75,383	+46%	+$7.77M	0.43%	30
2024 Q3	$18.7M	Sell	164,369 -30,916	-16%	-$3.67M	0.4%	27
2024 Q2	$24.2M	Buy	+195,285	New	+$25.2M	0.53%	27
2022 Q3	–	Sell	-3,584	Closed	-$327K	–	249
2022 Q2	$327K	Hold	3,584	–	–	0.05%	116
2022 Q1	$294K	Sell	3,584 -8,778	-71%	-$692K	0.04%	165
2021 Q4	$947K	Sell	12,362 -1,152	-9%	-$91.8K	0.09%	146
2021 Q3	$1.01M	Buy	13,514 +327	+2%	+$24.9K	0.1%	152
2021 Q2	$1.03M	Sell	13,187 -11,804	-47%	-$878K	0.08%	149
2021 Q1	$1.84M	Buy	+24,991	New	+$1.84M	0.18%	104
2020 Q3	–	Sell	-5,327	Closed	-$393K	–	183
2020 Q2	$393K	Sell	5,327 -218,002	-98%	-$16.4M	0.03%	114
2020 Q1	$16.4M	Buy	223,329 +217,806	+3,944%	+$17.1M	2.43%	5
2019 Q4	$479K	Sell	5,523 -224,513	-98%	-$18.4M	0.02%	132
2019 Q3	$18.5M	Buy	+230,036	New	+$18.4M	1.1%	5
2018 Q2	–	Sell	-175,545	Closed	-$9.12M	–	214
2018 Q1	$9.12M	Buy	175,545 +156,151	+805%	+$8.43M	0.57%	17
2017 Q4	$1.04M	Buy	19,394 +3,352	+21%	+$186K	0.06%	97
2017 Q3	$980K	Buy	+16,042	New	+$973K	0.05%	113
2017 Q1	–	Sell	-9,892	Closed	-$556K	–	216
2016 Q4	$556K	Sell	9,892 -22,401	-69%	-$1.31M	0.02%	160
2016 Q3	$1.92M	Buy	32,293 +26,021	+415%	+$1.52M	0.16%	91
2016 Q2	$345K	Buy	+6,272	New	+$334K	0.05%	139
2016 Q1	–	Sell	-52,400	Closed	-$2.64M	–	145
2015 Q4	$2.64M	Buy	+52,400	New	+$2.64M	0.33%	37
2015 Q3	–	Sell	-13,999	Closed	-$760K	–	168
2015 Q2	$760K	Sell	13,999 -77,638	-85%	-$4.35M	0.09%	101
2015 Q1	$5.03M	Sell	91,637 -28,852	-24%	-$1.63M	0.65%	38
2014 Q4	$6.53M	Sell	120,489 -61,856	-34%	-$3.45M	0.64%	37
2014 Q3	$10.3M	Buy	+182,345	New	+$10.2M	1.21%	24
2014 Q1	–	Sell	-118,862	Closed	-$5.68M	–	76
2013 Q4	$5.68M	Sell	118,862 -41,007	-26%	-$1.87M	0.47%	49
2013 Q3	$7.26M	Buy	159,869 +6,241	+4%	+$285K	0.46%	37
2013 Q2	$6.81M	Buy	+153,628	New	+$6.86M	0.34%	37

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

Mizuho Securities USA's MRK Position: Q1 2026 in Review

Mizuho Securities USA reduced its Merck (MRK) stake by 17% in Q1 2026, selling an estimated $3.54M and leaving 150,049 shares worth $18M. The position accounts for 0.43% of the portfolio, ranked #37.

Mizuho Securities USA first reported a position in MRK in Q2 2013 and has held it in 32 quarters since. The position peaked at $24.2M in Q2 2024. 3,775 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

Mizuho Securities USA held 150,049 shares of Merck worth $18M as of Q1 2026.
Mizuho Securities USA sold 30,676 Merck shares in Q1 2026, an estimated $3.54M.
Merck made up 0.43% of Mizuho Securities USA's portfolio in Q1 2026, its #37 holding.
Mizuho Securities USA first reported a position in Merck in Q2 2013 and has held it in 32 quarters since.
Mizuho Securities USA's Merck position peaked at $24.2M in Q2 2024.
3,775 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Mizuho Securities USA's 13F filing for Q1 2026, filed 11 May 2026.