Pioneer Trust Bank’s Merck MRK Stock Holding History

Pioneer Trust Bank’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 Q2	$887K	Sell	6,899 -604	-8%	-$70.7K	0.2%	55
2026 Q1	$903K	Buy	7,503 +626	+9%	+$72.3K	0.22%	50
2025 Q4	$724K	Hold	6,877	–	–	0.17%	54
2025 Q3	$577K	Sell	6,877 -60	-0.9%	-$4.94K	0.14%	55
2025 Q2	$549K	Sell	6,937 -621	-8%	-$49.4K	0.14%	54
2025 Q1	$678K	Buy	7,558 +81	+1%	+$7.56K	0.18%	51
2024 Q4	$744K	Buy	7,477 +931	+14%	+$96K	0.19%	50
2024 Q3	$743K	Sell	6,546 -4,775	-42%	-$567K	0.19%	50
2024 Q2	$1.4M	Hold	11,321	–	–	0.38%	38
2024 Q1	$1.49M	Sell	11,321 -220	-2%	-$27.1K	0.42%	39
2023 Q4	$1.26M	Buy	11,541 +4,776	+71%	+$496K	0.37%	39
2023 Q3	$696K	Hold	6,765	–	–	0.23%	48
2023 Q2	$781K	Hold	6,765	–	–	0.23%	48
2023 Q1	$720K	Hold	6,765	–	–	0.21%	50
2022 Q4	$751K	Sell	6,765 -136	-2%	-$13.9K	0.23%	48
2022 Q3	$594K	Sell	6,901 -224	-3%	-$20K	0.2%	49
2022 Q2	$650K	Sell	7,125 -1,910	-21%	-$169K	0.21%	50
2022 Q1	$741K	Sell	9,035 -184	-2%	-$14.5K	0.2%	51
2021 Q4	$707K	Sell	9,219 -1,100	-11%	-$87.6K	0.18%	51
2021 Q3	$775K	Sell	10,319 -849	-8%	-$64.6K	0.22%	46
2021 Q2	$868K	Sell	11,168 -39,580	-78%	-$2.94M	0.25%	45
2021 Q1	$3.73M	Sell	50,748 -2,518	-5%	-$186K	1.07%	34
2020 Q4	$4.16M	Buy	53,266 +16,253	+44%	+$1.24M	1.27%	30
2020 Q3	$2.93M	Buy	37,013 +2,955	+9%	+$231K	1.04%	35
2020 Q2	$2.51M	Buy	34,058 +1,446	+4%	+$109K	0.97%	36
2020 Q1	$2.4M	Buy	32,612 +2,749	+9%	+$216K	1.1%	34
2019 Q4	$2.59M	Buy	29,863 +7,122	+31%	+$585K	0.97%	38
2019 Q3	$1.83M	Buy	22,741 +12,932	+132%	+$1.04M	0.75%	39
2019 Q2	$785K	Hold	9,809	–	–	0.32%	48
2019 Q1	$779K	Hold	9,809	–	–	0.34%	46
2018 Q4	$715K	Hold	9,809	–	–	0.34%	45
2018 Q3	$664K	Hold	9,809	–	–	0.29%	50
2018 Q2	$568K	Buy	9,809 +1,677	+21%	+$94.6K	0.27%	51
2018 Q1	$422K	Hold	8,132	–	–	0.21%	58
2017 Q4	$437K	Sell	8,132 -178	-2%	-$9.87K	0.21%	58
2017 Q3	$508K	Buy	8,310 +178	+2%	+$10.8K	0.26%	54
2017 Q2	$497K	Buy	8,132 +335	+4%	+$20.4K	0.28%	53
2017 Q1	$473K	Hold	7,797	–	–	0.27%	52
2016 Q4	$438K	Hold	7,797	–	–	0.26%	52
2016 Q3	$464K	Hold	7,797	–	–	0.28%	50
2016 Q2	$429K	Hold	7,797	–	–	0.26%	55
2016 Q1	$393K	Buy	7,797 +85	+1%	+$4.16K	0.25%	57
2015 Q4	$389K	Hold	7,712	–	–	0.25%	52
2015 Q3	$363K	Hold	7,712	–	–	0.25%	53
2015 Q2	$419K	Sell	7,712 -191	-2%	-$10.7K	0.27%	53
2015 Q1	$433K	Buy	7,903 +1,134	+17%	+$64.2K	0.28%	55
2014 Q4	$367K	Hold	6,769	–	–	0.24%	54
2014 Q3	$383K	Sell	6,769 -131	-2%	-$7.36K	0.26%	51
2014 Q2	$381K	Sell	6,900 -131	-2%	-$7.15K	0.26%	52
2014 Q1	$381K	Sell	7,031 -24,361	-78%	-$1.26M	0.27%	51
2013 Q4	$1.5M	Sell	31,392 -1,834	-6%	-$83.8K	1.06%	37
2013 Q3	$1.51M	Hold	33,226	–	–	1.16%	35
2013 Q2	$1.47M	Buy	+33,226	New	+$1.48M	1.14%	36

Other funds holding MRK

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

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

Pioneer Trust Bank's MRK Position: Q2 2026 in Review

Pioneer Trust Bank reduced its Merck (MRK) stake by 8.1% in Q2 2026, selling an estimated $70.7K and leaving 6,899 shares worth $887K. The position accounts for 0.2% of the portfolio, ranked #55.

Pioneer Trust Bank first reported a position in MRK in Q2 2013 and has held it in 53 quarters since. The position peaked at $4.16M in Q4 2020. 3,814 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

Pioneer Trust Bank held 6,899 shares of Merck worth $887K as of Q2 2026.
Pioneer Trust Bank sold 604 Merck shares in Q2 2026, an estimated $70.7K.
Merck made up 0.2% of Pioneer Trust Bank's portfolio in Q2 2026, its #55 holding.
Pioneer Trust Bank first reported a position in Merck in Q2 2013 and has held it in 53 quarters since.
Pioneer Trust Bank's Merck position peaked at $4.16M in Q4 2020.
3,814 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Pioneer Trust Bank's 13F filing for Q2 2026, filed 23 Jul 2026.