Ontario Teachers' Pension Plan Board’s Merck MRK Stock Holding History

Ontario Teachers' Pension Plan Board’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 Q3	–	Sell	-18,926	Closed	-$1.5M	–	286
2025 Q2	$1.5M	Buy	18,926 +521	+3%	+$41.4K	0.03%	175
2025 Q1	$1.65M	Sell	18,405 -8,288	-31%	-$774K	0.03%	191
2024 Q4	$2.66M	Buy	26,693 +14,253	+115%	+$1.47M	0.04%	82
2024 Q3	$1.41M	Sell	12,440 -7,664	-38%	-$911K	0.01%	166
2024 Q2	$2.49M	Sell	20,104 -12,257	-38%	-$1.58M	0.02%	184
2024 Q1	$4.27M	Buy	32,361 +3,045	+10%	+$375K	0.04%	97
2023 Q4	$3.2M	Buy	29,316 +1,252	+4%	+$130K	0.03%	122
2023 Q3	$2.89M	Buy	28,064 +4,507	+19%	+$486K	0.03%	148
2023 Q2	$2.72M	Sell	23,557 -2,693	-10%	-$306K	0.03%	145
2023 Q1	$2.79M	Sell	26,250 -7,787	-23%	-$841K	0.03%	127
2022 Q4	$3.78M	Buy	34,037 +9,804	+40%	+$1M	0.04%	80
2022 Q3	$2.09M	Buy	24,233 +7,254	+43%	+$648K	0.03%	163
2022 Q2	$1.55M	Buy	+16,979	New	+$1.51M	0.02%	146
2021 Q4	–	Sell	-3,181	Closed	-$239K	–	517
2021 Q3	$239K	Buy	+3,181	New	+$242K	﹤0.01%	442
2021 Q1	–	Sell	-5,203	Closed	-$406K	–	496
2020 Q4	$406K	Sell	5,203 -12,665	-71%	-$969K	﹤0.01%	375
2020 Q3	$1.41M	Sell	17,868 -13,082	-42%	-$1.02M	0.02%	161
2020 Q2	$2.28M	Sell	30,950 -51,393	-62%	-$3.87M	0.05%	123
2020 Q1	$6.04M	Buy	82,343 +5,284	+7%	+$415K	0.16%	43
2019 Q4	$6.69M	Sell	77,059 -24,141	-24%	-$1.98M	0.13%	100
2019 Q3	$8.13M	Buy	101,200 +12,144	+14%	+$973K	0.15%	119
2019 Q2	$7.13M	Buy	+89,056	New	+$6.82M	0.13%	138
2018 Q4	–	Sell	-3,240	Closed	-$219K	–	596
2018 Q3	$219K	Buy	+3,240	New	+$206K	﹤0.01%	531
2018 Q2	–	Sell	-7,189	Closed	-$374K	–	567
2018 Q1	$374K	Sell	7,189 -161,043	-96%	-$8.7M	0.01%	443
2017 Q4	$9.03M	Buy	168,232 +3,158	+2%	+$175K	0.11%	176
2017 Q3	$10.1M	Buy	165,074 +22,490	+16%	+$1.36M	0.13%	128
2017 Q2	$8.72M	Sell	142,584 -37,772	-21%	-$2.3M	0.11%	167
2017 Q1	$10.9M	Buy	180,356 +5,785	+3%	+$351K	0.13%	100
2016 Q4	$9.81M	Buy	174,571 +9,177	+6%	+$537K	0.11%	114
2016 Q3	$9.85M	Sell	165,394 -17,586	-10%	-$1.03M	0.1%	112
2016 Q2	$10.1M	Sell	182,980 -8,352	-4%	-$445K	0.11%	106
2016 Q1	$9.66M	Buy	191,332 +9,955	+5%	+$488K	0.1%	117
2015 Q4	$9.14M	Buy	181,377 +5,053	+3%	+$255K	0.09%	119
2015 Q3	$8.31M	Sell	176,324 -396,983	-69%	-$21.1M	0.08%	155
2015 Q2	$31.1M	Buy	573,307 +65,248	+13%	+$3.66M	0.21%	85
2015 Q1	$27.9M	Buy	508,059 +42,672	+9%	+$2.42M	0.2%	77
2014 Q4	$25.2M	Sell	465,387 -69,939	-13%	-$3.9M	0.19%	85
2014 Q3	$30.3M	Buy	535,326 +45,630	+9%	+$2.56M	0.24%	82
2014 Q2	$27M	Sell	489,696 -2,319	-0.5%	-$127K	0.22%	77
2014 Q1	$26.7M	Sell	492,015 -107,899	-18%	-$5.59M	0.23%	78
2013 Q4	$28.6M	Sell	599,914 -58,300	-9%	-$2.66M	0.24%	80
2013 Q3	$29.9M	Sell	658,214 -30,914	-4%	-$1.41M	0.22%	87
2013 Q2	$30.5M	Buy	+689,128	New	+$30.8M	0.23%	91