Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$44.5M Sell
561,542
-487,356
-46% -$38.6M 0.19% 76
2025
Q1
$94.1M Sell
1,048,898
-1,423,239
-58% -$128M 0.41% 44
2024
Q4
$246M Buy
2,472,137
+1,287,846
+109% +$128M 1.03% 14
2024
Q3
$134M Buy
1,184,291
+385,770
+48% +$43.8M 0.73% 28
2024
Q2
$98.9M Buy
798,521
+41,268
+5% +$5.11M 0.62% 30
2024
Q1
$99.9M Sell
757,253
-107,750
-12% -$14.2M 0.72% 31
2023
Q4
$94.3M Sell
865,003
-712,390
-45% -$77.7M 0.7% 29
2023
Q3
$162M Buy
1,577,393
+491,847
+45% +$50.6M 1.16% 14
2023
Q2
$125M Sell
1,085,546
-35,972
-3% -$4.15M 0.86% 16
2023
Q1
$119M Sell
1,121,518
-14,872
-1% -$1.58M 0.86% 16
2022
Q4
$126M Sell
1,136,390
-160,159
-12% -$17.8M 0.96% 11
2022
Q3
$112M Buy
1,296,549
+28,307
+2% +$2.44M 0.94% 13
2022
Q2
$116M Buy
1,268,242
+913,824
+258% +$83.3M 0.98% 13
2022
Q1
$29.1M Sell
354,418
-67,070
-16% -$5.5M 0.18% 104
2021
Q4
$32.3M Sell
421,488
-5,460
-1% -$418K 0.17% 105
2021
Q3
$32.1M Buy
426,948
+30,020
+8% +$2.25M 0.18% 108
2021
Q2
$30.9M Sell
396,928
-207,360
-34% -$16.1M 0.19% 97
2021
Q1
$46.6M Buy
604,288
+258,610
+75% +$19.9M 0.3% 69
2020
Q4
$28.3M Sell
345,678
-2,070
-0.6% -$169K 0.22% 94
2020
Q3
$28.8M Buy
347,748
+104,300
+43% +$8.65M 0.23% 85
2020
Q2
$18.8M Sell
243,448
-739,499
-75% -$57.2M 0.17% 117
2020
Q1
$75.6M Sell
982,947
-205,525
-17% -$15.8M 0.88% 10
2019
Q4
$108M Sell
1,188,472
-269,424
-18% -$24.5M 0.67% 15
2019
Q3
$123M Buy
1,457,896
+383,726
+36% +$32.3M 0.82% 14
2019
Q2
$90.1M Buy
1,074,170
+120,700
+13% +$10.1M 0.72% 13
2019
Q1
$79.3M Buy
953,470
+111,689
+13% +$9.29M 0.72% 15
2018
Q4
$64.3M Sell
841,781
-284,902
-25% -$21.8M 0.55% 21
2018
Q3
$79.9M Sell
1,126,683
-40,775
-3% -$2.89M 0.56% 26
2018
Q2
$70.9M Buy
1,167,458
+22,800
+2% +$1.38M 0.48% 28
2018
Q1
$62.4M Buy
1,144,658
+78,500
+7% +$4.28M 0.44% 29
2017
Q4
$60M Buy
1,066,158
+223,453
+27% +$12.6M 0.39% 41
2017
Q3
$54M Buy
842,705
+275,240
+49% +$17.6M 0.23% 37
2017
Q2
$36.4M Sell
567,465
-57,640
-9% -$3.69M 0.31% 39
2017
Q1
$39.7M Buy
625,105
+15,700
+3% +$998K 0.36% 42
2016
Q4
$35.9M Sell
609,405
-10,900
-2% -$642K 0.35% 53
2016
Q3
$38.7M Buy
620,305
+95,700
+18% +$5.97M 0.41% 43
2016
Q2
$30.2M Buy
524,605
+74,800
+17% +$4.31M 0.33% 50
2016
Q1
$23.8M Sell
449,805
-263,600
-37% -$13.9M 0.26% 75
2015
Q4
$37.7M Sell
713,405
-28,100
-4% -$1.48M 0.31% 57
2015
Q3
$36.6M Sell
741,505
-230,900
-24% -$11.4M 0.33% 56
2015
Q2
$55.4M Sell
972,405
-12,500
-1% -$712K 0.4% 45
2015
Q1
$56.6M Buy
984,905
+19,700
+2% +$1.13M 0.42% 42
2014
Q4
$54.8M Sell
965,205
-97,900
-9% -$5.56M 0.36% 51
2014
Q3
$63M Sell
1,063,105
-37,100
-3% -$2.2M 0.41% 50
2014
Q2
$63.6M Buy
1,100,205
+23,676
+2% +$1.37M 0.38% 50
2014
Q1
$61.1M Sell
1,076,529
-10,000
-0.9% -$568K 0.39% 50
2013
Q4
$54.4M Buy
1,086,529
+111,200
+11% +$5.57M 0.34% 55
2013
Q3
$46.4M Sell
975,329
-63,600
-6% -$3.03M 0.29% 63
2013
Q2
$48.3M Buy
+1,038,929
New +$48.3M 0.38% 56