CWM
MRK icon

CIBC World Markets’s Merck MRK Stock Holding History

CIBC World Markets’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
Q4 		$36.4M Buy
+345,813
New +$32.5M 0.18% 82
2025
Q2 		$28.4M Buy
359,218
+10,794
+3% +$858K 0.18% 90
2025
Q1 		$31.3M Sell
348,424
-192,325
-36% -$18M 0.25% 64
2024
Q4 		$53.8M Buy
540,749
+52,189
+11% +$5.38M 0.32% 55
2024
Q3 		$55.5M Buy
488,560
+66,733
+16% +$7.93M 0.4% 46
2024
Q2 		$52.2M Buy
421,827
+82,479
+24% +$10.6M 0.34% 51
2024
Q1 		$44.8M Sell
339,348
-201,803
-37% -$24.9M 0.29% 57
2023
Q4 		$59M Buy
541,151
+210,567
+64% +$21.9M 0.32% 49
2023
Q3 		$34M Buy
330,584
+33,221
+11% +$3.58M 0.33% 51
2023
Q2 		$34.3M Buy
297,363
+66,714
+29% +$7.57M 0.28% 57
2023
Q1 		$24.5M Sell
230,649
-210,567
-48% -$22.7M 0.4% 48
2022
Q4 		$49M Buy
441,216
+338,899
+331% +$34.6M 0.33% 52
2022
Q3 		$8.81M Sell
102,317
-608,873
-86% -$54.4M 0.12% 99
2022
Q2 		$64.8M Buy
711,190
+52,956
+8% +$4.69M 0.61% 26
2022
Q1 		$54M Sell
658,234
-295,537
-31% -$23.3M 0.42% 48
2021
Q4 		$73.1M Buy
953,771
+192,342
+25% +$15.3M 0.39% 44
2021
Q3 		$57.2M Buy
761,429
+401,959
+112% +$30.6M 0.39% 45
2021
Q2 		$28M Sell
359,470
-28,223
-7% -$2.1M 0.19% 84
2021
Q1 		$28.5M Sell
387,693
-1,142,115
-75% -$84.2M 0.18% 101
2020
Q4 		$119M Buy
1,529,808
+1,028,733
+205% +$78.7M 0.6% 32
2020
Q3 		$39.7M Buy
501,075
+229,599
+85% +$18M 0.39% 67
2020
Q2 		$20M Sell
271,476
-114,922
-30% -$8.65M 0.21% 100
2020
Q1 		$28.4M Sell
386,398
-984,602
-72% -$77.4M 0.36% 77
2019
Q4 		$119M Buy
1,371,000
+259,052
+23% +$21.3M 0.77% 22
2019
Q3 		$89.3M Buy
1,111,948
+353,821
+47% +$28.4M 0.83% 22
2019
Q2 		$60.7M Buy
758,127
+12,754
+2% +$977K 0.47% 50
2019
Q1 		$59.2M Sell
745,373
-806,242
-52% -$60.3M 0.48% 44
2018
Q4 		$113M Sell
1,551,615
-10,628
-0.7% -$750K 1.05% 17
2018
Q3 		$106M Sell
1,562,243
-378,857
-20% -$24.1M 0.9% 17
2018
Q2 		$112M Buy
1,941,100
+178,935
+10% +$10.1M 0.97% 14
2018
Q1 		$91.6M Buy
1,762,165
+555,530
+46% +$30M 0.97% 16
2017
Q4 		$64.8M Sell
1,206,635
-719,126
-37% -$39.9M 0.47% 48
2017
Q3 		$118M Sell
1,925,761
-76,164
-4% -$4.62M 1.13% 16
2017
Q2 		$122M Buy
2,001,925
+270,710
+16% +$16.5M 1.3% 8
2017
Q1 		$105M Buy
1,731,215
+173,829
+11% +$10.5M 0.85% 16
2016
Q4 		$87.5M Buy
1,557,386
+1,494,436
+2,374% +$87.5M 0.9% 20
2016
Q3 		$3.75M Sell
62,950
-1,052,948
-94% -$61.6M 0.07% 158
2016
Q2 		$61.3M Buy
1,115,898
+97,686
+10% +$5.2M 1.59% 15
2016
Q1 		$51.4M Sell
1,018,212
-43,895
-4% -$2.15M 1.13% 21
2015
Q4 		$53.5M Buy
1,062,107
+1,023,455
+2,648% +$51.6M 1.09% 18
2015
Q3 		$1.82M Sell
38,652
-106,316
-73% -$5.65M 0.05% 159
2015
Q2 		$7.88M Sell
144,968
-379,032
-72% -$21.3M 0.25% 74
2015
Q1 		$28.7M Buy
+524,000
New +$29.7M 1.77% 22

Other funds holding MRK

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

CIBC World Markets's MRK Position: Q4 2025 in Review

CIBC World Markets opened a new position in Merck (MRK) in Q4 2025: 345,813 shares worth $36.4M. The stake represents 0.18% of the portfolio and ranks #82 among its holdings. This is a return to the name: CIBC World Markets previously reported a position in MRK as recently as Q2 2025.

CIBC World Markets first reported a position in MRK in Q1 2015 and has held it in 43 quarters since. The position peaked at $122M in Q2 2017. 3,652 funds tracked by Wall St. Rank hold MRK as of Q4 2025.

  • CIBC World Markets held 345,813 shares of Merck worth $36.4M as of Q4 2025.
  • Merck was a new CIBC World Markets position in Q4 2025.
  • Merck made up 0.18% of CIBC World Markets's portfolio in Q4 2025, its #82 holding.
  • CIBC World Markets first reported a position in Merck in Q1 2015 and has held it in 43 quarters since.
  • CIBC World Markets's Merck position peaked at $122M in Q2 2017.
  • 3,652 funds tracked by Wall St. Rank held Merck as of Q4 2025.

Based on CIBC World Markets's 13F filing for Q4 2025, filed 12 Feb 2026.