S.A. Mason
MRK icon

S.A. Mason’s Merck MRK Stock Holding History

S.A. Mason’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
Q3 		$723K Buy
4,975
+7
+0.1% +$967 0.21% 99
2026
Q2 		$638K Buy
4,968
+8
+0.2% +$936 0.2% 108
2026
Q1 		$597K Buy
4,960
+9
+0.2% +$1.04K 0.22% 106
2025
Q4 		$521K Sell
4,951
-10
-0.2% -$939 0.21% 109
2025
Q3 		$416K Buy
4,961
+11
+0.2% +$906 0.18% 118
2025
Q2 		$392K Sell
4,950
-1,074
-18% -$85.4K 0.19% 120
2025
Q1 		$541K Buy
6,024
+9
+0.1% +$840 0.29% 84
2024
Q4 		$598K Buy
6,015
+7
+0.1% +$722 0.31% 76
2024
Q3 		$682K Buy
6,008
+7
+0.1% +$832 0.36% 69
2024
Q2 		$743K Buy
6,001
+306
+5% +$39.4K 0.42% 62
2024
Q1 		$751K Buy
5,695
+90
+2% +$11.1K 0.45% 59
2023
Q4 		$611K Sell
5,605
-388
-6% -$40.3K 0.41% 67
2023
Q3 		$617K Sell
5,993
-21
-0.3% -$2.26K 0.44% 62
2023
Q2 		$640K Hold
6,014
– – 0.46% 60
2023
Q1 		$640K Buy
6,014
+66
+1% +$7.13K 0.46% 60
2022
Q4 		$660K Buy
5,948
+8
+0.1% +$818 0.5% 57
2022
Q3 		$512K Buy
5,940
+7
+0.1% +$625 0.41% 69
2022
Q2 		$541K Sell
5,933
-132
-2% -$11.7K 0.4% 67
2022
Q1 		$498K Buy
6,065
+259
+4% +$20.4K 0.31% 89
2021
Q4 		$445K Hold
5,806
– – 0.27% 100
2021
Q3 		$436K Buy
5,806
+988
+21% +$75.1K 0.29% 97
2021
Q2 		$375K Sell
4,818
-1
-0% -$74 0.26% 105
2021
Q1 		$354K Buy
4,819
+661
+16% +$48.8K 0.26% 107
2020
Q4 		$325K Buy
4,158
+387
+10% +$29.6K 0.27% 102
2020
Q3 		$298K Sell
3,771
-4
-0.1% -$313 0.28% 96
2020
Q2 		$279K Hold
3,775
– – 0.29% 94
2020
Q1 		$277K Sell
3,775
-101
-3% -$7.94K 0.34% 84
2019
Q4 		$336K Buy
+3,876
New +$318K 0.32% 94

Other funds holding MRK

Smead Capital Management
Smead Capital Management Phoenix, Arizona $4.71B AUM 32.07% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $83.2B AUM 35.34% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $52.9B AUM 36.03% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $67.3B AUM 21.9% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $103B AUM 40.17% 1-Year Est. Return
Quilter Plc
Quilter Plc London, United Kingdom $6.95B AUM 39.67% 1-Year Est. Return
Cardano Risk Management
Cardano Risk Management Rotterdam, Netherlands $18.2B AUM 38.97% 1-Year Est. Return
KBC Group
KBC Group Brussels, Belgium $47.9B AUM 37.61% 1-Year Est. Return
Fjarde Ap-fonden
Fjarde Ap-fonden Stockholm, Sweden $19.4B AUM 31.69% 1-Year Est. Return
MN Services Vermogensbeheer
MN Services Vermogensbeheer The Hague, Netherlands $13.4B AUM 37.34% 1-Year Est. Return

S.A. Mason's MRK Position: Q3 2026 in Review

S.A. Mason increased its Merck (MRK) stake by 0.14% in Q3 2026, buying an estimated $967 and bringing the position to 4,975 shares worth $723K. The position accounts for 0.21% of the portfolio, ranked #99.

S.A. Mason first reported a position in MRK in Q4 2019 and has held it in 28 quarters since. The position peaked at $751K in Q1 2024. 1,277 funds tracked by Wall St. Rank hold MRK as of Q3 2026.

  • S.A. Mason held 4,975 shares of Merck worth $723K as of Q3 2026.
  • S.A. Mason bought 7 Merck shares in Q3 2026, an estimated $967.
  • Merck made up 0.21% of S.A. Mason's portfolio in Q3 2026, its #99 holding.
  • S.A. Mason first reported a position in Merck in Q4 2019 and has held it in 28 quarters since.
  • S.A. Mason's Merck position peaked at $751K in Q1 2024.
  • 1,277 funds tracked by Wall St. Rank held Merck as of Q3 2026.

Based on S.A. Mason's 13F filing for Q3 2026, filed 13 Oct 2026.