St. Clair Advisors
MRK icon

St. Clair Advisors’s Merck MRK Stock Holding History

St. Clair Advisors’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 		$940K Buy
6,470
+222
+4% +$30.7K 0.23% 50
2026
Q2 		$803K Hold
6,248
– – 0.21% 56
2026
Q1 		$752K Sell
6,248
-20
-0.3% -$2.31K 0.2% 56
2025
Q4 		$660K Buy
6,268
+400
+7% +$37.5K 0.17% 56
2025
Q3 		$493K Buy
5,868
+20
+0.3% +$1.65K 0.13% 65
2025
Q2 		$463K Hold
5,848
– – 0.12% 65
2025
Q1 		$525K Hold
5,848
– – 0.15% 61
2024
Q4 		$582K Buy
5,848
+462
+9% +$47.6K 0.17% 58
2024
Q3 		$612K Hold
5,386
– – 0.17% 59
2024
Q2 		$667K Hold
5,386
– – 0.21% 52
2024
Q1 		$711K Hold
5,386
– – 0.23% 51
2023
Q4 		$587K Sell
5,386
-200
-4% -$20.8K 0.2% 58
2023
Q3 		$575K Hold
5,586
– – 0.23% 56
2023
Q2 		$645K Buy
5,586
+1,386
+33% +$157K 0.25% 50
2023
Q1 		$447K Buy
+4,200
New +$453K 0.19% 59

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

St. Clair Advisors's MRK Position: Q3 2026 in Review

St. Clair Advisors increased its Merck (MRK) stake by 3.6% in Q3 2026, buying an estimated $30.7K and bringing the position to 6,470 shares worth $940K. The position accounts for 0.23% of the portfolio, ranked #50.

St. Clair Advisors first reported a position in MRK in Q1 2023 and has held it in 15 quarters since. 1,277 funds tracked by Wall St. Rank hold MRK as of Q3 2026.

  • St. Clair Advisors held 6,470 shares of Merck worth $940K as of Q3 2026.
  • St. Clair Advisors bought 222 Merck shares in Q3 2026, an estimated $30.7K.
  • Merck made up 0.23% of St. Clair Advisors's portfolio in Q3 2026, its #50 holding.
  • St. Clair Advisors first reported a position in Merck in Q1 2023 and has held it in 15 quarters since.
  • 1,277 funds tracked by Wall St. Rank held Merck as of Q3 2026.

Based on St. Clair Advisors's 13F filing for Q3 2026, filed 13 Oct 2026.