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Steve Schonfeld’s Merck MRK Stock Holding History

Steve Schonfeld’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 		– Sell
-176,000
Closed -$14.8M – 2391
2025
Q3 		$14.8M Buy
+176,000
New +$14.5M 0.08% 255
2024
Q2 		– Sell
-50,000
Closed -$6.6M – 2419
2024
Q1 		$6.6M Buy
+50,000
New +$6.16M 0.04% 537
2021
Q3 		– Sell
-200,000
Closed -$15.6M – 2353
2021
Q2 		$15.6M Buy
+200,000
New +$14.9M 0.17% 179

Other funds holding MRK

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Steve Schonfeld's MRK Position: Q2 2026 in Review

Steve Schonfeld reduced its Merck (MRK) stake by 55% in Q2 2026, selling an estimated $2.24M and leaving 15,528 shares worth $2M. The position accounts for 0.01% of the portfolio, ranked #1071.

Steve Schonfeld first reported a position in MRK in Q2 2016 and has held it in 36 quarters since. The position peaked at $50.9M in Q1 2025. 3,820 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • Steve Schonfeld held 15,528 shares of Merck worth $2M as of Q2 2026.
  • Steve Schonfeld sold 19,166 Merck shares in Q2 2026, an estimated $2.24M.
  • Merck made up 0.01% of Steve Schonfeld's portfolio in Q2 2026, its #1071 holding.
  • Steve Schonfeld first reported a position in Merck in Q2 2016 and has held it in 36 quarters since.
  • Steve Schonfeld's Merck position peaked at $50.9M in Q1 2025.
  • 3,820 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.