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SIG Brokerage’s Merck MRK Stock Holding History

SIG Brokerage’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
Q1 		$7.16M Buy
59,556
+18,158
+44% +$2.1M 0.19% 101
2025
Q4 		$4.36M Buy
41,398
+25,510
+161% +$2.39M 0.14% 126
2025
Q3 		$1.33M Sell
15,888
-32,513
-67% -$2.68M 0.04% 339
2025
Q2 		$3.83M Buy
48,401
+14,562
+43% +$1.16M 0.1% 142
2025
Q1 		$3.04M Buy
+33,839
New +$3.16M 0.15% 117

Other funds holding MRK

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 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

SIG Brokerage's MRK Position: Q1 2026 in Review

SIG Brokerage increased its Merck (MRK) stake by 44% in Q1 2026, buying an estimated $2.1M and bringing the position to 59,556 shares worth $7.16M. The position accounts for 0.19% of the portfolio, ranked #101.

SIG Brokerage first reported a position in MRK in Q1 2025 and has held it in 5 quarters since. 3,775 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • SIG Brokerage held 59,556 shares of Merck worth $7.16M as of Q1 2026.
  • SIG Brokerage bought 18,158 Merck shares in Q1 2026, an estimated $2.1M.
  • Merck made up 0.19% of SIG Brokerage's portfolio in Q1 2026, its #101 holding.
  • SIG Brokerage first reported a position in Merck in Q1 2025 and has held it in 5 quarters since.
  • 3,775 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on SIG Brokerage's 13F filing for Q1 2026, filed 15 May 2026.