SFM
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Sphera Funds Management’s Merck MRK Stock Holding History

Sphera Funds Management’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
2021
Q3 		– Sell
-772,600
Closed -$60.1M – 137
2021
Q2 		$60.1M Buy
+772,600
New +$57.5M 4.06% 5

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

Sphera Funds Management's MRK Position: Q2 2026 in Review

Sphera Funds Management increased its Merck (MRK) stake by 21% in Q2 2026, buying an estimated $1.17M and bringing the position to 58,600 shares worth $7.53M. The position accounts for 0.98% of the portfolio, ranked #34.

Sphera Funds Management first reported a position in MRK in Q4 2013 and has held it in 46 quarters since. The position peaked at $73.3M in Q3 2020. 3,845 funds tracked by Wall St. Rank hold MRK as of Q2 2026.

  • Sphera Funds Management held 58,600 shares of Merck worth $7.53M as of Q2 2026.
  • Sphera Funds Management bought 10,000 Merck shares in Q2 2026, an estimated $1.17M.
  • Merck made up 0.98% of Sphera Funds Management's portfolio in Q2 2026, its #34 holding.
  • Sphera Funds Management first reported a position in Merck in Q4 2013 and has held it in 46 quarters since.
  • Sphera Funds Management's Merck position peaked at $73.3M in Q3 2020.
  • 3,845 funds tracked by Wall St. Rank held Merck as of Q2 2026.

Based on Sphera Funds Management's 13F filing for Q2 2026, filed 14 Aug 2026.