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Promethium Advisors’s Merck MRK Stock Holding History

Promethium 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
Q1 		$1.06M Buy
8,728
+2,000
+30% +$231K 0.55% 52
2025
Q4 		$714K Hold
6,728
– – 0.39% 64
2025
Q3 		$570K Hold
6,728
– – 0.33% 71
2025
Q2 		$538K Sell
6,728
-1,640
-20% -$130K 0.33% 72
2025
Q1 		$758K Sell
8,368
-379
-4% -$35.4K 0.49% 55
2024
Q4 		$877K Sell
8,747
-141
-2% -$14.5K 0.6% 49
2024
Q3 		$1.02M Buy
+8,888
New +$1.06M 0.72% 42

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

Promethium Advisors's MRK Position: Q1 2026 in Review

Promethium Advisors increased its Merck (MRK) stake by 30% in Q1 2026, buying an estimated $231K and bringing the position to 8,728 shares worth $1.06M. The position accounts for 0.55% of the portfolio, ranked #52.

Promethium Advisors first reported a position in MRK in Q3 2024 and has held it in 7 quarters since. 3,779 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • Promethium Advisors held 8,728 shares of Merck worth $1.06M as of Q1 2026.
  • Promethium Advisors bought 2,000 Merck shares in Q1 2026, an estimated $231K.
  • Merck made up 0.55% of Promethium Advisors's portfolio in Q1 2026, its #52 holding.
  • Promethium Advisors first reported a position in Merck in Q3 2024 and has held it in 7 quarters since.
  • 3,779 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Promethium Advisors's 13F filing for Q1 2026, filed 22 Apr 2026.