Westfuller Advisors
MRK icon

Westfuller Advisors’s Merck MRK Stock Holding History

Westfuller 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 		$696K Buy
4,761
+1,745
+58% +$241K 0.2% 96
2026
Q2 		$390K Sell
3,016
-45
-1% -$5.27K 0.14% 93
2026
Q1 		$371K Buy
3,061
+54
+2% +$6.23K 0.16% 91
2025
Q4 		$320K Sell
3,007
-1,015
-25% -$95.3K 0.13% 113
2025
Q3 		$341K Buy
+4,022
New +$331K 0.15% 108

Other funds holding MRK

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $474B AUM 32.39% 1-Year Est. Return

Westfuller Advisors's MRK Position: Q3 2026 in Review

Westfuller Advisors increased its Merck (MRK) stake by 58% in Q3 2026, buying an estimated $241K and bringing the position to 4,761 shares worth $696K. The position accounts for 0.2% of the portfolio, ranked #96.

Westfuller Advisors first reported a position in MRK in Q3 2025 and has held it in 5 quarters since. 3,520 funds tracked by Wall St. Rank hold MRK as of Q3 2026.

  • Westfuller Advisors held 4,761 shares of Merck worth $696K as of Q3 2026.
  • Westfuller Advisors bought 1,745 Merck shares in Q3 2026, an estimated $241K.
  • Merck made up 0.2% of Westfuller Advisors's portfolio in Q3 2026, its #96 holding.
  • Westfuller Advisors first reported a position in Merck in Q3 2025 and has held it in 5 quarters since.
  • 3,520 funds tracked by Wall St. Rank held Merck as of Q3 2026.

Based on Westfuller Advisors's 13F filing for Q3 2026, filed 12 Nov 2026.