Walleye Capital
MRK icon

Walleye Capital’s Merck MRK Stock Holding History

Walleye Capital’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 		$21M Buy
174,672
+83,898
+92% +$9.69M 0.09% 180
2025
Q4 		$9.55M Buy
90,774
+68,104
+300% +$6.39M 0.03% 690
2025
Q3 		$1.9M Sell
22,670
-30,272
-57% -$2.49M 0.01% 1617
2025
Q2 		$4.19M Sell
52,942
-160,196
-75% -$12.7M 0.02% 991
2025
Q1 		$19.1M Buy
213,138
+121,207
+132% +$11.3M 0.09% 217
2024
Q4 		$9.15M Sell
91,931
-271,279
-75% -$28M 0.02% 686
2024
Q3 		$41.2M Buy
363,210
+112,653
+45% +$13.4M 0.09% 149
2024
Q2 		$31M Buy
250,557
+3,820
+2% +$492K 0.06% 213
2024
Q1 		$32.6M Buy
246,737
+85,787
+53% +$10.6M 0.06% 234
2023
Q4 		$17.5M Sell
160,950
-44,792
-22% -$4.65M 0.04% 391
2023
Q3 		$21.2M Buy
205,742
+200,106
+3,550% +$21.6M 0.05% 245
2023
Q2 		$650K Buy
+5,636
New +$640K ﹤0.01% 2230
2023
Q1 		– Sell
-225,102
Closed -$24.3M – 4213
2022
Q4 		$25M Buy
225,102
+13,437
+6% +$1.37M 0.46% 19
2022
Q3 		$18.2M Buy
211,665
+176,147
+496% +$15.7M 0.35% 36
2022
Q2 		$3.24M Buy
+35,518
New +$3.15M 0.09% 246
2020
Q3 		– Sell
-8,272
Closed -$610K – 921
2020
Q2 		$610K Buy
+8,272
New +$623K 0.14% 192

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

Walleye Capital's MRK Position: Q1 2026 in Review

Walleye Capital increased its Merck (MRK) stake by 92% in Q1 2026, buying an estimated $9.69M and bringing the position to 174,672 shares worth $21M. The position accounts for 0.09% of the portfolio, ranked #180.

Walleye Capital first reported a position in MRK in Q2 2020 and has held it in 16 quarters since. The position peaked at $41.2M in Q3 2024. 3,779 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • Walleye Capital held 174,672 shares of Merck worth $21M as of Q1 2026.
  • Walleye Capital bought 83,898 Merck shares in Q1 2026, an estimated $9.69M.
  • Merck made up 0.09% of Walleye Capital's portfolio in Q1 2026, its #180 holding.
  • Walleye Capital first reported a position in Merck in Q2 2020 and has held it in 16 quarters since.
  • Walleye Capital's Merck position peaked at $41.2M in Q3 2024.
  • 3,779 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.