Alyeska Investment Group
MRK icon

Alyeska Investment Group’s Merck MRK Stock Holding History

Alyeska Investment Group’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 		$277M Buy
2,305,574
+728,862
+46% +$84.1M 0.78% 14
2025
Q4 		$166M Buy
+1,576,712
New +$148M 0.47% 41
2024
Q2 		– Sell
-27,057
Closed -$3.57M – 635
2024
Q1 		$3.57M Buy
+27,057
New +$3.33M 0.02% 350
2022
Q3 		– Sell
-4,604
Closed -$420K – 448
2022
Q2 		$420K Buy
+4,604
New +$408K ﹤0.01% 535
2021
Q4 		– Sell
-1,049,203
Closed -$78.8M – 687
2021
Q3 		$78.8M Buy
1,049,203
+517,525
+97% +$39.4M 0.97% 11
2021
Q2 		$41.3M Buy
+531,678
New +$39.5M 0.48% 57
2018
Q1 		– Sell
-1,834,974
Closed -$98.5M – 487
2017
Q4 		$98.5M Sell
1,834,974
-108,545
-6% -$6.02M 0.78% 38
2017
Q3 		$119M Buy
+1,943,519
New +$118M 0.89% 22
2016
Q4 		– Sell
-1,683,390
Closed -$100M – 517
2016
Q3 		$100M Buy
1,683,390
+1,562,505
+1,293% +$91.4M 0.93% 12
2016
Q2 		$6.64M Sell
120,885
-244,480
-67% -$13M 0.06% 286
2016
Q1 		$18.4M Sell
365,365
-1,141,279
-76% -$55.9M 0.17% 185
2015
Q4 		$75.9M Buy
+1,506,644
New +$76M 0.81% 29
2014
Q3 		– Sell
-486,434
Closed -$26.9M – 430
2014
Q2 		$26.9M Buy
486,434
+133,097
+38% +$7.26M 0.6% 37
2014
Q1 		$19.1M Buy
+353,337
New +$18.3M 0.53% 61
2013
Q4 		– Sell
-20,960
Closed -$958K – 352
2013
Q3 		$952K Buy
+20,960
New +$957K 0.04% 261

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

Alyeska Investment Group's MRK Position: Q1 2026 in Review

Alyeska Investment Group increased its Merck (MRK) stake by 46% in Q1 2026, buying an estimated $84.1M and bringing the position to 2,305,574 shares worth $277M. The position accounts for 0.78% of the portfolio, ranked #14.

Alyeska Investment Group first reported a position in MRK in Q3 2013 and has held it in 15 quarters since. 3,777 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • Alyeska Investment Group held 2,305,574 shares of Merck worth $277M as of Q1 2026.
  • Alyeska Investment Group bought 728,862 Merck shares in Q1 2026, an estimated $84.1M.
  • Merck made up 0.78% of Alyeska Investment Group's portfolio in Q1 2026, its #14 holding.
  • Alyeska Investment Group first reported a position in Merck in Q3 2013 and has held it in 15 quarters since.
  • 3,777 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Alyeska Investment Group's 13F filing for Q1 2026, filed 15 May 2026.