HCA
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Harbor Capital Advisors’s Merck MRK Stock Holding History

Harbor Capital 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 		$3.44M Sell
28,569
-18,056
-39% -$2.08M 0.28% 77
2025
Q4 		$4.91M Sell
46,625
-132
-0.3% -$12.4K 0.38% 40
2025
Q3 		$3.92M Buy
46,757
+743
+2% +$61.2K 0.3% 63
2025
Q2 		$3.64M Sell
46,014
-173
-0.4% -$13.8K 0.15% 203
2025
Q1 		$4.15M Buy
46,187
+44,276
+2,317% +$4.13M 0.19% 173
2024
Q4 		$190K Buy
1,911
+418
+28% +$43.1K 0.01% 667
2024
Q3 		$170K Buy
1,493
+180
+14% +$21.4K 0.01% 691
2024
Q2 		$163K Sell
1,313
-16
-1% -$2.06K 0.01% 668
2024
Q1 		$175K Sell
1,329
-41,555
-97% -$5.12M 0.02% 638
2023
Q4 		$4.68M Buy
42,884
+93
+0.2% +$9.65K 0.9% 20
2023
Q3 		$4.41M Hold
42,791
– – 0.94% 17
2023
Q2 		$4.94M Hold
42,791
– – 0.99% 16
2023
Q1 		$4.55M Buy
42,791
+41,991
+5,249% +$4.53M 1.31% 17
2022
Q4 		$88.8K Sell
800
-219
-21% -$22.4K 0.09% 92
2022
Q3 		$88K Sell
1,019
-709
-41% -$63.3K 0.08% 89
2022
Q2 		$158K Sell
1,728
-462
-21% -$41K 0.12% 98
2022
Q1 		$180K Buy
+2,190
New +$173K 0.08% 99

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

Harbor Capital Advisors's MRK Position: Q1 2026 in Review

Harbor Capital Advisors reduced its Merck (MRK) stake by 39% in Q1 2026, selling an estimated $2.08M and leaving 28,569 shares worth $3.44M. The position accounts for 0.28% of the portfolio, ranked #77.

Harbor Capital Advisors first reported a position in MRK in Q1 2022 and has held it in 17 quarters since. The position peaked at $4.94M in Q2 2023. 3,780 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • Harbor Capital Advisors held 28,569 shares of Merck worth $3.44M as of Q1 2026.
  • Harbor Capital Advisors sold 18,056 Merck shares in Q1 2026, an estimated $2.08M.
  • Merck made up 0.28% of Harbor Capital Advisors's portfolio in Q1 2026, its #77 holding.
  • Harbor Capital Advisors first reported a position in Merck in Q1 2022 and has held it in 17 quarters since.
  • Harbor Capital Advisors's Merck position peaked at $4.94M in Q2 2023.
  • 3,780 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.