AIM
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AHL Investment Management’s Merck MRK Stock Holding History

AHL Investment Management’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
2025
Q3 		$223K Hold
2,655
– – 0.15% 63
2025
Q2 		$210K Hold
2,655
– – 0.14% 68
2025
Q1 		$238K Sell
2,655
-50
-2% -$4.67K 0.16% 64
2024
Q4 		$269K Buy
+2,705
New +$279K 0.19% 60
2024
Q3 		– Sell
-1,756
Closed -$217K – 68
2024
Q2 		$217K Hold
1,756
– – 0.16% 65
2024
Q1 		$232K Buy
+1,756
New +$216K 0.18% 61
2023
Q3 		– Sell
-1,756
Closed -$203K – 63
2023
Q2 		$203K Buy
+1,756
New +$199K 0.18% 61
2022
Q1 		– Sell
-272
Closed -$21K – 213
2021
Q4 		$21K Buy
+272
New +$21.7K 0.02% 155

Other funds holding MRK

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

AHL Investment Management's MRK Position: Q3 2025 in Review

AHL Investment Management held its Merck (MRK) position steady in Q3 2025 at 2,655 shares worth $223K. The position accounts for 0.15% of the portfolio, ranked #63.

AHL Investment Management first reported a position in MRK in Q4 2021 and has held it in 8 quarters since. The position peaked at $269K in Q4 2024. 3,310 funds tracked by Wall St. Rank hold MRK as of Q3 2025.

  • AHL Investment Management held 2,655 shares of Merck worth $223K as of Q3 2025.
  • AHL Investment Management left its Merck share count unchanged in Q3 2025.
  • Merck made up 0.15% of AHL Investment Management's portfolio in Q3 2025, its #63 holding.
  • AHL Investment Management first reported a position in Merck in Q4 2021 and has held it in 8 quarters since.
  • AHL Investment Management's Merck position peaked at $269K in Q4 2024.
  • 3,310 funds tracked by Wall St. Rank held Merck as of Q3 2025.

Based on AHL Investment Management's 13F filing for Q3 2025, filed 2 Oct 2025.