Aristotle Atlantic Partners’s Merck MRK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$66.5M Buy
552,486
+55,876
+11% +$6.45M 3.11% 7
2025
Q4
$52.3M Hold
496,610
2.39% 10
2025
Q3
$41.7M Hold
496,610
1.21% 22
2025
Q2
$39.3M Hold
496,610
1.2% 24
2025
Q1
$44.6M Hold
496,610
1.5% 17
2024
Q4
$49.4M Hold
496,610
1.55% 17
2024
Q3
$56.4M Hold
496,610
1.75% 15
2024
Q2
$61.5M Sell
496,610
-4,000
-0.8% -$515K 1.99% 13
2024
Q1
$66.1M Sell
500,610
-17,000
-3% -$2.1M 2.16% 12
2023
Q4
$56.4M Hold
517,610
1.99% 15
2023
Q3
$53.3M Sell
517,610
-9,200
-2% -$992K 2.13% 9
2023
Q2
$60.8M Hold
526,810
2.29% 7
2023
Q1
$56M Hold
526,810
2.88% 7
2022
Q4
$58.4M Hold
526,810
3.27% 6
2022
Q3
$45.4M Hold
526,810
2.76% 8
2022
Q2
$48M Sell
526,810
-500
-0.1% -$44.3K 3.69% 6
2022
Q1
$43.3M Hold
527,310
2.68% 7
2021
Q4
$40.4M Sell
527,310
-50,900
-9% -$4.05M 2.35% 11
2021
Q3
$43.4M Hold
578,210
2.87% 9
2021
Q2
$45M Sell
578,210
-27,754
-5% -$2.06M 2.97% 8
2021
Q1
$44.6M Hold
605,964
3.26% 6
2020
Q4
$47.3M Sell
605,964
-1,153
-0.2% -$88.2K 3.65% 5
2020
Q3
$48.1M Sell
607,117
-29,029
-5% -$2.27M 4.23% 3
2020
Q2
$46.9M Hold
636,146
4.51% 4
2020
Q1
$46.7M Sell
636,146
-47,160
-7% -$3.71M 7.13% 2
2019
Q4
$59.3M Hold
683,306
7.57% 1
2019
Q3
$54.9M Sell
683,306
-12,576
-2% -$1.01M 15.81% 1
2019
Q2
$55.7M Sell
695,882
-7,336
-1% -$562K 16.19% 1
2019
Q1
$55.8M Sell
703,218
-10,480
-1% -$784K 16.96% 1
2018
Q4
$52M Hold
713,698
18.34% 1
2018
Q3
$10.3M Sell
713,698
-14,672
-2% -$935K 6.28% 3
2018
Q2
$42.2M Hold
728,370
14.63% 1
2018
Q1
$37.9M Sell
728,370
-40,010
-5% -$2.16M 13.66% 1
2017
Q4
$41.3M Buy
+768,380
New +$42.6M 14.81% 1

Other funds holding MRK

Aristotle Atlantic Partners's MRK Position: Q1 2026 in Review

Aristotle Atlantic Partners increased its Merck (MRK) stake by 11% in Q1 2026, buying an estimated $6.45M and bringing the position to 552,486 shares worth $66.5M. The position accounts for 3.11% of the portfolio, ranked #7.

Aristotle Atlantic Partners first reported a position in MRK in Q4 2017 and has held it in 34 quarters since. 3,775 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • Aristotle Atlantic Partners held 552,486 shares of Merck worth $66.5M as of Q1 2026.
  • Aristotle Atlantic Partners bought 55,876 Merck shares in Q1 2026, an estimated $6.45M.
  • Merck made up 3.11% of Aristotle Atlantic Partners's portfolio in Q1 2026, its #7 holding.
  • Aristotle Atlantic Partners first reported a position in Merck in Q4 2017 and has held it in 34 quarters since.
  • 3,775 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Aristotle Atlantic Partners's 13F filing for Q1 2026, filed 15 May 2026.