Sectoral Asset Management’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
$2.58M Buy
21,480
+80
+0.4% +$9.24K 2.14% 14
2025
Q4
$2.25M Buy
21,400
+5,000
+30% +$469K 1.81% 18
2025
Q3
$1.39M Sell
16,400
-4,500
-22% -$371K 0.86% 42
2025
Q2
$1.67M Sell
20,900
-6,000
-22% -$477K 1.1% 35
2025
Q1
$2.41M Buy
26,900
+2,400
+10% +$224K 1.88% 13
2024
Q4
$2.44M Buy
24,500
+500
+2% +$51.5K 1.63% 14
2024
Q3
$2.73M Sell
24,000
-62,500
-72% -$7.43M 1.61% 13
2024
Q2
$10.7M Hold
86,500
4.35% 5
2024
Q1
$11.4M Buy
86,500
+7,000
+9% +$863K 4.49% 5
2023
Q4
$8.67M Buy
79,500
+24,500
+45% +$2.54M 3.73% 3
2023
Q3
$5.66M Hold
55,000
1.1% 33
2023
Q2
$6.35M Hold
55,000
1.06% 38
2023
Q1
$5.85M Hold
55,000
1.12% 34
2022
Q4
$6.1M Sell
55,000
-2,750
-5% -$281K 1.18% 32
2022
Q3
$4.97M Hold
57,750
0.98% 46
2022
Q2
$5.26M Hold
57,750
1.06% 41
2022
Q1
$4.74M Buy
57,750
+7,500
+15% +$591K 0.84% 49
2021
Q4
$3.85M Sell
50,250
-25,000
-33% -$1.99M 0.58% 65
2021
Q3
$5.65M Hold
75,250
0.47% 85
2021
Q2
$5.85M Buy
+75,250
New +$5.6M 0.47% 79
2021
Q1
Sell
-46,636
Closed -$3.64M 125
2020
Q4
$3.64M Sell
46,636
-6,288
-12% -$481K 0.26% 75
2020
Q3
$4.19M Sell
52,924
-48,889
-48% -$3.83M 0.36% 69
2020
Q2
$7.51M Sell
101,813
-5,502
-5% -$414K 0.69% 54
2020
Q1
$7.88M Sell
107,315
-11,528
-10% -$906K 1.51% 28
2019
Q4
$10.3M Sell
118,843
-4,402
-4% -$362K 1.54% 27
2019
Q3
$9.9M Sell
123,245
-51,561
-29% -$4.13M 1.71% 25
2019
Q2
$14M Buy
174,806
+2,200
+1% +$168K 1.67% 20
2019
Q1
$13.7M Buy
+172,606
New +$12.9M 1.65% 23
2018
Q1
Sell
-113,709
Closed -$6.11M 74
2017
Q4
$6.11M Sell
113,709
-227,184
-67% -$12.6M 0.76% 41
2017
Q3
$20.8M Sell
340,893
-423,605
-55% -$25.7M 2.68% 14
2017
Q2
$46.8M Buy
764,498
+8,909
+1% +$542K 5.11% 3
2017
Q1
$45.8M Sell
755,589
-264,987
-26% -$16.1M 5.35% 1
2016
Q4
$57.3M Buy
1,020,576
+50,998
+5% +$2.98M 6.35% 1
2016
Q3
$57.7M Buy
969,578
+190,956
+25% +$11.2M 5.67% 1
2016
Q2
$42.8M Sell
778,622
-7,288
-0.9% -$388K 4.42% 2
2016
Q1
$39.7M Sell
785,910
-389,867
-33% -$19.1M 1.92% 14
2015
Q4
$59.3M Buy
1,175,777
+25,727
+2% +$1.3M 2.53% 12
2015
Q3
$54.2M Buy
1,150,050
+506,744
+79% +$26.9M 2.48% 12
2015
Q2
$34.9M Buy
+643,306
New +$36.1M 1.46% 21
2014
Q3
Sell
-686,002
Closed -$37.9M 70
2014
Q2
$37.9M Sell
686,002
-13,577
-2% -$741K 1.6% 27
2014
Q1
$37.9M Sell
699,579
-447,649
-39% -$23.2M 1.56% 26
2013
Q4
$54.8M Buy
1,147,228
+96,358
+9% +$4.4M 2.36% 16
2013
Q3
$47.7M Sell
1,050,870
-1,648,075
-61% -$75.2M 2.3% 19
2013
Q2
$120M Buy
+2,698,945
New +$121M 3.54% 8

Other funds holding MRK

Sectoral Asset Management's MRK Position: Q1 2026 in Review

Sectoral Asset Management increased its Merck (MRK) stake by 0.37% in Q1 2026, buying an estimated $9.24K and bringing the position to 21,480 shares worth $2.58M. The position accounts for 2.14% of the portfolio, ranked #14.

Sectoral Asset Management first reported a position in MRK in Q2 2013 and has held it in 44 quarters since. The position peaked at $120M in Q2 2013. 3,775 funds tracked by Wall St. Rank hold MRK as of Q1 2026.

  • Sectoral Asset Management held 21,480 shares of Merck worth $2.58M as of Q1 2026.
  • Sectoral Asset Management bought 80 Merck shares in Q1 2026, an estimated $9.24K.
  • Merck made up 2.14% of Sectoral Asset Management's portfolio in Q1 2026, its #14 holding.
  • Sectoral Asset Management first reported a position in Merck in Q2 2013 and has held it in 44 quarters since.
  • Sectoral Asset Management's Merck position peaked at $120M in Q2 2013.
  • 3,775 funds tracked by Wall St. Rank held Merck as of Q1 2026.

Based on Sectoral Asset Management's 13F filing for Q1 2026, filed 15 May 2026.