SAM
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Sectoral Asset Management’s Regeneron Pharmaceuticals REGN Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.46M Hold
2,773
0.96% 39
2025
Q1
$1.76M Sell
2,773
-627
-18% -$398K 1.37% 19
2024
Q4
$2.42M Hold
3,400
1.62% 15
2024
Q3
$3.57M Sell
3,400
-2,640
-44% -$2.78M 2.11% 8
2024
Q2
$6.35M Sell
6,040
-1,035
-15% -$1.09M 2.58% 9
2024
Q1
$6.81M Buy
7,075
+3,240
+84% +$3.12M 2.68% 9
2023
Q4
$3.37M Buy
3,835
+115
+3% +$101K 1.45% 22
2023
Q3
$3.06M Buy
3,720
+524
+16% +$431K 0.6% 70
2023
Q2
$2.3M Buy
3,196
+406
+15% +$292K 0.38% 80
2023
Q1
$2.29M Buy
2,790
+80
+3% +$65.7K 0.44% 76
2022
Q4
$1.96M Sell
2,710
-610
-18% -$440K 0.38% 80
2022
Q3
$2.29M Buy
3,320
+110
+3% +$75.8K 0.45% 74
2022
Q2
$1.9M Buy
3,210
+170
+6% +$101K 0.38% 82
2022
Q1
$2.12M Sell
3,040
-370
-11% -$258K 0.38% 79
2021
Q4
$2.15M Sell
3,410
-310
-8% -$196K 0.32% 80
2021
Q3
$2.25M Sell
3,720
-500
-12% -$303K 0.19% 105
2021
Q2
$2.36M Sell
4,220
-400
-9% -$223K 0.19% 101
2021
Q1
$2.19M Hold
4,620
0.17% 93
2020
Q4
$2.23M Sell
4,620
-18,310
-80% -$8.85M 0.16% 79
2020
Q3
$12.8M Buy
22,930
+4,892
+27% +$2.74M 1.1% 39
2020
Q2
$11.2M Buy
18,038
+10,268
+132% +$6.4M 1.03% 44
2020
Q1
$3.79M Buy
+7,770
New +$3.79M 0.73% 51
2018
Q4
Sell
-1,370
Closed -$554K 127
2018
Q3
$554K Buy
+1,370
New +$554K 0.06% 83
2018
Q1
Sell
-39,316
Closed -$14.8M 77
2017
Q4
$14.8M Buy
39,316
+6,399
+19% +$2.41M 1.85% 21
2017
Q3
$14.7M Sell
32,917
-29,981
-48% -$13.4M 1.9% 26
2017
Q2
$30.9M Buy
62,898
+57,203
+1,004% +$28.1M 3.38% 8
2017
Q1
$2.21M Buy
+5,695
New +$2.21M 0.26% 50
2016
Q2
Sell
-232,770
Closed -$83.9M 75
2016
Q1
$83.9M Sell
232,770
-3,530
-1% -$1.27M 4.06% 6
2015
Q4
$128M Sell
236,300
-7,800
-3% -$4.23M 5.47% 5
2015
Q3
$114M Buy
244,100
+69,200
+40% +$32.2M 5.2% 4
2015
Q2
$89.2M Buy
+174,900
New +$89.2M 3.72% 7
2015
Q1
Sell
-185,685
Closed -$76.2M 80
2014
Q4
$76.2M Sell
185,685
-42,115
-18% -$17.3M 3.42% 8
2014
Q3
$82.1M Sell
227,800
-100
-0% -$36.1K 3.46% 9
2014
Q2
$64.4M Sell
227,900
-79,500
-26% -$22.5M 2.73% 12
2014
Q1
$92.3M Buy
307,400
+31,400
+11% +$9.43M 3.8% 5
2013
Q4
$76M Buy
276,000
+101,000
+58% +$27.8M 3.28% 6
2013
Q3
$54.8M Sell
175,000
-99,666
-36% -$31.2M 2.63% 15
2013
Q2
$61.8M Buy
+274,666
New +$61.8M 1.83% 22