Rafferty Asset Management’s Regeneron Pharmaceuticals REGN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$27.6M Buy
52,628
+7,926
+18% +$4.16M 0.09% 115
2025
Q1
$28.4M Sell
44,702
-2,906
-6% -$1.84M 0.12% 105
2024
Q4
$33.9M Buy
47,608
+11,909
+33% +$8.48M 0.12% 105
2024
Q3
$37.5M Sell
35,699
-5,518
-13% -$5.8M 0.13% 92
2024
Q2
$43.3M Buy
41,217
+7,945
+24% +$8.35M 0.16% 74
2024
Q1
$32M Sell
33,272
-904
-3% -$870K 0.12% 96
2023
Q4
$30M Buy
34,176
+2,121
+7% +$1.86M 0.13% 99
2023
Q3
$26.4M Buy
32,055
+1,411
+5% +$1.16M 0.16% 90
2023
Q2
$22M Buy
30,644
+4,971
+19% +$3.57M 0.12% 103
2023
Q1
$21.1M Sell
25,673
-364
-1% -$299K 0.14% 102
2022
Q4
$18.8M Buy
26,037
+1,245
+5% +$898K 0.16% 103
2022
Q3
$17.1M Buy
24,792
+4,467
+22% +$3.08M 0.18% 92
2022
Q2
$12M Sell
20,325
-897
-4% -$530K 0.11% 112
2022
Q1
$14.8M Buy
21,222
+3,136
+17% +$2.19M 0.09% 136
2021
Q4
$11.4M Buy
18,086
+3,487
+24% +$2.2M 0.06% 166
2021
Q3
$8.84M Buy
14,599
+665
+5% +$402K 0.06% 180
2021
Q2
$7.78M Sell
13,934
-2,691
-16% -$1.5M 0.05% 224
2021
Q1
$7.87M Buy
16,625
+5,466
+49% +$2.59M 0.05% 200
2020
Q4
$5.39M Buy
11,159
+497
+5% +$240K 0.05% 204
2020
Q3
$5.97M Buy
10,662
+1,708
+19% +$956K 0.07% 162
2020
Q2
$5.58M Buy
8,954
+733
+9% +$457K 0.08% 155
2020
Q1
$4.01M Sell
8,221
-11,646
-59% -$5.69M 0.17% 69
2019
Q4
$7.46M Sell
19,867
-10,489
-35% -$3.94M 0.11% 102
2019
Q3
$8.42M Buy
30,356
+6,157
+25% +$1.71M 0.13% 86
2019
Q2
$7.57M Buy
24,199
+6,710
+38% +$2.1M 0.13% 94
2019
Q1
$7.18M Buy
17,489
+12,926
+283% +$5.31M 0.12% 94
2018
Q4
$1.7M Sell
4,563
-801
-15% -$299K 0.04% 241
2018
Q3
$2.17M Sell
5,364
-40
-0.7% -$16.2K 0.03% 271
2018
Q2
$1.86M Buy
5,404
+431
+9% +$149K 0.03% 308
2018
Q1
$1.71M Buy
4,973
+1,186
+31% +$409K 0.03% 325
2017
Q4
$1.42M Sell
3,787
-1,332
-26% -$501K 0.02% 364
2017
Q3
$2.29M Buy
5,119
+2,008
+65% +$898K 0.05% 203
2017
Q2
$1.53M Buy
3,111
+87
+3% +$42.7K 0.04% 250
2017
Q1
$1.17M Buy
3,024
+366
+14% +$142K 0.03% 285
2016
Q4
$976K Buy
2,658
+861
+48% +$316K 0.04% 220
2016
Q3
$722K Buy
1,797
+138
+8% +$55.4K 0.03% 269
2016
Q2
$579K Sell
1,659
-1,679
-50% -$586K 0.04% 344
2016
Q1
$1.2M Sell
3,338
-848
-20% -$306K 0.07% 211
2015
Q4
$2.3M Buy
4,186
+269
+7% +$147K 0.28% 86
2015
Q3
$1.82M Buy
3,917
+259
+7% +$120K 0.14% 138
2015
Q2
$1.87M Buy
3,658
+1,830
+100% +$934K 0.13% 125
2015
Q1
$825K Buy
1,828
+274
+18% +$124K 0.06% 271
2014
Q4
$638K Buy
1,554
+423
+37% +$174K 0.14% 153
2014
Q3
$408K Buy
1,131
+280
+33% +$101K 0.04% 189
2014
Q2
$240K Sell
851
-490
-37% -$138K 0.05% 281
2014
Q1
$403K Buy
1,341
+379
+39% +$114K 0.08% 110
2013
Q4
$265K Buy
+962
New +$265K 0.06% 210