Penbrook 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
$987K Buy
1,694
+797
+89% +$465K 0.37% 58
2025
Q1
$569K Hold
897
0.43% 52
2024
Q4
$639K Sell
897
-250
-22% -$178K 0.44% 49
2024
Q3
$1.21M Hold
1,147
0.78% 28
2024
Q2
$1.21M Hold
1,147
0.74% 28
2024
Q1
$1.1M Hold
1,147
0.68% 32
2023
Q4
$1.01M Buy
1,147
+100
+10% +$87.8K 0.68% 33
2023
Q3
$862K Buy
1,047
+25
+2% +$20.6K 0.63% 38
2023
Q2
$734K Sell
1,022
-50
-5% -$35.9K 0.53% 44
2023
Q1
$881K Hold
1,072
0.67% 41
2022
Q4
$773K Sell
1,072
-200
-16% -$144K 0.66% 43
2022
Q3
$876K Hold
1,272
0.75% 36
2022
Q2
$752K Hold
1,272
0.59% 51
2022
Q1
$888K Hold
1,272
0.58% 54
2021
Q4
$803K Hold
1,272
0.48% 62
2021
Q3
$770K Hold
1,272
0.48% 64
2021
Q2
$710K Buy
1,272
+462
+57% +$258K 0.43% 65
2021
Q1
$383K Buy
+810
New +$383K 0.28% 82