Douglass Winthrop Advisors’s Regeneron Pharmaceuticals REGN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-364
Closed -$259K 292
2024
Q4
$259K Buy
364
+150
+70% +$107K 0.01% 264
2024
Q3
$225K Hold
214
﹤0.01% 274
2024
Q2
$225K Hold
214
﹤0.01% 264
2024
Q1
$206K Buy
+214
New +$206K ﹤0.01% 274
2022
Q3
Sell
-401
Closed -$237K 255
2022
Q2
$237K Buy
+401
New +$237K 0.01% 230
2017
Q1
Sell
-775
Closed -$284K 248
2016
Q4
$284K Buy
775
+100
+15% +$36.6K 0.02% 200
2016
Q3
$271K Buy
675
+25
+4% +$10K 0.02% 210
2016
Q2
$227K Hold
650
0.02% 222
2016
Q1
$234K Buy
650
+250
+63% +$90K 0.02% 206
2015
Q4
$217K Buy
+400
New +$217K 0.02% 217
2015
Q1
Sell
-6,580
Closed -$2.7M 268
2014
Q4
$2.7M Buy
6,580
+30
+0.5% +$12.3K 0.24% 62
2014
Q3
$2.36M Hold
6,550
0.22% 62
2014
Q2
$1.85M Hold
6,550
0.17% 66
2014
Q1
$1.97M Hold
6,550
0.19% 63
2013
Q4
$1.8M Hold
6,550
0.19% 65
2013
Q3
$2.05M Hold
6,550
0.24% 60
2013
Q2
$1.47M Buy
+6,550
New +$1.47M 0.18% 68