Flagship Harbor 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
Q2
$467K Buy
+890
New +$467K 0.02% 491
2024
Q4
Sell
-244
Closed -$257K 773
2024
Q3
$257K Buy
+244
New +$257K 0.01% 610
2024
Q1
$249K Buy
259
+19
+8% +$18.3K 0.02% 578
2023
Q4
$211K Buy
+240
New +$211K 0.02% 584
2023
Q2
Sell
-957
Closed -$786K 648
2023
Q1
$786K Buy
957
+189
+25% +$155K 0.07% 258
2022
Q4
$554K Buy
768
+442
+136% +$319K 0.06% 308
2022
Q3
$225K Buy
+326
New +$225K 0.03% 518
2020
Q4
Sell
-222
Closed -$124K 1455
2020
Q3
$124K Sell
222
-57
-20% -$31.8K 0.02% 590
2020
Q2
$173K Buy
279
+110
+65% +$68.2K 0.03% 489
2020
Q1
$83K Sell
169
-156
-48% -$76.6K 0.02% 610
2019
Q4
$122K Hold
325
0.02% 561
2019
Q3
$90K Sell
325
-47
-13% -$13K 0.02% 613
2019
Q2
$116K Buy
372
+9
+2% +$2.81K 0.02% 536
2019
Q1
$149K Sell
363
-29
-7% -$11.9K 0.03% 478
2018
Q4
$146K Sell
392
-36
-8% -$13.4K 0.04% 436
2018
Q3
$169K Sell
428
-34
-7% -$13.4K 0.03% 458
2018
Q2
$159K Buy
+462
New +$159K 0.03% 459