Paloma Partners’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
Sell
-352
Closed -$223K 140
2025
Q1
$223K Buy
+352
New +$223K 0.03% 97
2024
Q4
Sell
-625
Closed -$657K 718
2024
Q3
$657K Buy
625
+62
+11% +$65.2K 0.02% 306
2024
Q2
$592K Sell
563
-1,683
-75% -$1.77M 0.02% 339
2024
Q1
$2.16M Buy
2,246
+1,197
+114% +$1.15M 0.11% 89
2023
Q4
$921K Buy
+1,049
New +$921K 0.03% 106
2023
Q3
Sell
-324
Closed -$233K 379
2023
Q2
$233K Buy
324
+175
+117% +$126K 0.01% 172
2023
Q1
$122K Buy
+149
New +$122K ﹤0.01% 169
2022
Q4
Sell
-1,365
Closed -$940K 478
2022
Q3
$940K Buy
+1,365
New +$940K 0.04% 84
2022
Q2
Sell
-781
Closed -$546K 1165
2022
Q1
$546K Buy
781
+441
+130% +$308K 0.02% 467
2021
Q4
$215K Sell
340
-8,511
-96% -$5.38M ﹤0.01% 1278
2021
Q3
$5.36M Buy
8,851
+7,315
+476% +$4.43M 0.13% 70
2021
Q2
$858K Sell
1,536
-8,067
-84% -$4.51M 0.02% 526
2021
Q1
$4.54M Buy
+9,603
New +$4.54M 0.1% 111
2020
Q4
Hold
0
1851
2020
Q2
Sell
-491
Closed -$240K 1978
2020
Q1
$240K Sell
491
-1,328
-73% -$649K 0.01% 729
2019
Q4
$683K Buy
1,819
+702
+63% +$264K 0.01% 957
2019
Q3
$310K Buy
+1,117
New +$310K 0.01% 1197
2019
Q2
Sell
-1,892
Closed -$777K 1739
2019
Q1
$777K Buy
+1,892
New +$777K 0.02% 600
2018
Q4
Sell
-2,965
Closed -$1.2M 1322
2018
Q3
$1.2M Buy
+2,965
New +$1.2M 0.02% 465
2018
Q2
Sell
-7,301
Closed -$2.51M 1572
2018
Q1
$2.51M Buy
7,301
+3,056
+72% +$1.05M 0.04% 222
2017
Q4
$1.6M Buy
+4,245
New +$1.6M 0.02% 348
2017
Q3
Sell
-832
Closed -$409K 1696
2017
Q2
$409K Buy
+832
New +$409K ﹤0.01% 1175
2017
Q1
Sell
-30,067
Closed -$11M 1648
2016
Q4
$11M Buy
30,067
+14,385
+92% +$5.28M 0.11% 38
2016
Q3
$6.31M Buy
15,682
+9,257
+144% +$3.72M 0.08% 44
2016
Q2
$2.24M Buy
6,425
+1,839
+40% +$642K 0.02% 423
2016
Q1
$1.65M Sell
4,586
-3,691
-45% -$1.33M 0.03% 356
2015
Q4
$4.49M Sell
8,277
-85,285
-91% -$46.3M 0.12% 91
2015
Q3
$43.5M Buy
93,562
+90,425
+2,883% +$42.1M 1.01% 4
2015
Q2
$1.6M Buy
+3,137
New +$1.6M 0.03% 390
2015
Q1
Sell
-740
Closed -$304K 1262
2014
Q4
$304K Sell
740
-10,078
-93% -$4.14M 0.01% 757
2014
Q3
$3.9M Buy
10,818
+5,701
+111% +$2.06M 0.18% 108
2014
Q2
$1.45M Sell
5,117
-2,134
-29% -$603K 0.06% 236
2014
Q1
$2.18M Buy
+7,251
New +$2.18M 0.14% 123
2013
Q4
Sell
-23,622
Closed -$7.39M 1155
2013
Q3
$7.39M Buy
23,622
+10,220
+76% +$3.2M 0.29% 53
2013
Q2
$3.01M Buy
+13,402
New +$3.01M 0.17% 114