Parallax Volatility Advisers’s Regeneron Pharmaceuticals REGN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-321
| Closed | -$248K | – | 1905 |
|
|
2025
Q4 | $248K | Buy |
+321
| New | +$218K | 0.01% | 1347 |
|
|
2025
Q2 | – | Sell |
-9,197
| Closed | -$5.83M | – | 1918 |
|
|
2025
Q1 | $5.83M | Buy |
+9,197
| New | +$6.33M | 0.19% | 582 |
|
|
2024
Q4 | – | Sell |
-12,144
| Closed | -$10.2M | – | 2442 |
|
|
2024
Q3 | $12.8M | Buy |
12,144
+1,148
| +10% | +$1.28M | 0.33% | 459 |
|
|
2024
Q2 | $11.6M | Sell |
10,996
-2,004
| -15% | -$1.94M | 0.29% | 434 |
|
|
2024
Q1 | $12.5M | Buy |
+13,000
| New | +$12.4M | 0.36% | 445 |
|
|
2023
Q4 | – | Hold |
0
| – | – | – | 2680 |
|
|
2023
Q3 | – | Hold |
0
| – | – | – | 2783 |
|
|
2023
Q2 | – | Sell |
-60
| Closed | -$46.3K | – | 2979 |
|
|
2023
Q1 | $49.3K | Hold |
60
| – | – | ﹤0.01% | 2218 |
|
|
2022
Q4 | $43.3K | Hold |
60
| – | – | ﹤0.01% | 2388 |
|
|
2022
Q3 | $41K | Sell |
60
-3,141
| -98% | -$1.98M | ﹤0.01% | 2638 |
|
|
2022
Q2 | $1.89M | Buy |
+3,201
| New | +$2.08M | ﹤0.01% | 1372 |
|
|
2022
Q1 | – | Sell |
-5,481
| Closed | -$3.46M | – | 3357 |
|
|
2021
Q4 | $3.46M | Sell |
5,481
-417
| -7% | -$256K | 0.07% | 899 |
|
|
2021
Q3 | $3.57M | Buy |
+5,898
| New | +$3.66M | 0.06% | 947 |
|
|
2021
Q1 | – | Sell |
-346
| Closed | -$167K | – | 2048 |
|
|
2020
Q4 | $167K | Buy |
346
+183
| +112% | +$98.8K | ﹤0.01% | 1885 |
|
|
2020
Q3 | $91K | Buy |
+163
| New | +$98.8K | ﹤0.01% | 2741 |
|
|
2020
Q2 | – | Sell |
-5
| Closed | -$2K | – | 2869 |
|
|
2020
Q1 | $2K | Sell |
5
-8,934
| -100% | -$3.69M | ﹤0.01% | 2401 |
|
|
2019
Q4 | $3.36M | Buy |
8,939
+8,588
| +2,447% | +$2.89M | 0.05% | 1070 |
|
|
2019
Q3 | $97K | Sell |
351
-236
| -40% | -$69.8K | ﹤0.01% | 1986 |
|
|
2019
Q2 | $184K | Sell |
587
-2,435
| -81% | -$811K | ﹤0.01% | 1746 |
|
|
2019
Q1 | $1.24M | Sell |
3,022
-45,279
| -94% | -$18.6M | 0.02% | 1179 |
|
|
2018
Q4 | $18M | Buy |
+48,301
| New | +$17.7M | 0.3% | 364 |
|
|
2018
Q3 | – | Sell |
-20,645
| Closed | -$7.86M | – | 3537 |
|
|
2018
Q2 | $7.12M | Buy |
20,645
+12,793
| +163% | +$4M | 0.23% | 525 |
|
|
2018
Q1 | $2.7M | Buy |
7,852
+4,553
| +138% | +$1.58M | 0.07% | 691 |
|
|
2017
Q4 | $1.24M | Sell |
3,299
-222
| -6% | -$89.9K | 0.03% | 1108 |
|
|
2017
Q3 | $1.57M | Buy |
3,521
+2,015
| +134% | +$959K | 0.06% | 916 |
|
|
2017
Q2 | $740K | Sell |
1,506
-10,077
| -87% | -$4.41M | 0.03% | 1120 |
|
|
2017
Q1 | $4.49M | Buy |
11,583
+10,723
| +1,247% | +$3.97M | 0.23% | 610 |
|
|
2016
Q4 | $316K | Sell |
860
-1,141
| -57% | -$434K | 0.01% | 1697 |
|
|
2016
Q3 | $804K | Sell |
2,001
-3,748
| -65% | -$1.5M | 0.03% | 1334 |
|
|
2016
Q2 | $2.01M | Sell |
5,749
-218
| -4% | -$84K | 0.1% | 928 |
|
|
2016
Q1 | $2.15M | Buy |
5,967
+4,557
| +323% | +$1.88M | 0.13% | 883 |
|
|
2015
Q4 | $765K | Sell |
1,410
-379
| -21% | -$205K | 0.03% | 1375 |
|
|
2015
Q3 | $832K | Buy |
1,789
+153
| +9% | +$82.2K | 0.03% | 1352 |
|
|
2015
Q2 | $835K | Sell |
1,636
-1,523
| -48% | -$743K | 0.03% | 1412 |
|
|
2015
Q1 | $1.43M | Buy |
3,159
+2,175
| +221% | +$922K | 0.05% | 1150 |
|
|
2014
Q4 | $404K | Buy |
984
+968
| +6,050% | +$381K | 0.01% | 2222 |
|
|
2014
Q3 | $6K | Sell |
16
-21
| -57% | -$7.04K | ﹤0.01% | 3966 |
|
|
2014
Q2 | $10K | Sell |
37
-25,055
| -100% | -$7.43M | ﹤0.01% | 3749 |
|
|
2014
Q1 | $7.54M | Buy |
+25,092
| New | +$7.73M | 0.42% | 300 |
|
Other funds holding REGN
VCM
N