William Blair & Company’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 | $660K | Sell |
1,257
-25
| -2% | -$13.1K | ﹤0.01% | 1006 |
|
|
2025
Q1 | $813K | Buy |
1,282
+27
| +2% | +$17.1K | ﹤0.01% | 946 |
|
|
2024
Q4 | $894K | Sell |
1,255
-788
| -39% | -$561K | ﹤0.01% | 932 |
|
|
2024
Q3 | $2.15M | Buy |
2,043
+58
| +3% | +$61K | 0.01% | 691 |
|
|
2024
Q2 | $2.09M | Sell |
1,985
-39
| -2% | -$41K | 0.01% | 674 |
|
|
2024
Q1 | $1.95M | Buy |
2,024
+8
| +0.4% | +$7.7K | 0.01% | 684 |
|
|
2023
Q4 | $1.77M | Buy |
2,016
+456
| +29% | +$401K | 0.01% | 699 |
|
|
2023
Q3 | $1.28M | Sell |
1,560
-225
| -13% | -$185K | ﹤0.01% | 766 |
|
|
2023
Q2 | $1.28M | Sell |
1,785
-183
| -9% | -$131K | ﹤0.01% | 767 |
|
|
2023
Q1 | $1.62M | Sell |
1,968
-413
| -17% | -$339K | 0.01% | 705 |
|
|
2022
Q4 | $1.72M | Buy |
2,381
+1,133
| +91% | +$817K | 0.01% | 671 |
|
|
2022
Q3 | $860K | Buy |
1,248
+121
| +11% | +$83.4K | ﹤0.01% | 865 |
|
|
2022
Q2 | $666K | Sell |
1,127
-304
| -21% | -$180K | ﹤0.01% | 974 |
|
|
2022
Q1 | $999K | Buy |
1,431
+222
| +18% | +$155K | ﹤0.01% | 922 |
|
|
2021
Q4 | $764K | Sell |
1,209
-505
| -29% | -$319K | ﹤0.01% | 1054 |
|
|
2021
Q3 | $1.04M | Sell |
1,714
-128
| -7% | -$77.4K | ﹤0.01% | 912 |
|
|
2021
Q2 | $1.03M | Buy |
1,842
+59
| +3% | +$33K | ﹤0.01% | 909 |
|
|
2021
Q1 | $844K | Buy |
1,783
+532
| +43% | +$252K | ﹤0.01% | 953 |
|
|
2020
Q4 | $604K | Sell |
1,251
-270
| -18% | -$130K | ﹤0.01% | 1031 |
|
|
2020
Q3 | $851K | Buy |
1,521
+173
| +13% | +$96.8K | ﹤0.01% | 801 |
|
|
2020
Q2 | $841K | Buy |
1,348
+138
| +11% | +$86.1K | ﹤0.01% | 771 |
|
|
2020
Q1 | $591K | Buy |
1,210
+104
| +9% | +$50.8K | ﹤0.01% | 822 |
|
|
2019
Q4 | $415K | Sell |
1,106
-367
| -25% | -$138K | ﹤0.01% | 1058 |
|
|
2019
Q3 | $409K | Sell |
1,473
-184
| -11% | -$51.1K | ﹤0.01% | 1008 |
|
|
2019
Q2 | $519K | Buy |
1,657
+50
| +3% | +$15.7K | ﹤0.01% | 965 |
|
|
2019
Q1 | $660K | Buy |
1,607
+432
| +37% | +$177K | ﹤0.01% | 864 |
|
|
2018
Q4 | $439K | Buy |
1,175
+20
| +2% | +$7.47K | ﹤0.01% | 955 |
|
|
2018
Q3 | $467K | Hold |
1,155
| – | – | ﹤0.01% | 977 |
|
|
2018
Q2 | $398K | Sell |
1,155
-818
| -41% | -$282K | ﹤0.01% | 1023 |
|
|
2018
Q1 | $679K | Sell |
1,973
-9
| -0.5% | -$3.1K | ﹤0.01% | 822 |
|
|
2017
Q4 | $745K | Buy |
1,982
+142
| +8% | +$53.4K | 0.01% | 832 |
|
|
2017
Q3 | $823K | Buy |
1,840
+127
| +7% | +$56.8K | 0.01% | 779 |
|
|
2017
Q2 | $841K | Buy |
1,713
+79
| +5% | +$38.8K | 0.01% | 799 |
|
|
2017
Q1 | $612K | Buy |
1,634
+226
| +16% | +$84.6K | ﹤0.01% | 835 |
|
|
2016
Q4 | $517K | Buy |
1,408
+59
| +4% | +$21.7K | ﹤0.01% | 822 |
|
|
2016
Q3 | $542K | Buy |
1,349
+179
| +15% | +$71.9K | ﹤0.01% | 794 |
|
|
2016
Q2 | $409K | Buy |
1,170
+576
| +97% | +$201K | ﹤0.01% | 869 |
|
|
2016
Q1 | $214K | Sell |
594
-1,489
| -71% | -$536K | ﹤0.01% | 1047 |
|
|
2015
Q4 | $1.13M | Buy |
2,083
+1,454
| +231% | +$789K | 0.01% | 596 |
|
|
2015
Q3 | $292K | Sell |
629
-49
| -7% | -$22.7K | ﹤0.01% | 1153 |
|
|
2015
Q2 | $345K | Sell |
678
-151
| -18% | -$76.8K | ﹤0.01% | 1881 |
|
|
2015
Q1 | $374K | Buy |
829
+37
| +5% | +$16.7K | ﹤0.01% | 1817 |
|
|
2014
Q4 | $324K | Buy |
792
+92
| +13% | +$37.6K | ﹤0.01% | 1823 |
|
|
2014
Q3 | $252K | Buy |
+700
| New | +$252K | ﹤0.01% | 1899 |
|
|
2014
Q2 | – | Sell |
-1,243
| Closed | -$373K | – | 2097 |
|
|
2014
Q1 | $373K | Buy |
+1,243
| New | +$373K | ﹤0.01% | 1702 |
|