Citadel 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 | $357M | Buy |
680,505
+605,603
| +809% | +$318M | 0.06% | 48 |
|
|
2025
Q1 | $47.5M | Sell |
74,902
-117,444
| -61% | -$74.5M | 0.01% | 505 |
|
|
2024
Q4 | $137M | Buy |
192,346
+122,086
| +174% | +$87M | 0.02% | 188 |
|
|
2024
Q3 | $73.9M | Sell |
70,260
-39,296
| -36% | -$41.3M | 0.01% | 343 |
|
|
2024
Q2 | $115M | Buy |
109,556
+30,978
| +39% | +$32.6M | 0.02% | 213 |
|
|
2024
Q1 | $75.6M | Sell |
78,578
-206,013
| -72% | -$198M | 0.01% | 339 |
|
|
2023
Q4 | $250M | Buy |
284,591
+220,135
| +342% | +$193M | 0.05% | 62 |
|
|
2023
Q3 | $53M | Buy |
64,456
+24,730
| +62% | +$20.4M | 0.01% | 411 |
|
|
2023
Q2 | $28.5M | Sell |
39,726
-251,520
| -86% | -$181M | 0.01% | 649 |
|
|
2023
Q1 | $239M | Buy |
291,246
+214,170
| +278% | +$176M | 0.05% | 56 |
|
|
2022
Q4 | $55.6M | Buy |
77,076
+58,926
| +325% | +$42.5M | 0.01% | 401 |
|
|
2022
Q3 | $12.5M | Buy |
18,150
+8,956
| +97% | +$6.17M | ﹤0.01% | 1109 |
|
|
2022
Q2 | $5.44M | Sell |
9,194
-8,803
| -49% | -$5.2M | ﹤0.01% | 1786 |
|
|
2022
Q1 | $12.6M | Sell |
17,997
-81,923
| -82% | -$57.2M | ﹤0.01% | 1233 |
|
|
2021
Q4 | $63.1M | Sell |
99,920
-9,603
| -9% | -$6.06M | 0.01% | 373 |
|
|
2021
Q3 | $66.3M | Buy |
109,523
+51,755
| +90% | +$31.3M | 0.01% | 346 |
|
|
2021
Q2 | $32.3M | Buy |
57,768
+38,085
| +193% | +$21.3M | 0.01% | 696 |
|
|
2021
Q1 | $9.31M | Sell |
19,683
-19,338
| -50% | -$9.15M | ﹤0.01% | 1490 |
|
|
2020
Q4 | $18.9M | Buy |
39,021
+23,016
| +144% | +$11.1M | ﹤0.01% | 884 |
|
|
2020
Q3 | $8.96M | Buy |
+16,005
| New | +$8.96M | ﹤0.01% | 1165 |
|
|
2020
Q2 | – | Sell |
-23,514
| Closed | -$11.5M | – | 5182 |
|
|
2020
Q1 | $11.5M | Sell |
23,514
-372,365
| -94% | -$182M | 0.01% | 912 |
|
|
2019
Q4 | $149M | Buy |
395,879
+240,518
| +155% | +$90.3M | 0.06% | 118 |
|
|
2019
Q3 | $43.1M | Sell |
155,361
-417,518
| -73% | -$116M | 0.02% | 467 |
|
|
2019
Q2 | $179M | Buy |
572,879
+394,489
| +221% | +$123M | 0.08% | 89 |
|
|
2019
Q1 | $73.3M | Buy |
178,390
+109,848
| +160% | +$45.1M | 0.04% | 260 |
|
|
2018
Q4 | $25.6M | Buy |
68,542
+25,509
| +59% | +$9.53M | 0.01% | 569 |
|
|
2018
Q3 | $17.4M | Sell |
43,033
-12,943
| -23% | -$5.23M | 0.01% | 819 |
|
|
2018
Q2 | $19.3M | Buy |
55,976
+26,745
| +91% | +$9.23M | 0.01% | 727 |
|
|
2018
Q1 | $10.1M | Sell |
29,231
-155,855
| -84% | -$53.7M | 0.01% | 943 |
|
|
2017
Q4 | $69.6M | Buy |
185,086
+177,431
| +2,318% | +$66.7M | 0.04% | 275 |
|
|
2017
Q3 | $3.42M | Sell |
7,655
-152,085
| -95% | -$68M | ﹤0.01% | 1495 |
|
|
2017
Q2 | $78.5M | Buy |
159,740
+53,698
| +51% | +$26.4M | 0.07% | 180 |
|
|
2017
Q1 | $41.1M | Sell |
106,042
-279,618
| -73% | -$108M | 0.04% | 340 |
|
|
2016
Q4 | $142M | Buy |
385,660
+257,659
| +201% | +$94.6M | 0.14% | 60 |
|
|
2016
Q3 | $51.5M | Sell |
128,001
-15,730
| -11% | -$6.32M | 0.05% | 223 |
|
|
2016
Q2 | $50.2M | Buy |
143,731
+123,620
| +615% | +$43.2M | 0.06% | 213 |
|
|
2016
Q1 | $7.25M | Buy |
20,111
+18,741
| +1,368% | +$6.76M | 0.01% | 841 |
|
|
2015
Q4 | $744K | Sell |
1,370
-67,499
| -98% | -$36.7M | ﹤0.01% | 2164 |
|
|
2015
Q3 | $32M | Sell |
68,869
-292,083
| -81% | -$136M | 0.03% | 460 |
|
|
2015
Q2 | $184M | Buy |
360,952
+56,675
| +19% | +$28.9M | 0.16% | 83 |
|
|
2015
Q1 | $137M | Buy |
304,277
+285,521
| +1,522% | +$129M | 0.13% | 116 |
|
|
2014
Q4 | $7.7M | Sell |
18,756
-110,546
| -85% | -$45.4M | 0.01% | 1024 |
|
|
2014
Q3 | $46.6M | Buy |
129,302
+94,107
| +267% | +$33.9M | 0.05% | 315 |
|
|
2014
Q2 | $9.94M | Buy |
35,195
+24,371
| +225% | +$6.88M | 0.01% | 833 |
|
|
2014
Q1 | $3.25M | Sell |
10,824
-167,842
| -94% | -$50.4M | ﹤0.01% | 1243 |
|
|
2013
Q4 | $49.2M | Sell |
178,666
-204,906
| -53% | -$56.4M | 0.06% | 279 |
|
|
2013
Q3 | $120M | Buy |
383,572
+359,420
| +1,488% | +$112M | 0.18% | 77 |
|
|
2013
Q2 | $5.43M | Buy |
+24,152
| New | +$5.43M | 0.01% | 960 |
|