Regeneron Pharmaceuticals shares owned by Sei Investments
Quarter-by-quarter ownership of Regeneron Pharmaceuticals (REGN) shares owned by Sei Investments
from 13F filings
Historical chart of Sei Investments investment in Regeneron Pharmaceuticals
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Quarterly reported holdings in Regeneron Pharmaceuticals by Sei Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $44M | 57k | 771.53 |
| 2025-09-30 | $25M | 45k | 561.67 |
| 2025-06-30 | $17M | 32k | 526.14 |
| 2025-03-31 | $19M | 29k | 633.55 |
| 2024-12-31 | $19M | 26k | 711.68 |
| 2024-09-30 | $31M | 30k | 1051.24 |
| 2024-03-31 | $24M | 24k | 962.51 |
| 2023-09-30 | $17M | 20k | 822.93 |
| 2023-06-30 | $15M | 21k | 718.54 |
| 2023-03-31 | $23M | 28k | 821.67 |
| 2022-12-31 | $22M | 31k | 721.49 |
| 2022-09-30 | $22M | 32k | 688.85 |
| 2022-06-30 | $17M | 29k | 591.09 |
| 2022-03-31 | $18M | 26k | 698.44 |
| 2021-12-31 | $25M | 40k | 631.45 |
| 2021-09-30 | $20M | 34k | 605.26 |
| 2021-06-30 | $19M | 35k | 558.49 |
| 2021-03-31 | $15M | 30k | 483.07 |
| 2020-12-31 | $17M | 35k | 483.07 |
| 2020-09-30 | $19M | 33k | 559.82 |
| 2020-06-30 | $15M | 23k | 623.76 |
| 2020-03-31 | $13M | 27k | 489.11 |
| 2019-12-31 | $8.3M | 22k | 370.97 |
| 2019-09-30 | $6.7M | 23k | 294.12 |
| 2019-06-30 | $8.4M | 26k | 321.88 |
| 2019-03-31 | $0 | 24k | 0.00 |
| 2018-12-31 | $6.2M | 15k | 404.04 |
| 2018-09-30 | $6.2M | 15k | 404.04 |
| 2018-06-30 | $6.8M | 20k | 343.43 |
| 2018-03-31 | $11M | 31k | 343.28 |
| 2017-12-31 | $64M | 170k | 375.96 |
| 2017-09-30 | $83M | 185k | 447.81 |
| 2017-06-30 | $111M | 227k | 491.14 |
| 2017-03-31 | $97M | 247k | 392.16 |
| 2016-12-31 | $87M | 237k | 366.97 |
| 2016-09-30 | $79M | 197k | 398.06 |
| 2016-06-30 | $67M | 190k | 349.23 |
| 2016-03-31 | $62M | 172k | 361.58 |
| 2015-12-31 | $99M | 181k | 547.95 |
| 2015-09-30 | $84M | 172k | 485.71 |
| 2015-06-30 | $82M | 160k | 513.16 |
| 2015-03-31 | $78M | 169k | 458.33 |
| 2014-12-31 | $80M | 200k | 400.00 |