Regeneron Pharmaceuticals shares owned by Adirondack Trust
Quarter-by-quarter ownership of Regeneron Pharmaceuticals (REGN) shares owned by Adirondack Trust
from 13F filings
Historical chart of Adirondack Trust investment in Regeneron Pharmaceuticals
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Quarterly reported holdings in Regeneron Pharmaceuticals by Adirondack Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $218k | 387 | 562.24 |
| 2025-06-30 | $210k | 400 | 525.00 |
| 2025-03-31 | $286k | 451 | 634.18 |
| 2024-12-31 | $308k | 433 | 712.29 |
| 2024-09-30 | $453k | 431 | 1051.19 |
| 2024-06-30 | $443k | 421 | 1051.01 |
| 2024-03-31 | $406k | 422 | 962.44 |
| 2023-12-31 | $423k | 438 | 966.06 |
| 2023-09-30 | $379k | 460 | 822.91 |
| 2023-06-30 | $341k | 460 | 741.86 |
| 2023-03-31 | $386k | 470 | 821.62 |
| 2022-12-31 | $344k | 477 | 721.44 |
| 2022-09-30 | $329k | 477 | 689.73 |
| 2022-06-30 | $266k | 450 | 591.11 |
| 2022-03-31 | $274k | 393 | 697.20 |
| 2021-12-31 | $168k | 266 | 631.58 |
| 2021-09-30 | $168k | 262 | 641.22 |
| 2021-06-30 | $140k | 251 | 557.77 |
| 2021-03-31 | $119k | 251 | 474.10 |
| 2020-12-31 | $56k | 111 | 504.50 |
| 2020-09-30 | $60k | 108 | 555.56 |
| 2020-06-30 | $68k | 108 | 629.63 |
| 2020-03-31 | $53k | 108 | 490.74 |
| 2019-12-31 | $35k | 103 | 339.81 |
| 2019-09-30 | $36k | 131 | 274.81 |
| 2019-06-30 | $41k | 131 | 312.98 |
| 2019-03-31 | $45k | 131 | 343.51 |
| 2018-12-31 | $49k | 131 | 374.05 |
| 2018-09-30 | $57k | 140 | 407.14 |
| 2018-06-30 | $47k | 135 | 348.15 |
| 2018-03-31 | $41k | 135 | 303.70 |
| 2017-12-31 | $38k | 100 | 380.00 |
| 2017-09-30 | $45k | 100 | 450.00 |
| 2017-06-30 | $49k | 100 | 490.00 |
| 2017-03-31 | $45k | 115 | 391.30 |
| 2016-12-31 | $62k | 170 | 364.71 |
| 2016-09-30 | $68k | 170 | 400.00 |
| 2016-06-30 | $40k | 115 | 347.83 |
| 2016-03-31 | $41k | 115 | 356.52 |
| 2015-12-31 | $48k | 115 | 417.39 |
| 2015-09-30 | $56k | 120 | 466.67 |
| 2015-06-30 | $59k | 115 | 513.04 |
| 2015-03-31 | $50k | 110 | 454.55 |
| 2014-12-31 | $43k | 105 | 409.52 |
| 2014-09-30 | $36k | 100 | 360.00 |
| 2014-06-30 | $25k | 90 | 277.78 |
| 2014-03-31 | $15k | 50 | 300.00 |