Washington Trust Advisors, Inc.
Position in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1900099
WELLESLEY, MA
Position in REGN
as of Jun 30, 2026
· filed Jul 29, 2026
Position Value
$17,273,928
-$4,927,882 QoQ
Shares Held
27,703
-3.6% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
1.58%
of 13F equity value
Holder Rank
#32
of 483 holders
Holding Since
Dec 2021
19 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026Washington Trust Advisors, Inc. holds $19,773,934 across 12 Biotechnology names. REGN ranks #1 (87.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
27,703 | $17,273,928 | |
| 2 | ARWR |
Arrowhead Pharmaceuticals, Inc.
|
26,185 | $2,134,339 | |
| 3 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
372 | $184,783 | |
| 4 | RVMD |
Revolution Medicines, Inc.
|
482 | $90,268 | |
| 5 | AXSM |
Axsome Therapeutics, Inc.
|
175 | $42,834 | |
| 6 | SANA |
Sana Biotechnology, Inc.
|
5,000 | $17,450 | |
| 7 | INSM |
INSMED Inc
|
90 | $9,595 | |
| 8 | ARGX |
Argenx SE
|
8 | $7,422 |
All Filings in REGN
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $17,273,928 | 27,703 | Shares | Other | 2026-07-29 | |
| 2026-03-31 | $22,201,810 | 28,735 | Shares | Other | 2026-04-06 | |
| 2025-12-31 | $22,711,502 | 29,424 | Shares | Other | 2026-02-03 | |
| 2025-09-30 | $16,713,475 | 29,725 | Shares | Other | 2025-11-10 | |
| 2025-06-30 | $15,729,525 | 29,961 | Shares | Other | 2025-07-31 | |
| 2025-03-31 | $18,726,274 | 29,526 | Shares | Other | 2025-04-25 | |
| 2024-12-31 | $20,864,145 | 29,290 | Shares | Other | 2025-02-06 | |
| 2024-09-30 | $30,884,379 | 29,379 | Shares | Sole | 2024-11-01 | |
| 2024-06-30 | $30,989,619 | 29,485 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $29,544,592 | 30,696 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $28,302,894 | 32,225 | Shares | Sole | 2024-01-18 | |
| 2023-09-30 | $26,825,203 | 32,596 | Shares | Sole | 2023-10-18 | |
| 2023-06-30 | $23,633,498 | 32,891 | Shares | Sole | 2023-07-27 | |
| 2023-03-31 | $27,124,148 | 33,011 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $23,928,936 | 33,166 | Shares | Sole | 2023-02-08 | |
| 2022-09-30 | $23,531,799 | 34,160 | Shares | Sole | 2022-10-14 | |
| 2022-06-30 | $20,404,624 | 34,518 | Shares | Sole | 2022-07-25 | |
| 2022-03-31 | $24,086,410 | 34,487 | Shares | Defined | 2022-05-05 | |
| 2021-12-31 | $22,043,836 | 34,906 | Shares | Defined | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||