AMG National Trust Bank
BankPosition in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1388829
GREENWOOD VILLAGE, CO
Position in REGN
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$4,155,257
-$120,130 QoQ
Shares Held
5,378
-2.9% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.22%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
6 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026AMG National Trust Bank holds $4,829,854 across 4 Biotechnology names. REGN ranks #1 (86.0% of the industry book) .
All Filings in REGN
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,155,257 | 5,378 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $4,275,387 | 5,539 | Shares | Other | 2026-01-30 | |
| 2025-09-30 | $3,254,418 | 5,788 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $3,133,725 | 5,969 | Shares | Sole | 2025-08-04 | |
| 2024-09-30 | $231,272 | 220 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $201,797 | 192 | Shares | Sole | 2024-07-25 | |
| No filing history on record for this holder in this stock. | ||||||