Vanguard Personalized Indexing Management, LLC
Position in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1767306
OAKLAND, CA
Position in REGN
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$9,760,761
+$519,162 QoQ
Shares Held
12,633
+5.5% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 72.69057231061505.ToString("F0")%
Shared 0.ToString("F0")%
None 27.309427689384947.ToString("F0")%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026Vanguard Personalized Indexing Management, LLC holds $85,263,069 across 142 Biotechnology names. REGN ranks #2 (11.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
41,623 | $18,586,334 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
12,633 | $9,760,761 | |
| 3 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
12,215 | $4,041,577 | |
| 4 | INCY |
Incyte Corp
|
32,067 | $3,018,146 | |
| 5 | ARGX |
Argenx SE
|
3,136 | $2,290,064 | |
| 6 | MRNA |
Moderna, Inc.
|
43,461 | $2,207,818 | |
| 7 | HALO |
Halozyme Therapeutics, Inc.
|
29,485 | $1,905,615 | |
| 8 | INSM |
INSMED Inc
|
11,210 | $1,833,059 |
All Filings in REGN
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,760,761 | 12,633 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $9,241,599 | 11,973 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $6,225,453 | 11,072 | Shares | Sole | 2025-10-31 | |
| 2025-06-30 | $5,697,825 | 10,853 | Shares | Sole | 2025-07-25 | |
| 2025-03-31 | $6,380,988 | 10,061 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $7,259,355 | 10,191 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $11,148,400 | 10,605 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $10,046,795 | 9,559 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $8,113,790 | 8,430 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $7,064,964 | 8,044 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $6,558,168 | 7,969 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $5,144,027 | 7,159 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $5,674,453 | 6,906 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $4,578,575 | 6,346 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $4,266,860 | 6,194 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,090,427 | 5,228 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $2,756,663 | 3,947 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $1,756,257 | 2,781 | Shares | Sole | 2022-02-23 | |
| 2021-09-30 | $1,416,121 | 2,340 | Shares | Sole | 2021-11-09 | |
| 2021-06-30 | $1,049,496 | 1,879 | Shares | Sole | 2021-08-11 | |
| 2021-03-31 | $573,445 | 1,212 | Shares | Sole | 2021-04-28 | |
| 2020-12-31 | $577,799 | 1,196 | Shares | Sole | 2021-01-20 | |
| 2020-09-30 | $696,366 | 1,244 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $686,015 | 1,100 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $508,309 | 1,041 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||