ADAR1 Capital Management, LLC
Position in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1940272
AUSTIN, TX
Position in REGN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$13,847,576
+$4,456,910 QoQ
Shares Held
22,208
+82.7% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.67%
of 13F equity value
Holder Rank
#253
of 1,322 holders
Holding Since
Mar 2024
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026ADAR1 Capital Management, LLC holds $1,760,528,411 across 192 Biotechnology names. REGN ranks #30 (0.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABVX |
Abivax S.A.
|
1,804,703 | $240,494,721 | |
| 2 | PTGX |
Protagonist Therapeutics, Inc
|
960,863 | $117,782,586 | |
| 3 | ROIV |
Roivant Sciences Ltd.
|
3,157,008 | $111,726,513 | |
| 4 | IMVT |
Immunovant, Inc.
|
2,330,716 | $89,802,487 | |
| 5 | ZLAB |
Zai Lab Ltd
|
3,369,034 | $64,011,646 | |
| 6 | AGIO |
Agios Pharmaceuticals, Inc.
|
1,288,053 | $47,799,646 | |
| 7 | CRNX |
Crinetics Pharmaceuticals, Inc.
|
1,222,080 | $45,730,233 | |
| 8 | CYTK |
Cytokinetics Inc
|
457,907 | $39,009,097 |
All Filings in REGN
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $13,847,576 | 22,208 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $9,390,666 | 12,154 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $9,301,805 | 12,051 | Shares | Sole | 2026-02-18 | |
| 2025-09-30 | $8,827,639 | 15,700 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,764,525 | 3,361 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $863,187 | 1,361 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $969,481 | 1,361 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $915,630 | 871 | Shares | Sole | 2024-11-14 | |
| 2024-03-31 | $2,213,727 | 2,300 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||