Headlands Technologies LLC
Position in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1570271
CHICAGO, IL
Position in REGN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$6,575,229
+$4,318,278 QoQ
Shares Held
10,545
+162.7% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.78%
of 13F equity value
Holder Rank
#345
of 1,297 holders
Holding Since
Dec 2022
10 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, 2026Headlands Technologies LLC holds $60,689,199 across 67 Biotechnology names. REGN ranks #1 (10.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
10,545 | $6,575,229 | |
| 2 | RPRX |
Royalty Pharma plc
|
90,729 | $5,087,175 | |
| 3 | INSM |
INSMED Inc
|
40,855 | $4,355,960 | |
| 4 | BNTX |
BioNTech SE
|
27,087 | $2,520,445 | |
| 5 | NAMS |
NewAmsterdam Pharma Co N.V.
|
72,335 | $2,451,433 | |
| 6 | IBRX |
ImmunityBio, Inc.
|
248,550 | $2,176,055 | |
| 7 | ABCL |
AbCellera Biologics Inc.
|
246,252 | $1,933,078 | |
| 8 | NVAX |
Novavax Inc
|
190,547 | $1,794,952 |
All Filings in REGN
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,575,229 | 10,545 | Shares | Sole | 2026-08-13 | |
| 2025-09-30 | $2,256,951 | 4,014 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $6,642,825 | 12,653 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,152,576 | 3,394 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $3,840,171 | 5,391 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $5,878,534 | 5,592 | Shares | Sole | 2024-11-12 | |
| 2024-03-31 | $813,304 | 845 | Shares | Sole | 2024-05-07 | |
| 2023-12-31 | $1,091,714 | 1,243 | Shares | Sole | 2024-02-02 | |
| 2023-09-30 | $4,114 | 5 | Shares | Sole | 2023-11-09 | |
| 2022-12-31 | $2,334,020 | 3,235 | Shares | Sole | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||