MIZUHO SECURITIES USA LLC
Broker-DealerPosition in REGN — Regeneron Pharmaceuticals, Inc.
CIK 812291
NEW YORK, NY
Position in REGN
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$4,708,468
-$955,514 QoQ
Shares Held
6,094
-17.0% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026MIZUHO SECURITIES USA LLC holds $14,821,803 across 7 Biotechnology names. REGN ranks #2 (31.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
15,355 | $6,856,621 | |
| 2 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
6,094 | $4,708,468 | |
| 3 | MRNA |
Moderna, Inc.
|
21,023 | $1,067,968 | |
| 4 | INCY |
Incyte Corp
|
10,106 | $951,176 | |
| 5 | TERN |
Terns Pharmaceuticals, Inc.
|
11,083 | $584,295 | |
| 6 | TECH |
BIO-TECHNE Corp
|
9,458 | $494,275 | |
| 7 | VSTM |
Verastem, Inc.
|
30,000 | $159,000 |
All Filings in REGN
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $4,708,468 | 6,094 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $5,663,982 | 7,338 | Shares | Defined | 2026-02-09 | |
| 2025-09-30 | $4,172,043 | 7,420 | Shares | Defined | 2025-10-22 | |
| 2025-06-30 | $3,768,975 | 7,179 | Shares | Defined | 2025-08-01 | |
| No filing history on record for this holder in this stock. | ||||||