Position in REGN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$15,114,383
-$16,065,304 QoQ
Shares Held
19,562
-51.6% QoQ
Ownership
0.019%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
22 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)
Derivatives in REGN
reported options exposure · as of Mar 31, 2026CallValue
$1,545,280
CallShares
2,000
PutValue
$1,545,280
PutShares
2,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Biotechnology
Healthcare · as of Mar 31, 2026NOMURA HOLDINGS INC holds $202,520,785 across 54 Biotechnology names. REGN ranks #3 (7.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BBIO |
BridgeBio Pharma, Inc.
|
318,563 | $23,656,488 | |
| 2 | LGND |
Ligand Pharmaceuticals Inc
|
114,355 | $22,830,975 | |
| 3 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
19,562 | $15,114,383 | |
| 4 | HRMY |
Harmony Biosciences Holdings, Inc.
|
520,947 | $14,591,725 | |
| 5 | AUPH |
Aurinia Pharmaceuticals Inc.
|
968,910 | $14,359,246 | |
| 6 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
26,101 | $11,655,139 | |
| 7 | JAZZ |
Jazz Pharmaceuticals plc
|
60,151 | $11,371,546 | |
| 8 | ONC |
BeOne Medicines Ltd.
|
30,942 | $9,188,845 |
All Filings in REGN
Export CSV
44 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,545,280 | 2,000 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $15,114,383 | 19,562 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,545,280 | 2,000 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $3,859,350 | 5,000 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $31,179,687 | 40,395 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $3,859,350 | 5,000 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $2,811,350 | 5,000 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $2,811,350 | 5,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $13,906,060 | 24,732 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $3,219,825 | 6,133 | Shares | Defined | 2025-08-18 | |
| 2025-06-30 | $2,625,000 | 5,000 | Call | Defined | 2025-08-18 | |
| 2025-06-30 | $2,625,000 | 5,000 | Put | Defined | 2025-08-18 | |
| 2025-03-31 | $6,106,999 | 9,629 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $3,171,150 | 5,000 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $3,171,150 | 5,000 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $10,613,717 | 14,900 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $17,380,852 | 24,400 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $19,803,485 | 27,801 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $10,407,276 | 9,900 | Call | Defined | 2025-01-13 | |
| 2024-09-30 | $11,968,366 | 11,385 | Shares | Defined | 2025-01-13 | |
| 2024-09-30 | $20,394,056 | 19,400 | Put | Defined | 2025-01-13 | |
| 2024-06-30 | $10,405,197 | 9,900 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $3,328,611 | 3,167 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $20,389,982 | 19,400 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $869,128 | 903 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $9,528,651 | 9,900 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $23,003,511 | 23,900 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $12,296,060 | 14,000 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $4,336,117 | 4,937 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $493,776 | 600 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $2,586,744 | 3,600 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $1,199,243 | 1,669 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,465,010 | 3,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $471,638 | 574 | Shares | Defined | 2023-05-15 | |
| 2022-06-30 | $345,219 | 584 | Shares | Defined | 2022-08-17 | |
| 2022-03-31 | $1,303,950 | 1,867 | Shares | Sole | 2022-05-18 | |
| 2021-12-31 | $1,169,575 | 1,852 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $1,464,535 | 2,420 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $1,356,134 | 2,428 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $9,178,915 | 19,400 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $3,369,692 | 6,975 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $4,478,240 | 8,000 | Call | Defined | 2020-11-12 | |
| 2020-09-30 | $1,559,547 | 2,786 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $2,582,534 | 4,141 | Shares | Sole | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||