Position in REGN
as of Mar 31, 2026
· filed May 5, 2026
Position Value
$231,775,770
+$22,477,048 QoQ
Shares Held
299,979
+10.6% QoQ
Ownership
0.286%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 77.89678610836091.ToString("F0")%
Shared 0.ToString("F0")%
None 22.103213891639083.ToString("F0")%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Derivatives in REGN
reported options exposure · as of Mar 31, 2026CallValue
$7,262,816
CallShares
9,400
PutValue
$9,735,264
PutShares
12,600
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, 2026UBS Group AG holds $8,306,928,575 across 560 Biotechnology names. REGN ranks #8 (2.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROIV |
Roivant Sciences Ltd.
|
22,619,472 | $626,559,372 | |
| 2 | PTGX |
Protagonist Therapeutics, Inc
|
5,177,796 | $545,739,697 | |
| 3 | ABVX |
Abivax S.A.
|
4,547,406 | $506,353,656 | |
| 4 | RVMD |
Revolution Medicines, Inc.
|
4,386,791 | $426,615,424 | |
| 5 | INSM |
INSMED Inc
|
1,737,481 | $284,112,890 | |
| 6 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
630,618 | $281,596,158 | |
| 7 | APLS |
Apellis Pharmaceuticals, Inc.
|
6,206,681 | $249,694,775 | |
| 8 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
299,979 | $231,775,770 |
All Filings in REGN
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,262,816 | 9,400 | Call | Defined | 2026-05-05 | |
| 2026-03-31 | $9,735,264 | 12,600 | Put | Defined | 2026-05-05 | |
| 2026-03-31 | $231,775,770 | 299,979 | Shares | Defined | 2026-05-05 | |
| 2025-12-31 | $209,298,722 | 271,158 | Shares | Defined | 2026-01-29 | |
| 2025-12-31 | $11,037,741 | 14,300 | Put | Defined | 2026-01-29 | |
| 2025-12-31 | $9,185,253 | 11,900 | Call | Defined | 2026-01-29 | |
| 2025-09-30 | $190,884,477 | 339,489 | Shares | Defined | 2025-11-13 | |
| 2025-09-30 | $12,482,394 | 22,200 | Put | Defined | 2025-11-13 | |
| 2025-09-30 | $9,277,455 | 16,500 | Call | Defined | 2025-11-13 | |
| 2025-06-30 | $154,095,375 | 293,515 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $11,655,000 | 22,200 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $11,025,000 | 21,000 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $19,280,592 | 30,400 | Call | Defined | 2025-05-13 | |
| 2025-03-31 | $37,229,301 | 58,700 | Put | Defined | 2025-05-13 | |
| 2025-03-31 | $182,127,385 | 287,163 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $52,356,255 | 73,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $86,690,561 | 121,700 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $272,704,849 | 382,835 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $75,163,660 | 71,500 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $285,779,590 | 271,850 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $108,172,596 | 102,900 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $267,446,140 | 254,461 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $102,160,116 | 97,200 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $72,626,173 | 69,100 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $78,731,682 | 81,800 | Call | Defined | 2024-05-13 | |
| 2024-03-31 | $112,611,330 | 117,000 | Put | Defined | 2024-05-13 | |
| 2024-03-31 | $247,822,885 | 257,481 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $118,513,812 | 134,937 | Shares | Defined | 2024-02-09 | |
| 2023-12-31 | $121,116,191 | 137,900 | Put | Defined | 2024-02-09 | |
| 2023-12-31 | $96,875,387 | 110,300 | Call | Defined | 2024-02-09 | |
| 2023-09-30 | $85,933,479 | 104,420 | Shares | Defined | 2023-11-09 | |
| 2023-09-30 | $103,528,368 | 125,800 | Put | Defined | 2023-11-09 | |
| 2023-09-30 | $87,398,352 | 106,200 | Call | Defined | 2023-11-09 | |
| 2023-06-30 | $115,283,991 | 160,442 | Shares | Defined | 2023-08-11 | |
| 2023-06-30 | $55,902,412 | 77,800 | Call | Defined | 2023-08-11 | |
| 2023-06-30 | $74,728,160 | 104,000 | Put | Defined | 2023-08-11 | |
| 2023-03-31 | $83,682,156 | 101,844 | Shares | Defined | 2023-05-12 | |
| 2023-03-31 | $61,707,417 | 75,100 | Call | Defined | 2023-05-12 | |
| 2023-03-31 | $98,025,231 | 119,300 | Put | Defined | 2023-05-12 | |
| 2022-12-31 | $115,221,953 | 159,700 | Put | Defined | 2023-02-08 | |
| 2022-12-31 | $89,320,462 | 123,800 | Call | Defined | 2023-02-08 | |
| 2022-12-31 | $100,499,945 | 139,295 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $35,229,496 | 51,141 | Shares | Defined | 2022-11-10 | |
| 2022-09-30 | $109,185,895 | 158,500 | Put | Defined | 2022-11-10 | |
| 2022-09-30 | $83,146,609 | 120,700 | Call | Defined | 2022-11-10 | |
| 2022-06-30 | $73,491,052 | 124,323 | Shares | Defined | 2022-08-10 | |
| 2022-06-30 | $95,940,399 | 162,300 | Put | Defined | 2022-08-10 | |
| 2022-06-30 | $67,507,046 | 114,200 | Call | Defined | 2022-08-10 | |
| 2022-03-31 | $73,577,146 | 105,348 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $72,915,048 | 104,400 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||