CAPSTONE INVESTMENT ADVISORS, LLC
Position in REGN — Regeneron Pharmaceuticals, Inc.
CIK 1426196
NEW YORK, NY
Position in REGN
as of Jun 30, 2026
· filed Aug 17, 2026
Position Value
$773,189
+$773,189 QoQ
Shares Held
1,240
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#702
of 1,320 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Derivatives in REGN
reported options exposure · as of Jun 30, 2026CallValue
$685,894
CallShares
1,100
PutValue
$3,803,594
PutShares
6,100
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 Jun 30, 2026CAPSTONE INVESTMENT ADVISORS, LLC holds $45,989,751 across 38 Biotechnology names. REGN ranks #5 (1.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APGE |
Apogee Therapeutics, Inc.
|
120,000 | $15,927,600 | |
| 2 | TECH |
BIO-TECHNE Corp
|
210,000 | $14,836,500 | |
| 3 | RVMD |
Revolution Medicines, Inc.
|
7,200 | $1,348,416 | |
| 4 | RXRX |
Recursion Pharmaceuticals, Inc.
|
222,378 | $816,127 | |
| 5 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
1,240 | $773,189 | |
| 6 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
1,448 | $719,265 | |
| 7 | TGTX |
Tg Therapeutics, Inc.
|
12,611 | $692,848 | |
| 8 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,899 | $571,655 |
All Filings in REGN
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,803,594 | 6,100 | Put | Defined | 2026-08-17 | |
| 2026-06-30 | $773,189 | 1,240 | Shares | Defined | 2026-08-17 | |
| 2026-06-30 | $685,894 | 1,100 | Call | Defined | 2026-08-17 | |
| 2026-03-31 | $386,320 | 500 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $3,322,352 | 4,300 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $231,561 | 300 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $926,244 | 1,200 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $394,425 | 511 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $674,724 | 1,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $224,908 | 400 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $630,000 | 1,200 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $317,115 | 500 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $3,776,061 | 5,301 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $2,849,320 | 4,000 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $1,780,825 | 2,500 | Call | Sole | 2025-02-14 | |
| 2024-09-30 | $4,520,332 | 4,300 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $2,628,100 | 2,500 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $1,007,087 | 958 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,207,163 | 2,100 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $1,334,808 | 1,270 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $5,150,047 | 4,900 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $1,446,622 | 1,503 | Shares | Sole | 2024-05-01 | |
| 2024-03-31 | $769,992 | 800 | Call | Sole | 2024-05-01 | |
| 2024-03-31 | $1,154,988 | 1,200 | Put | Sole | 2024-05-01 | |
| 2023-12-31 | $1,844,409 | 2,100 | Put | Sole | 2024-02-12 | |
| 2023-12-31 | $1,932,238 | 2,200 | Call | Sole | 2024-02-12 | |
| 2023-12-31 | $394,352 | 449 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $493,776 | 600 | Put | Sole | 2023-11-13 | |
| 2023-09-30 | $1,234,440 | 1,500 | Call | Sole | 2023-11-13 | |
| 2023-06-30 | $405,975 | 565 | Shares | Sole | 2023-08-10 | |
| 2023-06-30 | $431,124 | 600 | Put | Sole | 2023-08-10 | |
| 2023-06-30 | $1,005,956 | 1,400 | Call | Sole | 2023-08-10 | |
| 2023-03-31 | $493,002 | 600 | Put | Sole | 2023-05-09 | |
| 2023-03-31 | $1,150,338 | 1,400 | Call | Sole | 2023-05-09 | |
| 2022-12-31 | $38,960 | 54 | Shares | Sole | 2023-02-10 | |
| 2022-12-31 | $2,164,470 | 3,000 | Put | Sole | 2023-02-10 | |
| 2022-12-31 | $1,515,129 | 2,100 | Call | Sole | 2023-02-10 | |
| 2022-09-30 | $1,997,723 | 2,900 | Put | Sole | 2022-11-10 | |
| 2022-09-30 | $33,065 | 48 | Shares | Sole | 2022-11-10 | |
| 2022-09-30 | $1,446,627 | 2,100 | Call | Sole | 2022-11-10 | |
| 2022-06-30 | $1,123,147 | 1,900 | Call | Sole | 2022-08-15 | |
| 2022-06-30 | $14,187 | 24 | Shares | Sole | 2022-08-15 | |
| 2022-06-30 | $1,064,034 | 1,800 | Put | Sole | 2022-08-15 | |
| 2022-03-31 | $3,422,258 | 4,900 | Call | Sole | 2022-05-13 | |
| 2022-03-31 | $6,984,200 | 10,000 | Put | Sole | 2022-05-13 | |
| 2021-12-31 | $39,596,304 | 62,700 | Put | Sole | 2022-02-11 | |
| 2021-12-31 | $10,167,472 | 16,100 | Call | Sole | 2022-02-11 | |
| 2021-09-30 | $10,893,240 | 18,000 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $40,547,060 | 67,000 | Put | Sole | 2021-11-15 | |
| 2021-06-30 | $31,836,780 | 57,000 | Put | Sole | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||