Position in REGN
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,622,451
-$384,867 QoQ
Shares Held
2,602
+0.2% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.19%
of 13F equity value
Holder Rank
#557
of 1,322 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in REGN Over Time
Shares Held
Position Value (USD)
Derivatives in REGN
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$1,621,204
PutShares
2,600
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 Jun 30, 2026SHUFRO ROSE & CO LLC holds $1,722,951 across 2 Biotechnology names. REGN ranks #1 (94.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
This page
|
2,602 | $1,622,451 | |
| 2 | ICCC |
Immucell Corp /De/
|
10,000 | $100,500 |
All Filings in REGN
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37 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,622,451 | 2,602 | Shares | Defined | 2026-08-12 | |
| 2026-06-30 | $1,621,204 | 2,600 | Put | Defined | 2026-08-12 | |
| 2026-03-31 | $2,007,318 | 2,598 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,931,600 | 2,500 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $2,033,877 | 2,635 | Shares | Sole | 2026-02-09 | |
| 2025-12-31 | $1,929,675 | 2,500 | Principal | Sole | 2026-02-09 | |
| 2025-09-30 | $1,405,675 | 2,500 | Put | Sole | 2025-11-12 | |
| 2025-09-30 | $1,474,834 | 2,623 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,377,075 | 2,623 | Shares | Sole | 2025-08-11 | |
| 2025-06-30 | $1,312,500 | 2,500 | Put | Sole | 2025-08-11 | |
| 2025-03-31 | $1,585,575 | 2,500 | Principal | Sole | 2025-05-08 | |
| 2025-03-31 | $1,673,732 | 2,639 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $1,913,318 | 2,686 | Shares | Sole | 2025-02-25 | |
| 2024-12-31 | $284,932 | 400 | Call | Sole | 2025-02-25 | |
| 2024-12-31 | $1,780,825 | 2,500 | Put | Sole | 2025-02-25 | |
| 2024-09-30 | $308,013 | 293 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $307,951 | 293 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $282,009 | 293 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $257,338 | 293 | Shares | Sole | 2024-02-05 | |
| 2023-09-30 | $241,127 | 293 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $246,459 | 343 | Shares | Sole | 2023-08-03 | |
| 2023-03-31 | $363,999 | 443 | Shares | Sole | 2023-04-20 | |
| 2022-12-31 | $319,620 | 443 | Shares | Sole | 2023-01-25 | |
| 2022-09-30 | $305,169 | 443 | Shares | Sole | 2022-10-24 | |
| 2022-09-30 | $137,774 | 200 | Put | Sole | 2022-10-24 | |
| 2022-06-30 | $261,870 | 443 | Shares | Sole | 2022-07-22 | |
| 2022-03-31 | $319,876 | 458 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $315,760 | 500 | Call | Sole | 2022-01-27 | |
| 2021-12-31 | $534,265 | 846 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $504,720 | 834 | Shares | Sole | 2021-11-05 | |
| 2021-06-30 | $465,822 | 834 | Shares | Sole | 2021-07-28 | |
| 2021-03-31 | $392,706 | 830 | Shares | Sole | 2021-04-28 | |
| 2020-12-31 | $400,981 | 830 | Shares | Sole | 2021-02-03 | |
| 2020-12-31 | $96,622 | 200 | Put | Sole | 2021-02-03 | |
| 2020-09-30 | $335,868 | 600 | Shares | Sole | 2020-10-27 | |
| 2020-06-30 | $374,190 | 600 | Shares | Sole | 2020-08-06 | |
| 2020-03-31 | $292,974 | 600 | Shares | Sole | 2020-04-22 | |
| No filing history on record for this holder in this stock. | ||||||