Position in SRZN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$17,725,900
-$3,572,149 QoQ
Shares Held
683,079
-6.6% QoQ
Ownership
5.81%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#4
of 70 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SRZN Over Time
Shares Held
Position Value (USD)
Derivatives in SRZN
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
73,900
PutValue
$0
PutShares
0
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, 2026MILLENNIUM MANAGEMENT LLC holds $4,596,585,112 across 322 Biotechnology names. SRZN ranks #54 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
468,410 | $232,673,299 | |
| 2 | INSM |
INSMED Inc
|
2,048,005 | $218,358,293 | |
| 3 | APGE |
Apogee Therapeutics, Inc.
|
1,491,404 | $197,954,052 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
763,880 | $184,072,163 | |
| 5 | ONC |
BeOne Medicines Ltd.
|
543,323 | $154,830,755 | |
| 6 | AXSM |
Axsome Therapeutics, Inc.
|
556,088 | $136,113,659 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
2,071,816 | $118,549,311 | |
| 8 | REGN |
Regeneron Pharmaceuticals, Inc.
|
165,120 | $102,958,924 |
All Filings in SRZN
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 SRZNW | — | 73,900 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $17,725,900 | 683,079 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 SRZNW | — | 73,900 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $21,298,049 | 731,138 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 SRZNW | — | 73,900 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $16,300,611 | 721,266 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 SRZNW | — | 73,900 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $1,414,373 | 109,769 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 SRZNW | — | 73,900 | Call | Sole | 2025-08-14 | |
| 2025-03-31 SRZNW | — | 73,900 | Call | Sole | 2025-05-15 | |
| 2024-12-31 SRZNW | — | 73,900 | Call | Sole | 2025-02-14 | |
| 2024-09-30 SRZNW | — | 73,900 | Call | Sole | 2024-11-14 | |
| 2024-06-30 SRZNW | — | 73,900 | Call | Sole | 2024-08-14 | |
| 2024-03-31 SRZNW | — | 73,900 | Call | Sole | 2024-05-15 | |
| 2023-12-31 SRZNW | — | 73,900 | Call | Sole | 2024-02-14 | |
| 2023-09-30 SRZNW | — | 73,900 | Call | Sole | 2023-11-14 | |
| 2023-06-30 SRZNW | — | 73,900 | Call | Sole | 2023-08-14 | |
| 2023-03-31 SRZNW | — | 73,900 | Call | Sole | 2023-05-15 | |
| 2022-12-31 SRZNW | — | 73,900 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $71,856 | 123,464 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 SRZNW | — | 73,900 | Call | Sole | 2022-11-14 | |
| 2022-06-30 SRZNW | — | 73,900 | Call | Sole | 2022-08-15 | |
| 2022-03-31 SRZNW | — | 73,900 | Call | Sole | 2022-05-16 | |
| 2021-12-31 SRZNW | — | 73,900 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $81,144 | 12,600 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 SRZNW | — | 73,900 | Call | Sole | 2021-11-15 | |
| 2021-06-30 CHFW | — | 235,240 | Shares | Sole | 2021-08-16 | |
| 2021-06-30 CHFW | — | 73,900 | Call | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||