Position in IONS
as of Mar 31, 2026
· filed May 4, 2026
Position Value
$1,713,178
-$700,863 QoQ
Shares Held
22,815
-25.2% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IONS Over Time
Shares Held
Position Value (USD)
Derivatives in IONS
reported options exposure · as of Mar 31, 2026CallValue
$750,900
CallShares
10,000
PutValue
$2,628,150
PutShares
35,000
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, 2026WOLVERINE ASSET MANAGEMENT LLC holds $4,246,654 across 11 Biotechnology names. IONS ranks #2 (40.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FOLD |
AMICUS THERAPEUTICS, INC.
|
125,265 | $1,811,331 | |
| 2 | IONS |
Ionis Pharmaceuticals Inc
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|
22,815 | $1,713,178 | |
| 3 | JAZZ |
Jazz Pharmaceuticals plc
|
1,322 | $249,924 | |
| 4 | DAWN |
Day One Biopharmaceuticals, Inc.
|
9,500 | $203,680 | |
| 5 | SRPT |
Sarepta Therapeutics, Inc.
|
4,920 | $107,059 | |
| 6 | CRSP |
CRISPR Therapeutics AG
|
1,521 | $72,353 | |
| 7 | OABIW |
OmniAb, Inc.
|
27,325 | $42,900 | |
| 8 | YDES |
YD Bio Ltd
|
4,886 | $37,622 |
All Filings in IONS
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22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,628,150 | 35,000 | Put | Defined | 2026-05-04 | |
| 2026-03-31 | $750,900 | 10,000 | Call | Defined | 2026-05-04 | |
| 2026-03-31 | $1,713,178 | 22,815 | Shares | Defined | 2026-05-04 | |
| 2025-12-31 | $2,768,850 | 35,000 | Put | Defined | 2026-02-02 | |
| 2025-12-31 | $2,414,041 | 30,515 | Shares | Defined | 2026-02-02 | |
| 2025-09-30 | $2,289,700 | 35,000 | Put | Defined | 2025-10-28 | |
| 2025-06-30 | $1,382,850 | 35,000 | Put | Defined | 2025-08-04 | |
| 2025-03-31 | $1,055,950 | 35,000 | Put | Defined | 2025-05-12 | |
| 2024-12-31 | $1,223,600 | 35,000 | Put | Defined | 2025-02-03 | |
| 2022-12-31 | $3,777 | 100 | Put | Defined | 2023-02-01 | |
| 2022-09-30 | $4,423 | 100 | Put | Defined | 2022-11-10 | |
| 2021-12-31 | $91,290 | 3,000 | Put | Defined | 2022-02-09 | |
| 2021-09-30 | $100,620 | 3,000 | Put | Defined | 2021-11-12 | |
| 2021-06-30 | $119,670 | 3,000 | Put | Defined | 2021-08-13 | |
| 2021-06-30 | $31,233 | 783 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $134,880 | 3,000 | Put | Defined | 2021-05-13 | |
| 2020-12-31 | $271,392 | 4,800 | Put | Defined | 2021-02-12 | |
| 2020-09-30 | $227,760 | 4,800 | Put | Defined | 2020-11-13 | |
| 2020-06-30 | $106,128 | 1,800 | Put | Defined | 2020-08-13 | |
| 2020-06-30 | $1,886 | 32 | Shares | Defined | 2020-08-13 | |
| 2020-06-30 | $453,992 | 7,700 | Call | Defined | 2020-08-13 | |
| 2020-03-31 | $85,104 | 1,800 | Put | Defined | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||