Position in IONS
as of Mar 31, 2026
· filed May 6, 2026
Position Value
$1,247,244
-$66,773 QoQ
Shares Held
16,610
0.0% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IONS Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026NORTH STAR ASSET MANAGEMENT INC holds $9,303,998 across 8 Biotechnology names. IONS ranks #4 (13.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
6,859 | $3,062,817 | |
| 2 | EXEL |
Exelixis, Inc.
|
57,550 | $2,468,319 | |
| 3 | INCY |
Incyte Corp
|
14,408 | $1,356,080 | |
| 4 | IONS |
Ionis Pharmaceuticals Inc
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|
16,610 | $1,247,244 | |
| 5 | REGN |
Regeneron Pharmaceuticals, Inc.
|
737 | $569,435 | |
| 6 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,103 | $364,949 | |
| 7 | CRSP |
CRISPR Therapeutics AG
|
4,525 | $215,254 | |
| 8 | ATNM |
Actinium Pharmaceuticals, Inc.
|
20,000 | $19,900 |
All Filings in IONS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,247,244 | 16,610 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $1,314,017 | 16,610 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $1,086,626 | 16,610 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $656,261 | 16,610 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $410,613 | 13,610 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $476,854 | 13,640 | Shares | Sole | 2025-02-19 | |
| 2024-09-30 | $546,418 | 13,640 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $650,082 | 13,640 | Shares | Sole | 2024-08-05 | |
| 2024-03-31 | $591,294 | 13,640 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $690,553 | 13,650 | Shares | Sole | 2024-02-01 | |
| 2023-09-30 | $618,710 | 13,640 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $559,649 | 13,640 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $488,923 | 13,680 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $516,693 | 13,680 | Shares | Sole | 2023-03-06 | |
| 2022-09-30 | $605,066 | 13,680 | Shares | Sole | 2022-11-08 | |
| 2022-06-30 | $506,433 | 13,680 | Shares | Sole | 2022-07-28 | |
| 2022-03-31 | $506,707 | 13,680 | Shares | Sole | 2022-04-29 | |
| 2021-12-31 | $416,282 | 13,680 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $458,827 | 13,680 | Shares | Sole | 2021-10-20 | |
| 2021-06-30 | $548,607 | 13,753 | Shares | Sole | 2021-07-30 | |
| 2021-03-31 | $618,334 | 13,753 | Shares | Sole | 2021-04-29 | |
| 2020-12-31 | $778,725 | 13,773 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $653,528 | 13,773 | Shares | Sole | 2020-11-02 | |
| 2020-06-30 | $807,752 | 13,700 | Shares | Sole | 2020-07-28 | |
| 2020-03-31 | $647,736 | 13,700 | Shares | Sole | 2020-04-24 | |
| No filing history on record for this holder in this stock. | ||||||