Skip to main content

Bellevue Group AG

Position in IONS — Ionis Pharmaceuticals Inc

CIK 1674546 Zurich, V8

Position in IONS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$77,090,336
-$59,473,218 QoQ
Shares Held
972,258
-46.5% QoQ
Ownership
0.585%
of shares outstanding
% of Portfolio
1.67%
of 13F equity value
Holder Rank
#32
of 513 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026

Bellevue Group AG holds $2,744,593,561 across 63 Biotechnology names. IONS ranks #14 (2.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in IONS

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $77,090,336 972,258
2026-03-31 $136,563,554 1,818,665
2025-12-31 $379,901,962 4,802,199
2025-09-30 $408,511,983 6,244,451
2025-06-30 $310,279,852 7,853,198
2025-03-31 $236,930,983 7,853,198
2024-12-31 $275,089,752 7,868,700
2024-09-30 $315,448,464 7,874,400
2024-06-30 $393,692,284 8,260,434
2024-03-31 $359,783,931 8,299,514
2023-12-31 $440,840,602 8,713,987
2023-09-30 $418,840,632 9,233,700
2023-06-30 $384,873,709 9,380,300
2023-03-31 $339,955,306 9,511,900
2022-12-31 $368,027,103 9,743,900
2022-09-30 $418,566,182 9,463,400
2022-06-30 $361,927,066 9,776,528
2022-03-31 $367,365,423 9,918,073
2021-12-31 $315,106,392 10,355,123
2021-09-30 $313,529,437 9,347,926
2021-06-30 $396,117,471 9,930,245
2021-03-31 $403,931,160 8,984,234
2020-12-31 $511,692,201 9,050,092
2020-09-30 $413,587,010 8,716,270
2020-06-30 $486,412,511 8,249,873
2020-03-31 $396,189,473 8,379,642