ARK Investment Management LLC
SuperinvestorARK Invest
- SEC CIK
- 0001697748
- Manager
- Cathie Wood
- Style
- Growth
IONS holding history
IONIS PHARMACEUTICALS INC
Every 13F filing in which ARK Invest reported holding IONS, plus the quarters it sold out. Changes compare share counts with the previous calendar quarter.
IONS overviewAll 13F holders of IONSFull portfolio
| Quarter | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Q2 2026 | 300,770 | $23.85M | 0.15% | +12,054+4.2% | Added |
| Q1 2026 | 288,716 | $21.68M | 0.17% | −134,252−31.7% | Reduced |
| Q4 2025 | 422,968 | $33.46M | 0.22% | −208,247−33.0% | Reduced |
| Q3 2025 | 631,215 | $41.29M | 0.25% | −269,103−29.9% | Reduced |
| Q2 2025 | 900,318 | $35.57M | 0.26% | −100,209−10.0% | Reduced |
| Q1 2025 | 1,000,527 | $30.19M | 0.30% | −24,733−2.4% | Reduced |
| Q4 2024 | 1,025,260 | $35.84M | 0.30% | −359,009−25.9% | Reduced |
| Q3 2024 | 1,384,269 | $55.45M | 0.51% | +23,244+1.7% | Added |
| Q2 2024 | 1,361,025 | $64.87M | 0.58% | −38,827−2.8% | Reduced |
| Q1 2024 | 1,399,852 | $60.68M | 0.42% | −505,204−26.5% | Reduced |
| Q4 2023 | 1,905,056 | $96.38M | 0.57% | −461,311−19.5% | Reduced |
| Q3 2023 | 2,366,367 | $107.34M | 0.82% | −56,264−2.3% | Reduced |
| Q2 2023 | 2,422,631 | $99.4M | 0.66% | −214,561−8.1% | Reduced |
| Q1 2023 | 2,637,192 | $94.25M | 0.65% | −36,346−1.4% | Reduced |
| Q4 2022 | 2,673,538 | $100.98M | 0.88% | −1,039,569−28.0% | Reduced |
| Q3 2022 | 3,713,107 | $164.23M | 1.14% | −988,190−21.0% | Reduced |
| Q2 2022 | 4,701,297 | $171.69M | 1.02% | −1,470,011−23.8% | Reduced |
| Q1 2022 | 6,171,308 | $228.59M | 0.95% | −911,948−12.9% | Reduced |
| Q4 2021 | 7,083,256 | $215.54M | 0.65% | −1,428,128−16.8% | Reduced |
| Q3 2021 | 8,511,384 | $285.47M | 0.69% | −396,349−4.4% | Reduced |
| Q2 2021 | 8,907,733 | $355.33M | 0.66% | +3,765,462+73.2% | Added |
| Q1 2021 | 5,142,271 | $231.2M | 0.46% | +5,142,271 | New |