Ownership history in SECTOR GAMMA AS · 33 quarters on record
This page tracks every 13F SEC filing in which SECTOR GAMMA AS reported a position in IONIS PHARMACEUTICALS INC (IONS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 184,977 | -85,986 | -31.7% | 3.34% | $14.6M | $79.11 |
| 2025 Q3 | REDUCED | 270,963 | -14,879 | -5.2% | 4.40% | $17.7M | $65.42 |
| 2025 Q2 | UNCHANGED | 285,842 | — | 0% | 3.69% | $11.3M | $39.51 |
| 2025 Q1 | ADDED | 285,842 | +50,000 | +21.2% | 2.76% | $8.6M | $30.17 |
| 2024 Q4 | ADDED | 235,842 | +25,000 | +11.9% | 2.83% | $8.2M | $34.96 |
| 2024 Q3 | ADDED | 210,842 | +40,842 | +24.0% | 2.56% | $8.4M | $40.06 |
| 2024 Q2 | REDUCED | 170,000 | -5,507 | -3.1% | 3.03% | $8.1M | $47.66 |
| 2024 Q1 | ADDED | 175,507 | +30,495 | +21.0% | 2.14% | $7.6M | $43.35 |
| 2023 Q4 | REDUCED | 145,012 | -20,604 | -12.4% | 1.78% | $7.3M | $50.59 |
| 2023 Q3 | ADDED | 165,616 | +5,215 | +3.3% | 1.92% | $7.5M | $45.36 |
As of 2025 Q4 — sorted by position size