Zurich Cantonal Bank’s Ionis Pharmaceuticals IONS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-48,921
Closed -$3.87M 3020
2025
Q4
$3.87M Buy
+48,921
New +$3.68M 0.01% 696

Other funds holding IONS

Zurich Cantonal Bank's IONS Position: Q1 2026 in Review

Zurich Cantonal Bank opened a new position in Ionis Pharmaceuticals (IONS) in Q1 2026: 60,239 shares worth $4.52M. The stake represents 0.01% of the portfolio and ranks #688 among its holdings. This is a return to the name: Zurich Cantonal Bank previously reported a position in IONS as recently as Q3 2025.

Zurich Cantonal Bank first reported a position in IONS in Q2 2013 and has held it in 50 quarters since. The position peaked at $4.86M in Q2 2014. 494 funds tracked by Wall St. Rank hold IONS as of Q1 2026.

  • Zurich Cantonal Bank held 60,239 shares of Ionis Pharmaceuticals worth $4.52M as of Q1 2026.
  • Ionis Pharmaceuticals was a new Zurich Cantonal Bank position in Q1 2026.
  • Ionis Pharmaceuticals made up 0.01% of Zurich Cantonal Bank's portfolio in Q1 2026, its #688 holding.
  • Zurich Cantonal Bank first reported a position in Ionis Pharmaceuticals in Q2 2013 and has held it in 50 quarters since.
  • Zurich Cantonal Bank's Ionis Pharmaceuticals position peaked at $4.86M in Q2 2014.
  • 494 funds tracked by Wall St. Rank held Ionis Pharmaceuticals as of Q1 2026.

Based on Zurich Cantonal Bank's 13F filing for Q1 2026, filed 15 May 2026.