ACQUIREDStale
Monia Brett P
Ionis Pharmaceuticals Inc · NASDAQ
+98 sh · $5.0K
Filed 2 Sept 2026SEC Form 4view source
Two Sigma Investments
13F filer
$495.7M
6,252,342 sh
BlackRock
13F filer
$491.9M
10,321,030 sh
ARK Investment Management
13F filer
$23.8M
300,770 sh
Renaissance Technologies
13F filer
$22.9M
305,549 sh
Bennett C Frank
US insider
$5.6K
110 sh
Monia Brett P
US insider
$5.0K
98 sh
O'neil Patrick R.
US insider
$3.2K
63 sh
Birchler Brian
US insider
$3.0K
58 sh
Monia Brett P
Ionis Pharmaceuticals Inc · NASDAQ
+98 sh · $5.0K
Birchler Brian
Ionis Pharmaceuticals Inc · NASDAQ
+58 sh · $3.0K
Bennett C Frank
Ionis Pharmaceuticals Inc · NASDAQ
+110 sh · $5.6K
O'neil Patrick R.
Ionis Pharmaceuticals Inc · NASDAQ
+63 sh · $3.2K
ARK Investment Management
Ionis Pharmaceuticals Inc · NASDAQ
300,770 sh · $23.8M
Two Sigma Investments
Ionis Pharmaceuticals Inc · NASDAQ
6,252,342 sh · $495.7M
ARK Investment Management
Ionis Pharmaceuticals Inc · NASDAQ
288,716 sh · $21.7M
Renaissance Technologies
Ionis Pharmaceuticals Inc · NASDAQ
305,549 sh · $22.9M
Two Sigma Investments
Ionis Pharmaceuticals Inc · NASDAQ
5,857,629 sh · $439.8M
ARK Investment Management
Ionis Pharmaceuticals Inc · NASDAQ
422,968 sh · $33.5M