Security

AKTS

Aktis Oncology Inc. · COM

Equity holders as of 2026 Q1 (each manager’s latest book)

2 owners 1 new max 1.7% (David Witzke - Avidity Pa...)

grid → activity →

owners 2

max % 1.7%

tracked value $10M

qoq N 1

Conviction

Largest portfolio weights among featured holders · not free-float ownership

sorted by % of portfolio · long equity only

					history
David Witzke - Avidity Partners Management LP 2026 Q1	1.7%	—	468,566	$8M	hist
George Soros - Soros Fund Management LLC 2026 Q1	0.02%	New 0.0%	100,000	$2M	hist

2 current · options excluded

filing count by report period · click a bar for that quarter’s holders