Kiniksa Pharmaceuticals International, plc (KNSA) Institutional Ownership and Insiders Activity
Kiniksa Pharmaceuticals International, plc (KNSA) is widely held by institutional investors, with 256 firms reporting positions valued at approximately $2.97B based on SEC Form 13F filings for the quarter ended June 30, 2026.
Fmr Llc is the largest disclosed holder, reporting approximately $445.82M in KNSA holdings in its latest filing.
Institutional Holders
256
Total Reported Value
$2.97B
Largest Holder
Fmr Llc
Largest Position
$445.82M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
70
Funds Exiting Positions
40
Top Institutional Owners
View allInvestorReported Balance
- Fmr Llc$445.82M
- Rubric Capital Management Lp$255.79M
- Baker Bros. Advisors Lp$181.28M
- Blackrock, Inc.$175.20M
- Tang Capital Management Llc$144.52M