Atika Capital Management LLC
Position in KNSA — Kiniksa Pharmaceuticals International, plc
CIK 1599731
NEW YORK, NY
Position in KNSA
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,470,849
-$2,405,412 QoQ
Shares Held
23,000
-75.5% QoQ
Ownership
0.015%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#107
of 264 holders
Holding Since
Dec 2025
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in KNSA Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - Specialty & Generic
Healthcare · as of Jun 30, 2026Atika Capital Management LLC holds $19,289,967 across 3 Drug Manufacturers - Specialty & Generic names. KNSA ranks #3 (7.6% of the industry book) .
All Filings in KNSA
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,470,849 | 23,000 | Shares | Defined | 2026-08-13 | |
| 2025-12-31 | $3,876,261 | 93,970 | Shares | Defined | 2026-02-13 | |
| No filing history on record for this holder in this stock. | ||||||