Kiniksa Pharmaceuticals International, plc
KNSA- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001730430
In the last 90 days, Kiniksa Pharmaceuticals International, plc insiders filed 0 open-market purchases and 2 sales; 267 institutions reported holding it in 13F filings for Q2 2026, worth $2.99B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 204
- +15 vs. Q2 2025
- Shares held
- 40.8M
- +989.0K (+2.5%) vs. Q2 2025
- Total value
- $1.59B
- +$483.0M (+43.8%) vs. Q2 2025
- New holders
- 47
- 60 more added
- Sold out
- 32
- 70 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KNSA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 267 | $2.99B |
| Q1 2026 | 228 | $2.18B |
| Q4 2025 | 224 | $1.77B |
| Q3 2025 | 204 | $1.59B |
| Q2 2025 | 189 | $1.10B |
| Q1 2025 | 176 | $889.4M |
| Q4 2024 | 160 | $773.1M |
| Q3 2024 | 176 | $991.2M |
| Q2 2024 | 133 | $659.4M |
| Q1 2024 | 154 | $768.1M |
| Q4 2023 | 142 | $600.4M |
| Q3 2023 | 134 | $605.8M |
| Q2 2023 | 127 | $447.7M |
| Q1 2023 | 132 | $339.6M |
| Q4 2022 | 125 | $450.0M |
| Q3 2022 | 104 | $383.2M |
| Q2 2022 | 92 | $290.5M |
| Q1 2022 | 96 | $306.0M |
| Q4 2021 | 103 | $346.4M |
| Q3 2021 | 101 | $332.0M |
| Q2 2021 | 102 | $402.0M |
| Q1 2021 | 105 | $537.6M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 4 | $0 | 0.00% | −8−66.7% | Reduced |
| Harbour Investments, Inc. | 3 | $116 | 0.00% | +3 | New |
| Assetmark, Inc | 5 | $194 | 0.00% | +5 | New |
| Root Financial Partners, LLC | 8 | $311 | 0.00% | +8 | New |
| Stone House Investment Management, LLC | 22 | $854 | 0.00% | +22 | New |
| Avion Wealth | 43 | $1.00K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 26 | $1.01K | 0.00% | +26 | New |
| UMA Financial Services, Inc. | 31 | $1.20K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 37 | $1.44K | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 42 | $1.63K | 0.00% | +42 | New |
| Tower Research Capital LLC (TRC) | 54 | $2.10K | 0.00% | −25,221−99.8% | Reduced |
| Kilter Group LLC | 61 | $2.37K | 0.00% | 00.0% | Unchanged |
| Marquette Asset Management, LLC | 61 | $2.37K | 0.00% | +61 | New |
| IFP Advisors, Inc | 75 | $2.91K | 0.00% | +1+1.4% | Added |
| SBI Securities Co., Ltd. | 100 | $3.88K | 0.00% | −10−9.1% | Reduced |
| Nisa Investment Advisors, LLC | 105 | $4.08K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 106 | $4.12K | 0.00% | +42+65.6% | Added |
| Daiwa Securities Group Inc. | 139 | $5.00K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 150 | $5.83K | 0.00% | +150 | New |
| Versant Capital Management, Inc | 166 | $6.45K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 249 | $9.67K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 337 | $13.1K | 0.00% | +337 | New |
| Royal Bank of Canada | 461 | $18.0K | 0.00% | −222,747−99.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 500 | $19.4K | 0.00% | +500 | New |
| Parallel Advisors, LLC | 536 | $20.8K | 0.00% | +9+1.7% | Added |
| EverSource Wealth Advisors, LLC | 587 | $22.8K | 0.00% | −324−35.6% | Reduced |
| Caitong International Asset Management Co., Ltd | 613 | $23.8K | 0.02% | +568+1,262.2% | Added |
| Truvestments Capital LLC | 627 | $24.3K | 0.00% | −202−24.4% | Reduced |
| True Wealth Design, LLC | 687 | $26.7K | 0.01% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 794 | $30.8K | 0.00% | −1−0.1% | Reduced |
| USA Financial Portformulas Corp | 816 | $31.7K | 0.01% | +816 | New |
| GF Fund Management Co. Ltd. | 935 | $36.3K | 0.00% | −129−12.1% | Reduced |
| Signaturefd, LLC | 947 | $36.8K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,126 | $43.7K | 0.00% | +150+15.4% | Added |
| Quarry LP | 1,126 | $43.7K | 0.01% | +1,126 | New |
| Farther Finance Advisors, LLC | 1,358 | $52.7K | 0.00% | +1,159+582.4% | Added |
| US Bancorp | 1,380 | $53.6K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,538 | $59.7K | 0.00% | +411+36.5% | Added |
| The PNC Financial Services Group, Inc. | 1,901 | $73.8K | 0.00% | −1,587−45.5% | Reduced |
| Essential Partners LLC | 1,923 | $74.7K | 0.02% | +1+0.1% | Added |
| TD Waterhouse Canada Inc. | 2,040 | $78.8K | 0.00% | +1,925+1,673.9% | Added |
| Steward Partners Investment Advisory, LLC | 2,266 | $88.0K | 0.00% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 2,268 | $88.0K | 0.00% | +2,268 | New |
| Oregon Public Employees Retirement Fund | 2,324 | $90.2K | 0.00% | +2,324 | New |
| SRS Capital Advisors, Inc. | 4,009 | $155.7K | 0.00% | +4,009 | New |
| Round Rock Advisors, LLC | 5,156 | $200.5K | 0.03% | +5,156 | New |
| Roman Butler Fullerton & Co | 5,388 | $201.4K | 0.05% | +5,388 | New |
| MML Investors Services, LLC | 5,216 | $202.5K | 0.00% | +5,216 | New |
| Vestcor Inc | 5,623 | $218.0K | 0.01% | +5,623 | New |
| Savant Capital, LLC | 5,747 | $223.2K | 0.00% | +5,747 | New |
| Omers Administration Corp | 5,800 | $225.2K | 0.00% | +5,800 | New |
| Bailard, Inc. | 5,854 | $227.3K | 0.00% | +5,854 | New |
| Gotham Asset Management, LLC | 6,345 | $246.4K | 0.00% | −8,331−56.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 6,395 | $248.3K | 0.01% | −53,169−89.3% | Reduced |
| Graham Capital Management, L.P. | 6,594 | $256.0K | 0.01% | +6,594 | New |
| KLP Kapitalforvaltning AS | 6,600 | $256.3K | 0.00% | 00.0% | Unchanged |
| PharVision Advisers, LLC | 6,722 | $261.0K | 0.15% | +6,722 | New |
| Bryce Point Capital, LLC | 6,831 | $265.2K | 0.32% | +6,831 | New |
| Juncture Wealth Strategies, LLC | 6,864 | $266.5K | 0.09% | +6,864 | New |
| Susquehanna International Group, LLP | 6,939 | $269.4K | 0.00% | −132,843−95.0% | Reduced |
| James Investment Research Inc | 7,027 | $272.9K | 0.03% | +7,027 | New |
| Sheets Smith Wealth Management | 7,162 | $278.1K | 0.03% | +7,162 | New |
| Mercer Global Advisors Inc | 7,176 | $278.6K | 0.00% | −95−1.3% | Reduced |
| Rhumbline Advisers | 7,286 | $282.9K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 7,353 | $285.5K | 0.00% | −4,699−39.0% | Reduced |
| China Universal Asset Management Co., Ltd. | 7,620 | $295.9K | 0.02% | −883−10.4% | Reduced |
| Wells Fargo & Company | 7,668 | $297.7K | 0.00% | +2,551+49.9% | Added |
| Voya Investment Management LLC | 7,865 | $305.4K | 0.00% | −12,191−60.8% | Reduced |
| HSBC Holdings PLC | 8,080 | $308.1K | 0.00% | +8,080 | New |
| State of Wyoming | 7,962 | $309.2K | 0.04% | +7,962 | New |
| First Trust Advisors LP | 8,065 | $313.2K | 0.00% | −20,373−71.6% | Reduced |
| Martingale Asset Management L P | 8,100 | $314.5K | 0.01% | −44,334−84.6% | Reduced |
| Asset Management One Co.,Ltd. | 8,223 | $319.3K | 0.00% | −5,247−39.0% | Reduced |
| Teacher Retirement System of Texas | 8,346 | $324.1K | 0.00% | −798−8.7% | Reduced |
| Pallas Capital Advisors LLC | 8,540 | $331.6K | 0.01% | +5+0.1% | Added |
| Brinker Capital Investments, LLC | 8,808 | $342.0K | 0.00% | +8,808 | New |
| Baader Bank INC | 9,040 | $351.0K | 0.03% | +9,040 | New |
| Citigroup Inc | 9,764 | $379.1K | 0.00% | −43,438−81.6% | Reduced |
| Kingsview Wealth Management, LLC | 9,941 | $386.0K | 0.01% | +9,941 | New |
| Arizona State Retirement System | 10,016 | $388.9K | 0.00% | +159+1.6% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 11,101 | $431.1K | 0.07% | −14,803−57.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,701 | $454.4K | 0.00% | +10,066+615.7% | Added |
| Janus Henderson Group PLC | 12,179 | $473.3K | 0.00% | 00.0% | Unchanged |
| Sound View Wealth Advisors Group, LLC | 12,729 | $494.3K | 0.03% | +224+1.8% | Added |
| Creative Planning | 12,757 | $495.4K | 0.00% | −185−1.4% | Reduced |
| Mariner, LLC | 13,253 | $514.6K | 0.00% | +732+5.8% | Added |
| Catalyst Funds Management Pty Ltd | 13,400 | $520.3K | 0.08% | −4,400−24.7% | Reduced |
| Fox Run Management, L.L.C. | 13,563 | $526.7K | 0.08% | −22,180−62.1% | Reduced |
| Prosperity Wealth Management, Inc. | 13,900 | $539.7K | 0.18% | +13,900 | New |
| Quantedge Capital Pte Ltd | 15,045 | $584.2K | 0.32% | +15,045 | New |
| Wealth Enhancement Advisory Services, LLC | 15,653 | $596.7K | 0.00% | +243+1.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,487 | $601.4K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 16,026 | $622.3K | 0.18% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 16,100 | $625.2K | 0.30% | +16,100 | New |
| Sheets Smith Investment Management | 16,992 | $659.8K | 0.43% | +16,992 | New |
| State of Wisconsin Investment Board | 17,880 | $694.3K | 0.00% | −66,187−78.7% | Reduced |
| Tudor Investment Corp Et Al | 17,891 | $694.7K | 0.00% | −3,212−15.2% | Reduced |
| Los Angeles Capital Management LLC | 18,283 | $709.9K | 0.00% | +10,246+127.5% | Added |
| Allspring Global Investments Holdings, LLC | 18,756 | $728.3K | 0.00% | −185−1.0% | Reduced |
| Aigen Investment Management, LP | 19,777 | $767.9K | 0.12% | +10,367+110.2% | Added |