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, Q2 2026
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Jun 30, 2026. 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
- 267
- +44 vs. Q1 2026
- Shares held
- 46.9M
- +2.03M (+4.5%) vs. Q1 2026
- Total value
- $2.99B
- +$835.2M (+38.7%) vs. Q1 2026
- New holders
- 72
- 86 more added
- Sold out
- 28
- 81 more reduced
5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Wisconsin Investment Board | 29,876 | $1.91M | 0.00% | +12,800+75.0% | Added |
| Ieq Capital, LLC | 29,746 | $1.90M | 0.01% | −13,204−30.7% | Reduced |
| Artia Global Partners LP | 29,200 | $1.87M | 0.35% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 28,955 | $1.85M | 0.01% | 00.0% | Unchanged |
| Vanguard Asset Management, Ltd | 26,959 | $1.72M | 0.00% | +3,536+15.1% | Added |
| ADAR1 Capital Management, LLC | 26,913 | $1.72M | 0.08% | 00.0% | Unchanged |
| Caption Management, LLC | 25,000 | $1.60M | 0.06% | +25,000 | New |
| MetLife Investment Management | 24,696 | $1.58M | 0.01% | +24,696 | New |
| Atika Capital Management LLC | 23,000 | $1.47M | 0.15% | +23,000 | New |
| Virtus Investment Advisers, Inc. | 22,411 | $1.43M | 0.33% | +2,111+10.4% | Added |
| Precision Wealth Strategies, LLC | 22,348 | $1.43M | 0.43% | +8,285+58.9% | Added |
| Handelsbanken Fonder AB | 21,000 | $1.34M | 0.00% | +21,000 | New |
| Toth Financial Advisory Corp | 20,725 | $1.33M | 0.13% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 20,672 | $1.32M | 0.03% | −697−3.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 20,499 | $1.30M | 0.00% | +318+1.6% | Added |
| Sigma Planning Corp | 20,150 | $1.29M | 0.03% | +20,150 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 19,438 | $1.24M | 0.00% | +19,438 | New |
| CenterBook Partners LP | 19,434 | $1.24M | 0.06% | +19,434 | New |
| Superstring Capital Management LP | 18,867 | $1.21M | 0.76% | +18,867 | New |
| STRS Ohio | 18,600 | $1.19M | 0.00% | +18,600 | New |
| XTX Topco Ltd | 18,261 | $1.17M | 0.02% | +18,261 | New |
| Susquehanna International Group, LLP | 18,231 | $1.17M | 0.00% | −365,580−95.3% | Reduced |
| Headlands Technologies LLC | 18,161 | $1.16M | 0.12% | +18,161 | New |
| Juncture Wealth Strategies, LLC | 17,824 | $1.14M | 0.30% | +8,354+88.2% | Added |
| Brinker Capital Investments, LLC | 17,775 | $1.14M | 0.01% | −2,958−14.3% | Reduced |
| TD Waterhouse Canada Inc. | 16,691 | $1.05M | 0.00% | +724+4.5% | Added |
| Mark Sheptoff Financial Planning, LLC | 16,000 | $1.02M | 0.54% | −500−3.0% | Reduced |
| Ami Asset Management Corp | 15,858 | $1.01M | 0.06% | −6,085−27.7% | Reduced |
| Stifel Financial Corp | 15,847 | $1.01M | 0.00% | −16,104−50.4% | Reduced |
| Savant Capital, LLC | 15,478 | $992.2K | 0.00% | −526−3.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,111 | $966.3K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 14,882 | $951.6K | 0.00% | −1,436−8.8% | Reduced |
| Park Avenue Securities LLC | 14,734 | $942.0K | 0.01% | +14,734 | New |
| Creative Planning | 13,720 | $877.4K | 0.00% | +1,033+8.1% | Added |
| Catalyst Funds Management Pty Ltd | 13,400 | $856.9K | 0.05% | 00.0% | Unchanged |
| Sound View Wealth Advisors Group, LLC | 13,296 | $850.3K | 0.05% | −1,754−11.7% | Reduced |
| Barclays PLC | 13,162 | $841.7K | 0.00% | −20,990−61.5% | Reduced |
| Vestcor Inc | 13,123 | $839.0K | 0.02% | +7,500+133.4% | Added |
| Franklin Resources Inc | 12,788 | $817.8K | 0.00% | +7,844+158.7% | Added |
| Police & Firemen's Retirement System of New Jersey | 12,503 | $799.6K | 0.01% | +12,503 | New |
| State of New Jersey Common Pension Fund D | 11,873 | $759.3K | 0.00% | −474−3.8% | Reduced |
| Gsa Capital Partners LLP | 11,219 | $717.0K | 0.05% | −38−0.3% | Reduced |
| Commonwealth Equity Services, LLC | 10,634 | $680.0K | 0.00% | +5,598+111.2% | Added |
| Cim, LLC | 10,566 | $675.7K | 0.09% | +10,566 | New |
| State of Wyoming | 10,326 | $660.3K | 0.07% | −2,650−20.4% | Reduced |
| First Trust Advisors LP | 10,291 | $658.1K | 0.00% | +415+4.2% | Added |
| CI Private Wealth, LLC | 10,214 | $653.2K | 0.00% | +2,158+26.8% | Added |
| Arizona State Retirement System | 10,132 | $647.9K | 0.00% | +209+2.1% | Added |
| Vanguard Investments Australia, Ltd. | 9,273 | $593.0K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 8,973 | $573.8K | 0.00% | +13+0.1% | Added |
| Voya Investment Management LLC | 8,077 | $516.5K | 0.00% | +8,077 | New |
| KLP Kapitalforvaltning AS | 8,000 | $511.6K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 7,972 | $509.8K | 0.00% | −613−7.1% | Reduced |
| Pallas Capital Advisors LLC | 7,667 | $490.3K | 0.02% | −49−0.6% | Reduced |
| Vise Technologies, Inc. | 7,665 | $490.2K | 0.01% | +7,665 | New |
| Verition Fund Management LLC | 7,500 | $479.6K | 0.00% | +7,500 | New |
| Intech Investment Management LLC | 7,464 | $477.3K | 0.00% | +7,464 | New |
| China Universal Asset Management Co., Ltd. | 7,369 | $471.2K | 0.03% | −776−9.5% | Reduced |
| Round Rock Advisors, LLC | 7,226 | $462.1K | 0.06% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,070 | $452.1K | 0.00% | +7,070 | New |
| James Investment Research Inc | 7,027 | $449.4K | 0.05% | 00.0% | Unchanged |
| Prudential Financial Inc | 6,800 | $434.9K | 0.00% | +6,800 | New |
| Vident Advisory, LLC | 6,747 | $431.5K | 0.00% | +1,640+32.1% | Added |
| Roman Butler Fullerton & Co | 6,700 | $408.3K | 0.10% | +848+14.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 5,982 | $382.5K | 0.00% | −8,403−58.4% | Reduced |
| Hillsdale Investment Management Inc. | 5,760 | $368.4K | 0.01% | +5,760 | New |
| Envestnet Asset Management Inc | 5,680 | $363.2K | 0.00% | +5,680 | New |
| Merit Financial Group, LLC | 5,474 | $350.1K | 0.00% | +59+1.1% | Added |
| Financiere des Professionnels - Fonds d,investissement inc. | 5,376 | $343.8K | 0.02% | 00.0% | Unchanged |
| MML Investors Services, LLC | 5,323 | $340.4K | 0.00% | +700+15.1% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 5,213 | $333.4K | 0.00% | +5,213 | New |
| Cambridge Investment Research Advisors, Inc. | 5,184 | $332.0K | 0.00% | +5,184 | New |
| Captrust Financial Advisors | 5,173 | $330.8K | 0.00% | −84−1.6% | Reduced |
| BIT Capital GmbH | 5,138 | $328.6K | 0.01% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | – | $324.4K | 0.00% | – | New |
| PSP Research LLC | 5,000 | $319.8K | 0.17% | −4,000−44.4% | Reduced |
| Baader Bank INC | 5,000 | $319.8K | 0.03% | +5,000 | New |
| Brevan Howard Capital Management LP | 4,958 | $317.1K | 0.00% | −48,924−90.8% | Reduced |
| Gotham Asset Management, LLC | 4,799 | $306.9K | 0.00% | −2,775−36.6% | Reduced |
| Sanctuary Advisors, LLC | 4,622 | $295.6K | 0.00% | −619−11.8% | Reduced |
| Freestone Grove Partners LP | 4,615 | $295.1K | 0.00% | −12,045−72.3% | Reduced |
| Simplex Trading, LLC | 4,598 | $294.0K | 0.01% | −3,404−42.5% | Reduced |
| Abundance Wealth Counselors | 4,578 | $292.8K | 0.02% | +4,578 | New |
| Virtu Financial LLC | 4,529 | $290.0K | 0.01% | +4,529 | New |
| Cetera Investment Advisers | 4,444 | $284.2K | 0.00% | +4,444 | New |
| Teacher Retirement System of Texas | 4,290 | $274.3K | 0.00% | −400−8.5% | Reduced |
| Colony Group, LLC | 4,218 | $269.7K | 0.00% | +4,218 | New |
| Xponance, Inc. | 4,149 | $265.3K | 0.00% | +4,149 | New |
| Toroso Investments, LLC | 4,135 | $264.4K | 0.00% | −2,049−33.1% | Reduced |
| Marex Group plc | 4,102 | $262.3K | 0.00% | +4,102 | New |
| Virginia Retirement Systems Et Al | 4,000 | $255.8K | 0.00% | +4,000 | New |
| JustInvest LLC | 3,965 | $253.6K | 0.00% | +3,965 | New |
| Ameritas Investment Partners, Inc. | 3,847 | $246.0K | 0.01% | +3,847 | New |
| Gabelli Funds LLC | 3,750 | $239.8K | 0.00% | +3,750 | New |
| Belpointe Asset Management LLC | 3,709 | $237.2K | 0.01% | +3,709 | New |
| Engineers Gate Manager LP | 3,680 | $235.3K | 0.00% | −2,721−42.5% | Reduced |
| Russell Investments Group, Ltd. | 3,506 | $224.2K | 0.00% | +3,384+2,773.8% | Added |
| SRS Capital Advisors, Inc. | 3,451 | $220.7K | 0.00% | +3,431+17,155.0% | Added |
| BankChampaign, National Association | 3,417 | $218.5K | 0.17% | +3,417 | New |
| Quantinno Capital Management LP | 3,365 | $215.2K | 0.00% | +3,365 | New |