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 |
|---|---|---|---|---|---|
| Envestnet Asset Management Inc | 5,680 | $363.2K | 0.00% | +5,680 | New |
| Hillsdale Investment Management Inc. | 5,760 | $368.4K | 0.01% | +5,760 | New |
| Mirae Asset Global Investments Co., Ltd. | 5,982 | $382.5K | 0.00% | −8,403−58.4% | Reduced |
| Roman Butler Fullerton & Co | 6,700 | $408.3K | 0.10% | +848+14.5% | Added |
| Vident Advisory, LLC | 6,747 | $431.5K | 0.00% | +1,640+32.1% | Added |
| Prudential Financial Inc | 6,800 | $434.9K | 0.00% | +6,800 | New |
| James Investment Research Inc | 7,027 | $449.4K | 0.05% | 00.0% | Unchanged |
| ProShare Advisors LLC | 7,070 | $452.1K | 0.00% | +7,070 | New |
| Round Rock Advisors, LLC | 7,226 | $462.1K | 0.06% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 7,369 | $471.2K | 0.03% | −776−9.5% | Reduced |
| Intech Investment Management LLC | 7,464 | $477.3K | 0.00% | +7,464 | New |
| Verition Fund Management LLC | 7,500 | $479.6K | 0.00% | +7,500 | New |
| Vise Technologies, Inc. | 7,665 | $490.2K | 0.01% | +7,665 | New |
| Pallas Capital Advisors LLC | 7,667 | $490.3K | 0.02% | −49−0.6% | Reduced |
| HighTower Advisors, LLC | 7,972 | $509.8K | 0.00% | −613−7.1% | Reduced |
| KLP Kapitalforvaltning AS | 8,000 | $511.6K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 8,077 | $516.5K | 0.00% | +8,077 | New |
| Mercer Global Advisors Inc | 8,973 | $573.8K | 0.00% | +13+0.1% | Added |
| Vanguard Investments Australia, Ltd. | 9,273 | $593.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 10,132 | $647.9K | 0.00% | +209+2.1% | Added |
| CI Private Wealth, LLC | 10,214 | $653.2K | 0.00% | +2,158+26.8% | Added |
| First Trust Advisors LP | 10,291 | $658.1K | 0.00% | +415+4.2% | Added |
| State of Wyoming | 10,326 | $660.3K | 0.07% | −2,650−20.4% | Reduced |
| Cim, LLC | 10,566 | $675.7K | 0.09% | +10,566 | New |
| Commonwealth Equity Services, LLC | 10,634 | $680.0K | 0.00% | +5,598+111.2% | Added |
| Gsa Capital Partners LLP | 11,219 | $717.0K | 0.05% | −38−0.3% | Reduced |
| State of New Jersey Common Pension Fund D | 11,873 | $759.3K | 0.00% | −474−3.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 12,503 | $799.6K | 0.01% | +12,503 | New |
| Franklin Resources Inc | 12,788 | $817.8K | 0.00% | +7,844+158.7% | Added |
| Vestcor Inc | 13,123 | $839.0K | 0.02% | +7,500+133.4% | Added |
| Barclays PLC | 13,162 | $841.7K | 0.00% | −20,990−61.5% | Reduced |
| Sound View Wealth Advisors Group, LLC | 13,296 | $850.3K | 0.05% | −1,754−11.7% | Reduced |
| Catalyst Funds Management Pty Ltd | 13,400 | $856.9K | 0.05% | 00.0% | Unchanged |
| Creative Planning | 13,720 | $877.4K | 0.00% | +1,033+8.1% | Added |
| Park Avenue Securities LLC | 14,734 | $942.0K | 0.01% | +14,734 | New |
| Mariner, LLC | 14,882 | $951.6K | 0.00% | −1,436−8.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,111 | $966.3K | 0.00% | 00.0% | Unchanged |
| Savant Capital, LLC | 15,478 | $992.2K | 0.00% | −526−3.3% | Reduced |
| Stifel Financial Corp | 15,847 | $1.01M | 0.00% | −16,104−50.4% | Reduced |
| Ami Asset Management Corp | 15,858 | $1.01M | 0.06% | −6,085−27.7% | Reduced |
| Mark Sheptoff Financial Planning, LLC | 16,000 | $1.02M | 0.54% | −500−3.0% | Reduced |
| TD Waterhouse Canada Inc. | 16,691 | $1.05M | 0.00% | +724+4.5% | Added |
| Brinker Capital Investments, LLC | 17,775 | $1.14M | 0.01% | −2,958−14.3% | Reduced |
| Juncture Wealth Strategies, LLC | 17,824 | $1.14M | 0.30% | +8,354+88.2% | Added |
| Headlands Technologies LLC | 18,161 | $1.16M | 0.12% | +18,161 | New |
| Susquehanna International Group, LLP | 18,231 | $1.17M | 0.00% | −365,580−95.3% | Reduced |
| XTX Topco Ltd | 18,261 | $1.17M | 0.02% | +18,261 | New |
| STRS Ohio | 18,600 | $1.19M | 0.00% | +18,600 | New |
| Superstring Capital Management LP | 18,867 | $1.21M | 0.76% | +18,867 | New |
| CenterBook Partners LP | 19,434 | $1.24M | 0.06% | +19,434 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 19,438 | $1.24M | 0.00% | +19,438 | New |
| Sigma Planning Corp | 20,150 | $1.29M | 0.03% | +20,150 | New |
| Wealth Enhancement Advisory Services, LLC | 20,499 | $1.30M | 0.00% | +318+1.6% | Added |
| Kornitzer Capital Management Inc | 20,672 | $1.32M | 0.03% | −697−3.3% | Reduced |
| Toth Financial Advisory Corp | 20,725 | $1.33M | 0.13% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 21,000 | $1.34M | 0.00% | +21,000 | New |
| Precision Wealth Strategies, LLC | 22,348 | $1.43M | 0.43% | +8,285+58.9% | Added |
| Virtus Investment Advisers, Inc. | 22,411 | $1.43M | 0.33% | +2,111+10.4% | Added |
| Atika Capital Management LLC | 23,000 | $1.47M | 0.15% | +23,000 | New |
| MetLife Investment Management | 24,696 | $1.58M | 0.01% | +24,696 | New |
| Caption Management, LLC | 25,000 | $1.60M | 0.06% | +25,000 | New |
| ADAR1 Capital Management, LLC | 26,913 | $1.72M | 0.08% | 00.0% | Unchanged |
| Vanguard Asset Management, Ltd | 26,959 | $1.72M | 0.00% | +3,536+15.1% | Added |
| Public Employees Retirement System of Ohio | 28,955 | $1.85M | 0.01% | 00.0% | Unchanged |
| Artia Global Partners LP | 29,200 | $1.87M | 0.35% | 00.0% | Unchanged |
| Ieq Capital, LLC | 29,746 | $1.90M | 0.01% | −13,204−30.7% | Reduced |
| State of Wisconsin Investment Board | 29,876 | $1.91M | 0.00% | +12,800+75.0% | Added |
| Penserra Capital Management LLC | 30,226 | $1.93M | 0.01% | −22,876−43.1% | Reduced |
| Baird Financial Group, Inc. | 30,708 | $1.96M | 0.00% | −9,541−23.7% | Reduced |
| Financial Enhancement Group LLC | 31,391 | $2.01M | 0.24% | +31,391 | New |
| LPL Financial LLC | 32,420 | $2.07M | 0.00% | +11,495+54.9% | Added |
| Ameriprise Financial Inc | 32,571 | $2.08M | 0.00% | +816+2.6% | Added |
| JPMorgan Chase & Co | 31,553 | $2.09M | 0.00% | −75,464−70.5% | Reduced |
| Voleon Capital Management LP | 32,806 | $2.10M | 0.04% | −87,579−72.7% | Reduced |
| ExodusPoint Capital Management, LP | 33,017 | $2.11M | 0.02% | −19,286−36.9% | Reduced |
| Timothy G. Youngquist 2020 Irrevocable Trust | 34,341 | $2.20M | 0.44% | +34,341 | New |
| Price T Rowe Associates Inc | 34,830 | $2.23M | 0.00% | +34,830 | New |
| Legal & General Group Plc | 35,549 | $2.27M | 0.00% | +10,947+44.5% | Added |
| Raymond James Financial Inc | 38,148 | $2.44M | 0.00% | +7,059+22.7% | Added |
| Cerity Partners LLC | 40,488 | $2.59M | 0.00% | −3,224−7.4% | Reduced |
| Citigroup Inc | 40,513 | $2.59M | 0.00% | +6,799+20.2% | Added |
| Man Group plc | 40,524 | $2.59M | 0.00% | −86,662−68.1% | Reduced |
| PDT Partners, LLC | 40,567 | $2.59M | 0.14% | −39,696−49.5% | Reduced |
| Mutual of America Capital Management LLC | 41,504 | $2.65M | 0.03% | +41,504 | New |
| Aquatic Capital Management LLC | 41,528 | $2.66M | 0.09% | +37,159+850.5% | Added |
| Citadel Advisors LLC | 41,665 | $2.66M | 0.00% | −433,085−91.2% | Reduced |
| California State Teachers Retirement System | 42,559 | $2.72M | 0.00% | +584+1.4% | Added |
| UBS Group AG | 45,174 | $2.89M | 0.00% | −24,526−35.2% | Reduced |
| Wells Fargo & Company | 48,677 | $3.11M | 0.00% | +40,309+481.7% | Added |
| Los Angeles Capital Management LLC | 50,786 | $3.25M | 0.01% | +34,557+212.9% | Added |
| Truist Financial Corp | 51,671 | $3.30M | 0.00% | +51,671 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 52,700 | $3.37M | 0.00% | −35,900−40.5% | Reduced |
| Trexquant Investment LP | 53,507 | $3.42M | 0.02% | −81,773−60.4% | Reduced |
| Linden Thomas Advisory Services, LLC | 54,803 | $3.50M | 0.28% | −66,974−55.0% | Reduced |
| EAM Investors, LLC | 55,765 | $3.57M | 0.32% | −729−1.3% | Reduced |
| American Century Companies Inc | 56,408 | $3.61M | 0.00% | +49,106+672.5% | Added |
| Rhumbline Advisers | 58,529 | $3.74M | 0.00% | +51,243+703.3% | Added |
| Allspring Global Investments Holdings, LLC | 65,097 | $4.16M | 0.01% | +49,741+323.9% | Added |
| Lazard Asset Management LLC | 67,291 | $4.30M | 0.01% | +45,859+214.0% | Added |
| Manufacturers Life Insurance Company, The | 67,715 | $4.33M | 0.00% | +4,369+6.9% | Added |