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 2021
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Sep 30, 2021. 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
- 101
- +1 vs. Q2 2021
- Shares held
- 29.1M
- +3.62M (+14.2%) vs. Q2 2021
- Total value
- $332.0M
- −$23.5M (−6.6%) vs. Q2 2021
- New holders
- 20
- 37 more added
- Sold out
- 19
- 26 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pictet Asset Management SA | 3,334,905 | $38.0M | 0.04% | +3,334,905 | New |
| BlackRock Inc. | 3,120,322 | $35.5M | 0.00% | +621,032+24.8% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 2,920,023 | $33.3M | 0.43% | 00.0% | Unchanged |
| Baker Bros. Advisors LP | 2,799,577 | $31.9M | 0.14% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,662,626 | $30.3M | 0.00% | −1,697−0.1% | Reduced |
| State Street Corp | 2,034,082 | $23.2M | 0.00% | −260,622−11.4% | Reduced |
| Opaleye Management Inc. | 1,310,000 | $14.9M | 2.79% | +154,800+13.4% | Added |
| ArrowMark Colorado Holdings LLC | 1,234,650 | $14.1M | 0.11% | +374,776+43.6% | Added |
| Hudson Bay Capital Management LP | 1,150,000 | $13.1M | 0.18% | +350,000+43.8% | Added |
| Rice Hall James & Associates, LLC | 737,374 | $8.40M | 0.31% | +3,008+0.4% | Added |
| Lion Point Capital, LP | 495,748 | $5.65M | 1.50% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 489,573 | $5.58M | 0.00% | +65,877+15.5% | Added |
| Great Point Partners LLC | 480,000 | $5.47M | 1.29% | +480,000 | New |
| Geode Capital Management, LLC | 476,395 | $5.43M | 0.00% | +17,536+3.8% | Added |
| Granahan Investment Management Inc | 405,834 | $4.62M | 0.09% | +405,834 | New |
| Wellington Management Group LLP | 403,200 | $4.59M | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 375,100 | $4.27M | 0.02% | +375,100 | New |
| FMR LLC | 305,540 | $3.48M | 0.00% | 00.0% | Unchanged |
| Boxer Capital, LLC | 290,577 | $3.31M | 0.12% | 00.0% | Unchanged |
| Northern Trust Corp | 274,558 | $3.13M | 0.00% | −11,640−4.1% | Reduced |
| Alyeska Investment Group, L.P. | 263,412 | $3.00M | 0.04% | +13,795+5.5% | Added |
| Morgan Stanley | 255,320 | $2.91M | 0.00% | −128,614−33.5% | Reduced |
| Spearhead Capital Advisors, LLC | 235,024 | $2.68M | 0.36% | 00.0% | Unchanged |
| Woodline Partners LP | 234,357 | $2.67M | 0.04% | +234,357 | New |
| Millennium Management LLC | 227,515 | $2.59M | 0.00% | −220,695−49.2% | Reduced |
| Rubric Capital Management LP | 153,618 | $1.75M | 0.10% | +153,618 | New |
| M&G Investment Management Ltd | 142,527 | $1.57M | 0.01% | +142,527 | New |
| Bank of New York Mellon Corp | 134,997 | $1.54M | 0.00% | +3,638+2.8% | Added |
| Dimensional Fund Advisors LP | 134,287 | $1.53M | 0.00% | −193,927−59.1% | Reduced |
| Susquehanna International Group, LLP | 127,191 | $1.45M | 0.00% | +32,178+33.9% | Added |
| Nuveen Asset Management, LLC | 102,816 | $1.25M | 0.00% | −670−0.6% | Reduced |
| Rafferty Asset Management, LLC | 86,205 | $982.0K | 0.01% | −16,876−16.4% | Reduced |
| Alps Advisors Inc | 83,983 | $957.0K | 0.01% | +41,412+97.3% | Added |
| UBS Group AG | 82,737 | $942.0K | 0.00% | +62,718+313.3% | Added |
| Deutsche Bank AG | 79,112 | $901.0K | 0.00% | −543−0.7% | Reduced |
| Barclays PLC | 76,560 | $872.0K | 0.00% | +56,731+286.1% | Added |
| Charles Schwab Investment Management Inc | 74,170 | $845.0K | 0.00% | +3,874+5.5% | Added |
| Ensign Peak Advisors, Inc | 73,813 | $841.0K | 0.00% | +20,688+38.9% | Added |
| Parametric Portfolio Associates LLC | 70,146 | $799.0K | 0.00% | +4,558+6.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 65,559 | $747.0K | 0.04% | +22,443+52.1% | Added |
| Ikarian Capital, LLC | 59,422 | $677.0K | 0.16% | +59,422 | New |
| Citigroup Inc | 59,170 | $674.0K | 0.00% | −99,785−62.8% | Reduced |
| Raymond James & Associates | 54,794 | $624.0K | 0.00% | −4,424−7.5% | Reduced |
| Swiss National Bank | 52,800 | $601.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 40,552 | $462.0K | 0.00% | +6,532+19.2% | Added |
| Cubist Systematic Strategies, LLC | 40,406 | $460.0K | 0.01% | +24,313+151.1% | Added |
| ExodusPoint Capital Management, LP | 39,987 | $455.0K | 0.01% | +39,987 | New |
| Martingale Asset Management L P | 35,814 | $409.0K | 0.01% | +21,002+141.8% | Added |
| UBS Asset Management Americas Inc | 35,490 | $404.2K | 0.00% | +35,490 | New |
| Rhumbline Advisers | 35,469 | $404.0K | 0.00% | −968−2.7% | Reduced |
| California State Teachers Retirement System | 35,406 | $403.0K | 0.00% | −4,826−12.0% | Reduced |
| Qube Research & Technologies Ltd | 32,141 | $366.0K | 0.00% | +32,141 | New |
| Los Angeles Capital Management LLC | 32,084 | $365.0K | 0.00% | −13,692−29.9% | Reduced |
| Virtus ETF Advisers LLC | 30,009 | $342.0K | 0.15% | −2,753−8.4% | Reduced |
| Birchview Capital, LP | 30,000 | $342.0K | 0.23% | +10,000+50.0% | Added |
| Alliancebernstein L.P. | 28,900 | $329.0K | 0.00% | −3,700−11.3% | Reduced |
| Simplex Trading, LLC | 22,193 | $321.0K | 0.01% | +100+0.5% | Added |
| Group One Trading, L.P. | 27,369 | $312.0K | 0.01% | +12,947+89.8% | Added |
| Citadel Advisors LLC | 25,635 | $292.0K | 0.00% | −95,849−78.9% | Reduced |
| Vigilare Wealth Management | 23,500 | $268.0K | 0.17% | +4,700+25.0% | Added |
| Personal Cfo Solutions, LLC | 22,238 | $253.0K | 0.05% | −4,300−16.2% | Reduced |
| M&T Bank Corp | 20,501 | $234.0K | 0.00% | +9,611+88.3% | Added |
| New York State Common Retirement Fund | 19,134 | $218.0K | 0.00% | −5,388−22.0% | Reduced |
| Wells Fargo & Company | 18,925 | $216.0K | 0.00% | −13,711−42.0% | Reduced |
| HRT Financial LP | 18,869 | $214.0K | 0.00% | +18,869 | New |
| SG Americas Securities, LLC | 18,551 | $211.0K | 0.00% | +18,551 | New |
| Jane Street Group, LLC | 17,921 | $204.0K | 0.00% | +17,921 | New |
| Manufacturers Life Insurance Company, The | 17,725 | $202.0K | 0.00% | −898−4.8% | Reduced |
| Caption Management, LLC | 17,500 | $199.0K | 0.01% | +5,500+45.8% | Added |
| American International Group, Inc. | 15,962 | $182.0K | 0.00% | −379−2.3% | Reduced |
| Credit Suisse AG | 15,757 | $178.0K | 0.00% | +752+5.0% | Added |
| Man Group plc | 15,400 | $175.0K | 0.00% | +15,400 | New |
| State Board of Administration of Florida Retirement System | 14,378 | $164.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 14,439 | $163.0K | 0.00% | −250−1.7% | Reduced |
| JPMorgan Chase & Co | 13,167 | $149.0K | 0.00% | +411+3.2% | Added |
| Invesco Ltd. | 12,736 | $145.0K | 0.00% | +1,751+15.9% | Added |
| Voya Investment Management LLC | 11,828 | $135.0K | 0.00% | 00.0% | Unchanged |
| Northeast Financial Consultants Inc | 11,440 | $130.0K | 0.01% | +11,440 | New |
| MetLife Investment Management | 11,087 | $126.3K | 0.00% | 00.0% | Unchanged |
| Exane Derivatives | 10,773 | $122.7K | 0.03% | +1,268+13.3% | Added |
| ProShare Advisors LLC | 10,710 | $122.0K | 0.00% | −2,664−19.9% | Reduced |
| HSBC Holdings PLC | 10,040 | $115.0K | 0.00% | +10,040 | New |
| DekaBank Deutsche Girozentrale | 10,000 | $114.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 8,552 | $97.0K | 0.00% | +4,732+123.9% | Added |
| BNP Paribas Arbitrage, SA | 5,633 | $64.2K | 0.00% | +4,559+424.5% | Added |
| Federated Hermes, Inc. | 5,292 | $60.0K | 0.00% | +4,939+1,399.2% | Added |
| Metropolitan Life Insurance Co | 4,573 | $52.1K | 0.00% | +4,573 | New |
| Tower Research Capital LLC (TRC) | 4,474 | $50.0K | 0.00% | −1,027−18.7% | Reduced |
| Macquarie Group Ltd | 4,353 | $50.0K | 0.00% | +4,020+1,207.2% | Added |
| Royal Bank of Canada | 2,950 | $34.0K | 0.00% | +704+31.3% | Added |
| Ameritas Investment Partners, Inc. | 2,278 | $26.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 2,000 | $23.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,837 | $21.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 1,813 | $21.0K | 0.00% | +1,813 | New |
| Cutler Group LP | 1,500 | $17.0K | 0.00% | −500−25.0% | Reduced |
| Penserra Capital Management LLC | 745 | $8.00K | 0.00% | +10+1.4% | Added |
| Rockefeller Capital Management L.P. | 750 | $8.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 269 | $3.00K | 0.00% | +20+8.0% | Added |
| Daiwa Securities Group Inc. | 60 | $1.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 66 | $1.00K | 0.00% | +66 | New |