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, Q4 2023
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Dec 31, 2023. 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
- 142
- +9 vs. Q3 2023
- Shares held
- 34.2M
- −619.5K (−1.8%) vs. Q3 2023
- Total value
- $600.4M
- −$4.94M (−0.8%) vs. Q3 2023
- New holders
- 29
- 39 more added
- Sold out
- 20
- 57 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ADAR1 Capital Management, LLC | 105,000 | $1.84M | 0.82% | +105,000 | New |
| Linden Thomas Advisory Services, LLC | 114,550 | $2.01M | 0.38% | −1,341−1.2% | Reduced |
| Lion Point Capital, LP | 130,691 | $2.29M | 2.05% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 133,553 | $2.34M | 0.00% | −13,015−8.9% | Reduced |
| Los Angeles Capital Management LLC | 147,182 | $2.58M | 0.01% | +1,540+1.1% | Added |
| Logos Global Management LP | 150,000 | $2.63M | 0.29% | +150,000 | New |
| Charles Schwab Investment Management Inc | 156,741 | $2.75M | 0.00% | −50,242−24.3% | Reduced |
| Ameriprise Financial Inc | 165,285 | $2.90M | 0.00% | −181,582−52.3% | Reduced |
| Prudential Financial Inc | 170,010 | $2.98M | 0.00% | −29,030−14.6% | Reduced |
| Essex Investment Management Co LLC | 171,890 | $3.01M | 0.59% | −13,963−7.5% | Reduced |
| StemPoint Capital LP | 183,102 | $3.21M | 0.87% | +183,102 | New |
| Barclays PLC | 185,756 | $3.26M | 0.00% | +10,231+5.8% | Added |
| Citadel Advisors LLC | 214,696 | $3.77M | 0.00% | +132,658+161.7% | Added |
| Hudson Bay Capital Management LP | 215,000 | $3.77M | 0.03% | −87,500−28.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 226,451 | $3.97M | 0.03% | +17,951+8.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 227,500 | $3.99M | 0.01% | −15,000−6.2% | Reduced |
| AQR Capital Management LLC | 228,045 | $4.00M | 0.01% | −95,533−29.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 259,283 | $4.55M | 0.02% | +2,351+0.9% | Added |
| Northern Trust Corp | 300,124 | $5.26M | 0.00% | +4,005+1.4% | Added |
| D. E. Shaw & Co., Inc. | 304,605 | $5.34M | 0.01% | −12,914−4.1% | Reduced |
| Walleye Capital LLC | 327,332 | $5.74M | 0.08% | +327,332 | New |
| GMT Capital Corp | 341,553 | $5.99M | 0.23% | −136,300−28.5% | Reduced |
| Dimensional Fund Advisors LP | 349,753 | $6.13M | 0.00% | −23,968−6.4% | Reduced |
| Nuveen Asset Management, LLC | 411,024 | $7.21M | 0.00% | −152,902−27.1% | Reduced |
| Millennium Management LLC | 428,335 | $7.51M | 0.01% | −177,239−29.3% | Reduced |
| Altitude Crest Partners Inc. | 456,041 | $8.00M | 5.35% | +456,041 | New |
| Tang Capital Management LLC | 600,000 | $10.5M | 0.97% | 00.0% | Unchanged |
| Parkman Healthcare Partners LLC | 615,693 | $10.8M | 1.53% | +105,883+20.8% | Added |
| Rice Hall James & Associates, LLC | 636,029 | $11.2M | 0.65% | −14,337−2.2% | Reduced |
| Driehaus Capital Management LLC | 661,715 | $11.6M | 0.14% | +157,965+31.4% | Added |
| Geode Capital Management, LLC | 699,613 | $12.3M | 0.00% | +40,044+6.1% | Added |
| ArrowMark Colorado Holdings LLC | 714,879 | $12.5M | 0.14% | −45,474−6.0% | Reduced |
| Granahan Investment Management Inc | 722,388 | $12.7M | 0.42% | +188,174+35.2% | Added |
| Goldman Sachs Group Inc | 909,212 | $15.9M | 0.00% | +43,430+5.0% | Added |
| State Street Corp | 1,546,096 | $27.1M | 0.00% | −215,576−12.2% | Reduced |
| Pictet Asset Management Holding SA | 1,570,816 | $27.6M | 0.03% | −33,901−2.1% | Reduced |
| Morgan Stanley | 1,595,479 | $28.0M | 0.00% | +103,990+7.0% | Added |
| Baker Bros. Advisors LP | 2,809,577 | $49.3M | 0.56% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 2,883,221 | $50.6M | 5.34% | +408,660+16.5% | Added |
| Rubric Capital Management LP | 2,907,501 | $51.0M | 1.90% | −169,948−5.5% | Reduced |
| Vanguard Group Inc | 2,965,299 | $52.0M | 0.00% | +6,342+0.2% | Added |
| BlackRock Inc. | 3,180,588 | $55.8M | 0.00% | +62,280+2.0% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 0 | $0 | 0.00% | −698,741−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −158,230−100.0% | Sold out |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −157,349−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −124,438−100.0% | Sold out |
| AlphaCentric Advisors LLC | 0 | $0 | 0.00% | −110,000−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −65,607−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −65,029−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −63,216−100.0% | Sold out |
| Capula Management Ltd | 0 | $0 | 0.00% | −51,340−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −22,504−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −20,814−100.0% | Sold out |
| SEI Investments Co | 0 | $0 | 0.00% | −20,819−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −13,686−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,326−100.0% | Sold out |
| Globeflex Capital L P | 0 | $0 | 0.00% | −9,338−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −5,770−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −3,750−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −3,502−100.0% | Sold out |
| Cary Street Partner Investment Advisory LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |