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 2024
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Sep 30, 2024. 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
- 176
- +44 vs. Q2 2024
- Shares held
- 39.7M
- +8.92M (+29.0%) vs. Q2 2024
- Total value
- $991.2M
- +$417.5M (+72.8%) vs. Q2 2024
- New holders
- 60
- 56 more added
- Sold out
- 16
- 42 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,817,256 | $95.4M | 0.00% | +3,817,256 | New |
| Vanguard Group Inc | 3,298,256 | $82.4M | 0.00% | +3,298,256 | New |
| Fairmount Funds Management LLC | 3,204,841 | $80.1M | 6.49% | 00.0% | Unchanged |
| Braidwell LP | 2,894,513 | $72.3M | 2.05% | +836,210+40.6% | Added |
| Baker Bros. Advisors LP | 2,818,323 | $70.4M | 0.73% | 00.0% | Unchanged |
| Rubric Capital Management LP | 2,419,103 | $60.5M | 0.99% | 00.0% | Unchanged |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,582,635 | $39.6M | 0.87% | −1,561,921−49.7% | Reduced |
| Pictet Asset Management Holding SA | 1,207,749 | $30.2M | 0.03% | −95,967−7.4% | Reduced |
| Morgan Stanley | 1,025,471 | $25.6M | 0.00% | −960,015−48.4% | Reduced |
| Parkman Healthcare Partners LLC | 755,244 | $18.9M | 2.41% | +108,102+16.7% | Added |
| Dimensional Fund Advisors LP | 742,307 | $18.6M | 0.00% | +78,267+11.8% | Added |
| Nuveen Asset Management, LLC | 741,251 | $18.5M | 0.01% | −25,160−3.3% | Reduced |
| Driehaus Capital Management LLC | 730,943 | $18.3M | 0.16% | +115,107+18.7% | Added |
| State Street Corp | 704,712 | $17.6M | 0.00% | −713,235−50.3% | Reduced |
| FMR LLC | 696,810 | $17.4M | 0.00% | +694,928+36,925.0% | Added |
| Rice Hall James & Associates, LLC | 649,630 | $16.2M | 0.88% | +49,000+8.2% | Added |
| Tang Capital Management LLC | 628,609 | $15.7M | 1.12% | +3,300+0.5% | Added |
| ArrowMark Colorado Holdings LLC | 531,286 | $13.3M | 0.17% | −77,582−12.7% | Reduced |
| Millennium Management LLC | 516,526 | $12.9M | 0.01% | −105,422−17.0% | Reduced |
| Goldman Sachs Group Inc | 508,373 | $12.7M | 0.00% | +508,373 | New |
| Granahan Investment Management Inc | 507,369 | $12.7M | 0.50% | −61,366−10.8% | Reduced |
| Geode Capital Management, LLC | 482,976 | $12.1M | 0.00% | −365,918−43.1% | Reduced |
| ADAR1 Capital Management, LLC | 436,668 | $10.9M | 1.83% | +322,359+282.0% | Added |
| Qube Research & Technologies Ltd | 388,356 | $9.71M | 0.02% | +388,356 | New |
| Jane Street Group, LLC | 345,092 | $8.62M | 0.01% | +315,456+1,064.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 324,064 | $8.10M | 0.04% | +92,985+40.2% | Added |
| D. E. Shaw & Co., Inc. | 320,997 | $8.02M | 0.01% | +151,349+89.2% | Added |
| Soleus Capital Management, L.P. | 302,500 | $7.56M | 0.63% | +102,500+51.2% | Added |
| Northern Trust Corp | 255,206 | $6.38M | 0.00% | −37,727−12.9% | Reduced |
| Peregrine Capital Management LLC | 239,682 | $5.99M | 0.18% | +526+0.2% | Added |
| Bank of America Corp | 211,118 | $5.28M | 0.00% | −3,729−1.7% | Reduced |
| Oberweis Asset Management Inc | 201,000 | $5.02M | 0.26% | +201,000 | New |
| Essex Investment Management Co LLC | 200,516 | $5.01M | 0.87% | +717+0.4% | Added |
| JPMorgan Chase & Co | 199,973 | $5.00M | 0.00% | +199,973 | New |
| Citadel Advisors LLC | 198,413 | $4.96M | 0.01% | +143,593+261.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 195,852 | $4.89M | 0.23% | +13,886+7.6% | Added |
| BNP Paribas Arbitrage, SA | 192,926 | $4.82M | 0.00% | +105,924+121.7% | Added |
| Voloridge Investment Management, LLC | 189,986 | $4.75M | 0.02% | +164,200+636.8% | Added |
| Nordea Investment Management AB | 186,626 | $4.71M | 0.01% | +186,626 | New |
| AQR Capital Management LLC | 184,169 | $4.60M | 0.01% | +58,174+46.2% | Added |
| Ameriprise Financial Inc | 175,321 | $4.38M | 0.00% | +175,321 | New |
| Castleark Management LLC | 167,200 | $4.18M | 0.17% | +167,200 | New |
| Arrowstreet Capital, Limited Partnership | 161,643 | $4.04M | 0.00% | +21,582+15.4% | Added |
| Trexquant Investment LP | 155,192 | $3.88M | 0.05% | −46,523−23.1% | Reduced |
| Prudential Financial Inc | 118,720 | $2.97M | 0.00% | −22,780−16.1% | Reduced |
| Linden Thomas Advisory Services, LLC | 117,710 | $2.94M | 0.40% | −592−0.5% | Reduced |
| State of Wisconsin Investment Board | 114,756 | $2.87M | 0.01% | −33,109−22.4% | Reduced |
| Acadian Asset Management LLC | 106,219 | $2.65M | 0.01% | +48,989+85.6% | Added |
| Los Angeles Capital Management LLC | 100,001 | $2.50M | 0.01% | +20,801+26.3% | Added |
| Harbor Capital Advisors, Inc. | 97,543 | $2.44M | 0.11% | +97,543 | New |
| Bank of New York Mellon Corp | 91,669 | $2.29M | 0.00% | −23,474−20.4% | Reduced |
| Algert Global LLC | 91,159 | $2.28M | 0.06% | +72,556+390.0% | Added |
| Marshall Wace, LLP | 90,571 | $2.26M | 0.00% | +90,571 | New |
| Hudson Bay Capital Management LP | 90,000 | $2.25M | 0.02% | −165,000−64.7% | Reduced |
| Charles Schwab Investment Management Inc | 89,626 | $2.24M | 0.00% | −2,782−3.0% | Reduced |
| Schonfeld Strategic Advisors LLC | 89,300 | $2.23M | 0.02% | +909+1.0% | Added |
| Hussman Strategic Advisors, Inc. | 84,000 | $2.10M | 0.52% | −63,000−42.9% | Reduced |
| Jefferies Financial Group Inc. | 80,600 | $2.01M | 0.03% | +80,600 | New |
| Deutsche Bank AG | 80,314 | $2.01M | 0.00% | +80,314 | New |
| Swiss National Bank | 78,600 | $1.96M | 0.00% | 00.0% | Unchanged |
| UBS Oconnor LLC | 75,169 | $1.88M | 0.05% | −38,826−34.1% | Reduced |
| HighVista Strategies LLC | 74,639 | $1.87M | 0.64% | −14,049−15.8% | Reduced |
| Knights of Columbus Asset Advisors LLC | 72,756 | $1.82M | 0.12% | −93,516−56.2% | Reduced |
| Franklin Resources Inc | 67,533 | $1.80M | 0.00% | +1,100+1.7% | Added |
| Jackson Creek Investment Advisors LLC | 70,296 | $1.76M | 0.52% | +16,000+29.5% | Added |
| Legato Capital Management LLC | 67,105 | $1.68M | 0.21% | +187+0.3% | Added |
| Massachusetts Financial Services Co | 66,816 | $1.67M | 0.00% | −1,618−2.4% | Reduced |
| Susquehanna International Group, LLP | 66,567 | $1.66M | 0.00% | +55,957+527.4% | Added |
| Barclays PLC | 64,629 | $1.62M | 0.00% | +29,790+85.5% | Added |
| Lion Point Capital, LP | 61,400 | $1.53M | 6.16% | −43,291−41.4% | Reduced |
| Rhumbline Advisers | 59,864 | $1.50M | 0.00% | +3,798+6.8% | Added |
| Allspring Global Investments Holdings, LLC | 57,627 | $1.44M | 0.00% | −7,316−11.3% | Reduced |
| Invesco Ltd. | 55,488 | $1.39M | 0.00% | +55,488 | New |
| Principal Financial Group Inc | 52,851 | $1.32M | 0.00% | −14,100−21.1% | Reduced |
| Ami Asset Management Corp | 51,262 | $1.28M | 0.07% | +51,262 | New |
| UBS Group AG | 49,507 | $1.24M | 0.00% | +49,507 | New |
| Martingale Asset Management L P | 48,460 | $1.21M | 0.03% | +3,083+6.8% | Added |
| Wellington Management Group LLP | 47,717 | $1.19M | 0.00% | +47,717 | New |
| Jump Financial, LLC | 45,607 | $1.14M | 0.02% | +34,444+308.6% | Added |
| Legal & General Group Plc | 45,404 | $1.13M | 0.00% | +1,502+3.4% | Added |
| SEI Investments Co | 44,538 | $1.11M | 0.00% | +5,562+14.3% | Added |
| UBS Asset Management Americas Inc | 44,229 | $1.11M | 0.00% | +44,229 | New |
| American Century Companies Inc | 41,870 | $1.05M | 0.00% | +12,644+43.3% | Added |
| Alliancebernstein L.P. | 39,560 | $988.6K | 0.00% | +39,560 | New |
| Nebula Research & Development LLC | 39,004 | $974.7K | 0.12% | +23,934+158.8% | Added |
| California State Teachers Retirement System | 38,034 | $950.5K | 0.00% | −355−0.9% | Reduced |
| PDT Partners, LLC | 37,242 | $930.7K | 0.08% | +37,242 | New |
| Woodline Partners LP | 34,029 | $850.4K | 0.01% | +34,029 | New |
| Options Solutions, LLC | 33,824 | $845.3K | 0.41% | +11,949+54.6% | Added |
| Cerity Partners LLC | 33,384 | $834.3K | 0.00% | +33,384 | New |
| Citigroup Inc | 31,696 | $792.1K | 0.00% | +23,802+301.5% | Added |
| M&T Bank Corp | 30,735 | $768.2K | 0.00% | −5,654−15.5% | Reduced |
| Birchview Capital, LP | 30,000 | $749.7K | 0.65% | 00.0% | Unchanged |
| Danske Bank A/S | 28,590 | $714.5K | 0.00% | +27,667+2,997.5% | Added |
| Globeflex Capital L P | 27,940 | $698.2K | 0.07% | +21,150+311.5% | Added |
| XTX Topco Ltd | 27,302 | $682.3K | 0.05% | +10,474+62.2% | Added |
| Segall Bryant & Hamill, LLC | 27,026 | $675.4K | 0.01% | +27,026 | New |
| STRS Ohio | 26,900 | $672.2K | 0.00% | −3,700−12.1% | Reduced |
| Verition Fund Management LLC | 26,784 | $669.3K | 0.00% | +26,784 | New |
| Fisher Asset Management, LLC | 26,124 | $652.8K | 0.00% | −4,101−13.6% | Reduced |