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 2023
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Sep 30, 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
- 134
- +8 vs. Q2 2023
- Shares held
- 34.9M
- +4.60M (+15.2%) vs. Q2 2023
- Total value
- $605.8M
- +$179.5M (+42.1%) vs. Q2 2023
- New holders
- 19
- 49 more added
- Sold out
- 11
- 43 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,118,308 | $54.2M | 0.00% | −42,116−1.3% | Reduced |
| Rubric Capital Management LP | 3,077,449 | $53.5M | 2.25% | −300,715−8.9% | Reduced |
| Vanguard Group Inc | 2,958,957 | $51.4M | 0.00% | −128,255−4.2% | Reduced |
| Baker Bros. Advisors LP | 2,809,577 | $48.8M | 0.28% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 2,474,561 | $43.0M | 5.17% | +1,770,102+251.3% | Added |
| State Street Corp | 1,761,672 | $30.6M | 0.00% | +109,701+6.6% | Added |
| Pictet Asset Management Holding SA | 1,604,717 | $27.9M | 0.03% | +1,604,717 | New |
| Morgan Stanley | 1,491,489 | $25.9M | 0.00% | +182,746+14.0% | Added |
| Goldman Sachs Group Inc | 865,782 | $15.0M | 0.00% | +494,264+133.0% | Added |
| ArrowMark Colorado Holdings LLC | 760,353 | $13.2M | 0.16% | −224,843−22.8% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 698,741 | $12.1M | 0.27% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 659,569 | $11.5M | 0.00% | +46,917+7.7% | Added |
| Rice Hall James & Associates, LLC | 650,366 | $11.3M | 0.72% | −9,758−1.5% | Reduced |
| Millennium Management LLC | 605,574 | $10.5M | 0.01% | +272,828+82.0% | Added |
| Tang Capital Management LLC | 600,000 | $10.4M | 1.47% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 563,926 | $9.80M | 0.00% | +450,181+395.8% | Added |
| Granahan Investment Management Inc | 534,214 | $9.28M | 0.33% | −2,215−0.4% | Reduced |
| Parkman Healthcare Partners LLC | 509,810 | $8.86M | 1.62% | +218,107+74.8% | Added |
| Driehaus Capital Management LLC | 503,750 | $8.75M | 0.11% | +503,750 | New |
| GMT Capital Corp | 477,853 | $8.30M | 0.31% | +178,609+59.7% | Added |
| Dimensional Fund Advisors LP | 373,721 | $6.49M | 0.00% | −1,388−0.4% | Reduced |
| Ameriprise Financial Inc | 346,867 | $6.03M | 0.00% | −24,408−6.6% | Reduced |
| AQR Capital Management LLC | 323,578 | $5.62M | 0.01% | −187,444−36.7% | Reduced |
| D. E. Shaw & Co., Inc. | 317,519 | $5.52M | 0.01% | +78,919+33.1% | Added |
| Hudson Bay Capital Management LP | 302,500 | $5.25M | 0.05% | −377,500−55.5% | Reduced |
| Northern Trust Corp | 296,119 | $5.14M | 0.00% | +7,842+2.7% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 256,932 | $4.46M | 0.02% | +96,288+59.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 242,500 | $4.21M | 0.02% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 226,181 | $3.92M | 0.02% | +203,933+916.6% | Added |
| Invesco Ltd. | 212,596 | $3.69M | 0.00% | +212,596 | New |
| Susquehanna International Group, LLP | 209,420 | $3.64M | 0.01% | +195,772+1,434.4% | Added |
| Schonfeld Strategic Advisors LLC | 208,500 | $3.62M | 0.03% | +134,070+180.1% | Added |
| Charles Schwab Investment Management Inc | 206,983 | $3.60M | 0.00% | −12,104−5.5% | Reduced |
| Advisory Research Inc | 204,098 | $3.55M | 0.49% | +173,546+568.0% | Added |
| Prudential Financial Inc | 199,040 | $3.46M | 0.01% | +46,200+30.2% | Added |
| Essex Investment Management Co LLC | 185,853 | $3.23M | 0.53% | −2,445−1.3% | Reduced |
| Barclays PLC | 175,525 | $3.05M | 0.00% | +12,867+7.9% | Added |
| Marshall Wace, LLP | 158,230 | $2.75M | 0.01% | −167,312−51.4% | Reduced |
| Soleus Capital Management, L.P. | 157,349 | $2.73M | 0.28% | −362,291−69.7% | Reduced |
| Bank of New York Mellon Corp | 146,568 | $2.55M | 0.00% | +17,790+13.8% | Added |
| Los Angeles Capital Management LLC | 145,642 | $2.53M | 0.01% | −14,752−9.2% | Reduced |
| Rafferty Asset Management, LLC | 139,106 | $2.42M | 0.01% | +19,731+16.5% | Added |
| Lion Point Capital, LP | 130,691 | $2.27M | 2.08% | 00.0% | Unchanged |
| EAM Investors, LLC | 124,438 | $2.16M | 0.42% | +124,438 | New |
| Linden Thomas Advisory Services, LLC | 115,891 | $2.01M | 0.45% | +57,942+100.0% | Added |
| Bank of America Corp | 112,559 | $1.96M | 0.00% | +20,325+22.0% | Added |
| AlphaCentric Advisors LLC | 110,000 | $1.91M | 1.08% | 00.0% | Unchanged |
| UBS Oconnor LLC | 106,423 | $1.85M | 0.03% | −115,000−51.9% | Reduced |
| Deutsche Bank AG | 91,726 | $1.59M | 0.00% | +2,220+2.5% | Added |
| Citadel Advisors LLC | 82,038 | $1.43M | 0.00% | −119,796−59.4% | Reduced |
| Massachusetts Financial Services Co | 78,042 | $1.36M | 0.00% | −2,990−3.7% | Reduced |
| Qube Research & Technologies Ltd | 76,937 | $1.34M | 0.00% | −42,951−35.8% | Reduced |
| Trexquant Investment LP | 76,823 | $1.33M | 0.03% | −9,273−10.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 72,715 | $1.26M | 0.00% | +72,715 | New |
| Alps Advisors Inc | 71,103 | $1.24M | 0.01% | +19,709+38.3% | Added |
| BNP Paribas Arbitrage, SA | 68,822 | $1.20M | 0.00% | −10,053−12.7% | Reduced |
| Legato Capital Management LLC | 66,918 | $1.16M | 0.17% | −3,143−4.5% | Reduced |
| Ensign Peak Advisors, Inc | 66,443 | $1.15M | 0.00% | 00.0% | Unchanged |
| Jackson Creek Investment Advisors LLC | 65,607 | $1.14M | 0.48% | −47−0.1% | Reduced |
| Dark Forest Capital Management LP | 65,029 | $1.13M | 0.09% | +65,029 | New |
| Citigroup Inc | 64,151 | $1.11M | 0.00% | +15,825+32.7% | Added |
| Gsa Capital Partners LLP | 63,216 | $1.10M | 0.09% | +28,468+81.9% | Added |
| Rhumbline Advisers | 63,133 | $1.10M | 0.00% | +3,871+6.5% | Added |
| UBS Group AG | 62,814 | $1.09M | 0.00% | +18,171+40.7% | Added |
| Allspring Global Investments Holdings, LLC | 61,532 | $1.07M | 0.00% | −305,443−83.2% | Reduced |
| Swiss National Bank | 60,700 | $1.05M | 0.00% | 00.0% | Unchanged |
| Hennion & Walsh Asset Management, Inc. | 55,047 | $956.2K | 0.06% | +26,002+89.5% | Added |
| Capula Management Ltd | 51,340 | $891.8K | 0.06% | +51,340 | New |
| Squarepoint Ops LLC | 47,499 | $825.1K | 0.00% | −2,975−5.9% | Reduced |
| Martingale Asset Management L P | 45,363 | $788.0K | 0.02% | +20.0% | Added |
| Principal Financial Group Inc | 44,724 | $776.9K | 0.00% | +44,724 | New |
| Alliancebernstein L.P. | 41,900 | $727.8K | 0.00% | 00.0% | Unchanged |
| Putnam Investments LLC | 40,742 | $707.7K | 0.00% | −351−0.9% | Reduced |
| M&T Bank Corp | 37,013 | $642.6K | 0.00% | −20,255−35.4% | Reduced |
| STRS Ohio | 35,200 | $611.0K | 0.00% | −2,100−5.6% | Reduced |
| Tejara Capital Ltd | 35,000 | $608.0K | 0.35% | +1,069+3.2% | Added |
| Vestcor Inc | 34,434 | $598.0K | 0.02% | 00.0% | Unchanged |
| Wells Fargo & Company | 33,972 | $590.1K | 0.00% | +1,019+3.1% | Added |
| Envestnet Asset Management Inc | 32,186 | $559.1K | 0.00% | −19,646−37.9% | Reduced |
| Campbell & CO Investment Adviser LLC | 31,895 | $554.0K | 0.07% | −25,379−44.3% | Reduced |
| California State Teachers Retirement System | 31,646 | $549.7K | 0.00% | −3,284−9.4% | Reduced |
| Birchview Capital, LP | 30,000 | $521.1K | 0.44% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 28,299 | $491.6K | 0.00% | +2,679+10.5% | Added |
| Franklin Resources Inc | 26,652 | $462.9K | 0.00% | −2,452−8.4% | Reduced |
| Credit Suisse AG | 25,408 | $441.3K | 0.00% | −5,847−18.7% | Reduced |
| Virginia Retirement Systems Et Al | 25,200 | $437.7K | 0.00% | −7,100−22.0% | Reduced |
| State of Wisconsin Investment Board | 24,795 | $430.7K | 0.00% | −2,724−9.9% | Reduced |
| Legal & General Group Plc | 24,124 | $419.0K | 0.00% | +55+0.2% | Added |
| Profund Advisors LLC | 23,506 | $408.3K | 0.02% | +1,700+7.8% | Added |
| Winton Group Ltd | 22,504 | $390.9K | 0.03% | +22,504 | New |
| American Century Companies Inc | 20,989 | $364.6K | 0.00% | +9,784+87.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 20,936 | $363.7K | 0.00% | +431+2.1% | Added |
| Russell Investments Group, Ltd. | 20,814 | $362.6K | 0.00% | +20,814 | New |
| SEI Investments Co | 20,819 | $361.6K | 0.00% | +20,819 | New |
| Virtus ETF Advisers LLC | 18,461 | $320.7K | 0.19% | −2,390−11.5% | Reduced |
| Mercer Global Advisors Inc | 17,158 | $298.0K | 0.00% | −6,066−26.1% | Reduced |
| American International Group, Inc. | 15,658 | $272.0K | 0.00% | +557+3.7% | Added |
| QRG Capital Management, Inc. | 14,331 | $248.9K | 0.00% | +14,331 | New |
| Personal Cfo Solutions, LLC | 14,238 | $247.3K | 0.05% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 14,026 | $243.6K | 0.00% | +98+0.7% | Added |