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 2024
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Dec 31, 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
- 160
- −15 vs. Q3 2024
- Shares held
- 39.1M
- −577.4K (−1.5%) vs. Q3 2024
- Total value
- $773.1M
- −$218.1M (−22.0%) vs. Q3 2024
- New holders
- 19
- 62 more added
- Sold out
- 34
- 58 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,571,863 | $70.7M | 0.00% | −245,393−6.4% | Reduced |
| Braidwell LP | 3,452,447 | $68.3M | 2.02% | +557,934+19.3% | Added |
| Vanguard Group Inc | 3,207,497 | $63.4M | 0.00% | −90,759−2.8% | Reduced |
| Baker Bros. Advisors LP | 2,818,323 | $55.7M | 0.60% | 00.0% | Unchanged |
| Rubric Capital Management LP | 2,619,103 | $51.8M | 0.94% | +200,000+8.3% | Added |
| Fairmount Funds Management LLC | 2,194,341 | $43.4M | 4.32% | −1,010,500−31.5% | Reduced |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,582,635 | $31.3M | 1.08% | 00.0% | Unchanged |
| Morgan Stanley | 1,487,747 | $29.4M | 0.00% | +462,276+45.1% | Added |
| Pictet Asset Management Holding SA | 1,133,931 | $22.4M | 0.02% | −73,818−6.1% | Reduced |
| Nuveen Asset Management, LLC | 795,612 | $15.7M | 0.00% | +54,361+7.3% | Added |
| Millennium Management LLC | 779,672 | $15.4M | 0.01% | +263,146+50.9% | Added |
| Dimensional Fund Advisors LP | 771,607 | $15.3M | 0.00% | +29,300+3.9% | Added |
| Parkman Healthcare Partners LLC | 765,453 | $15.1M | 2.02% | +10,209+1.4% | Added |
| State Street Corp | 729,579 | $14.4M | 0.00% | +24,867+3.5% | Added |
| FMR LLC | 705,341 | $14.0M | 0.00% | +8,531+1.2% | Added |
| Rice Hall James & Associates, LLC | 642,752 | $12.7M | 0.70% | −6,878−1.1% | Reduced |
| Tang Capital Management LLC | 628,609 | $12.4M | 0.82% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 613,550 | $12.1M | 0.10% | −117,393−16.1% | Reduced |
| ArrowMark Colorado Holdings LLC | 521,889 | $10.3M | 0.14% | −9,397−1.8% | Reduced |
| Geode Capital Management, LLC | 492,630 | $9.74M | 0.00% | +9,654+2.0% | Added |
| JPMorgan Chase & Co | 477,800 | $9.45M | 0.00% | +277,827+138.9% | Added |
| Granahan Investment Management Inc | 463,110 | $9.16M | 0.38% | −44,259−8.7% | Reduced |
| Qube Research & Technologies Ltd | 420,130 | $8.31M | 0.01% | +31,774+8.2% | Added |
| Acadian Asset Management LLC | 382,621 | $7.56M | 0.02% | +276,402+260.2% | Added |
| D. E. Shaw & Co., Inc. | 320,007 | $6.33M | 0.01% | −990−0.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 306,946 | $6.07M | 0.03% | −17,118−5.3% | Reduced |
| Citadel Advisors LLC | 304,576 | $6.02M | 0.01% | +106,163+53.5% | Added |
| Northern Trust Corp | 283,599 | $5.61M | 0.00% | +28,393+11.1% | Added |
| Peregrine Capital Management LLC | 244,043 | $4.83M | 0.14% | +4,361+1.8% | Added |
| Oberweis Asset Management Inc | 237,200 | $4.69M | 0.22% | +36,200+18.0% | Added |
| Hudson Bay Capital Management LP | 225,000 | $4.45M | 0.03% | +135,000+150.0% | Added |
| Bank of America Corp | 215,772 | $4.27M | 0.00% | +4,654+2.2% | Added |
| Goldman Sachs Group Inc | 211,187 | $4.18M | 0.00% | −297,186−58.5% | Reduced |
| Raymond James Financial Inc | 199,953 | $3.96M | 0.00% | +199,953 | New |
| Hennion & Walsh Asset Management, Inc. | 199,525 | $3.95M | 0.18% | +3,673+1.9% | Added |
| AQR Capital Management LLC | 197,442 | $3.91M | 0.01% | +13,273+7.2% | Added |
| Nordea Investment Management AB | 194,883 | $3.82M | 0.00% | +8,257+4.4% | Added |
| Jane Street Group, LLC | 189,452 | $3.75M | 0.01% | −155,640−45.1% | Reduced |
| Essex Investment Management Co LLC | 173,799 | $3.44M | 0.62% | −26,717−13.3% | Reduced |
| BNP Paribas Arbitrage, SA | 173,480 | $3.43M | 0.00% | −19,446−10.1% | Reduced |
| ADAR1 Capital Management, LLC | 166,406 | $3.29M | 0.68% | −270,262−61.9% | Reduced |
| Deutsche Bank AG | 142,397 | $2.82M | 0.00% | +62,083+77.3% | Added |
| Voloridge Investment Management, LLC | 140,878 | $2.79M | 0.01% | −49,108−25.8% | Reduced |
| Algert Global LLC | 135,814 | $2.69M | 0.06% | +44,655+49.0% | Added |
| ExodusPoint Capital Management, LP | 127,161 | $2.52M | 0.03% | +115,223+965.2% | Added |
| Bank of New York Mellon Corp | 122,051 | $2.41M | 0.00% | +30,382+33.1% | Added |
| Charles Schwab Investment Management Inc | 122,019 | $2.41M | 0.00% | +32,393+36.1% | Added |
| Linden Thomas Advisory Services, LLC | 117,604 | $2.33M | 0.29% | −106−0.1% | Reduced |
| State of Wisconsin Investment Board | 112,519 | $2.23M | 0.01% | −2,237−1.9% | Reduced |
| Jefferies Financial Group Inc. | 112,400 | $2.22M | 0.02% | +31,800+39.5% | Added |
| UBS Oconnor LLC | 99,632 | $1.97M | 0.05% | +24,463+32.5% | Added |
| Harbor Capital Advisors, Inc. | 98,093 | $1.94M | 0.08% | +550+0.6% | Added |
| Prudential Financial Inc | 91,920 | $1.82M | 0.00% | −26,800−22.6% | Reduced |
| Globeflex Capital L P | 88,596 | $1.75M | 0.15% | +60,656+217.1% | Added |
| Marshall Wace, LLP | 86,762 | $1.72M | 0.00% | −3,809−4.2% | Reduced |
| Trexquant Investment LP | 80,842 | $1.60M | 0.02% | −74,350−47.9% | Reduced |
| Susquehanna International Group, LLP | 78,108 | $1.54M | 0.00% | +11,541+17.3% | Added |
| HighVista Strategies LLC | 74,639 | $1.48M | 0.55% | 00.0% | Unchanged |
| Swiss National Bank | 71,900 | $1.42M | 0.00% | −6,700−8.5% | Reduced |
| Barclays PLC | 71,896 | $1.42M | 0.00% | +7,267+11.2% | Added |
| Wellington Management Group LLP | 69,813 | $1.38M | 0.00% | +22,096+46.3% | Added |
| Franklin Resources Inc | 67,320 | $1.33M | 0.00% | −213−0.3% | Reduced |
| PDT Partners, LLC | 64,917 | $1.28M | 0.11% | +27,675+74.3% | Added |
| Massachusetts Financial Services Co | 64,881 | $1.28M | 0.00% | −1,935−2.9% | Reduced |
| Citigroup Inc | 61,482 | $1.22M | 0.00% | +29,786+94.0% | Added |
| Knights of Columbus Asset Advisors LLC | 60,966 | $1.21M | 0.08% | −11,790−16.2% | Reduced |
| Rhumbline Advisers | 58,955 | $1.17M | 0.00% | −909−1.5% | Reduced |
| UBS Group AG | 58,598 | $1.16M | 0.00% | +9,091+18.4% | Added |
| UBS Asset Management Americas Inc | 56,691 | $1.12M | 0.00% | +12,462+28.2% | Added |
| Los Angeles Capital Management LLC | 55,528 | $1.10M | 0.00% | −44,473−44.5% | Reduced |
| Verition Fund Management LLC | 54,728 | $1.08M | 0.01% | +27,944+104.3% | Added |
| Ami Asset Management Corp | 51,678 | $1.02M | 0.05% | +416+0.8% | Added |
| Legato Capital Management LLC | 51,379 | $1.02M | 0.13% | −15,726−23.4% | Reduced |
| Ameriprise Financial Inc | 51,076 | $1.01M | 0.00% | −124,245−70.9% | Reduced |
| Martingale Asset Management L P | 49,360 | $976.3K | 0.02% | +900+1.9% | Added |
| Allspring Global Investments Holdings, LLC | 49,309 | $975.3K | 0.00% | −8,318−14.4% | Reduced |
| Lion Point Capital, LP | 45,900 | $907.9K | 4.75% | −15,500−25.2% | Reduced |
| Danske Bank A/S | 42,830 | $847.2K | 0.00% | +14,240+49.8% | Added |
| SEI Investments Co | 42,184 | $834.4K | 0.00% | −2,354−5.3% | Reduced |
| American Century Companies Inc | 41,418 | $819.2K | 0.00% | −452−1.1% | Reduced |
| Legal & General Group Plc | 41,267 | $816.3K | 0.00% | −4,137−9.1% | Reduced |
| Alliancebernstein L.P. | 39,560 | $782.5K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 28,598 | $712.8K | 0.00% | −4,786−14.3% | Reduced |
| California State Teachers Retirement System | 34,322 | $678.9K | 0.00% | −3,712−9.8% | Reduced |
| STRS Ohio | 32,400 | $640.9K | 0.00% | +5,500+20.4% | Added |
| M&T Bank Corp | 30,735 | $607.9K | 0.00% | 00.0% | Unchanged |
| Birchview Capital, LP | 30,000 | $593.4K | 0.48% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 29,521 | $583.9K | 0.07% | −9,483−24.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 28,400 | $561.8K | 0.00% | −60,900−68.2% | Reduced |
| Principal Financial Group Inc | 26,907 | $532.2K | 0.00% | −25,944−49.1% | Reduced |
| Squarepoint Ops LLC | 26,808 | $530.3K | 0.00% | +26,808 | New |
| Fisher Asset Management, LLC | 26,124 | $516.7K | 0.00% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 23,500 | $464.8K | 0.00% | +14,700+167.0% | Added |
| MetLife Investment Management | 23,095 | $456.8K | 0.00% | +1,374+6.3% | Added |
| Intech Investment Management LLC | 23,002 | $455.0K | 0.00% | +23,002 | New |
| Arrowstreet Capital, Limited Partnership | 22,453 | $444.1K | 0.00% | −139,190−86.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 21,841 | $432.0K | 0.00% | +1,380+6.7% | Added |
| Wells Fargo & Company | 21,102 | $417.4K | 0.00% | +7,463+54.7% | Added |
| Voya Investment Management LLC | 19,988 | $395.4K | 0.00% | +2,870+16.8% | Added |
| Woodline Partners LP | 19,005 | $375.9K | 0.00% | −15,024−44.2% | Reduced |