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 |
|---|---|---|---|---|---|
| Barclays PLC | 71,896 | $1.42M | 0.00% | +7,267+11.2% | Added |
| Swiss National Bank | 71,900 | $1.42M | 0.00% | −6,700−8.5% | Reduced |
| HighVista Strategies LLC | 74,639 | $1.48M | 0.55% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 78,108 | $1.54M | 0.00% | +11,541+17.3% | Added |
| Trexquant Investment LP | 80,842 | $1.60M | 0.02% | −74,350−47.9% | Reduced |
| Marshall Wace, LLP | 86,762 | $1.72M | 0.00% | −3,809−4.2% | Reduced |
| Globeflex Capital L P | 88,596 | $1.75M | 0.15% | +60,656+217.1% | Added |
| Prudential Financial Inc | 91,920 | $1.82M | 0.00% | −26,800−22.6% | Reduced |
| Harbor Capital Advisors, Inc. | 98,093 | $1.94M | 0.08% | +550+0.6% | Added |
| UBS Oconnor LLC | 99,632 | $1.97M | 0.05% | +24,463+32.5% | Added |
| Jefferies Financial Group Inc. | 112,400 | $2.22M | 0.02% | +31,800+39.5% | Added |
| State of Wisconsin Investment Board | 112,519 | $2.23M | 0.01% | −2,237−1.9% | Reduced |
| Linden Thomas Advisory Services, LLC | 117,604 | $2.33M | 0.29% | −106−0.1% | Reduced |
| Charles Schwab Investment Management Inc | 122,019 | $2.41M | 0.00% | +32,393+36.1% | Added |
| Bank of New York Mellon Corp | 122,051 | $2.41M | 0.00% | +30,382+33.1% | Added |
| ExodusPoint Capital Management, LP | 127,161 | $2.52M | 0.03% | +115,223+965.2% | Added |
| Algert Global LLC | 135,814 | $2.69M | 0.06% | +44,655+49.0% | Added |
| Voloridge Investment Management, LLC | 140,878 | $2.79M | 0.01% | −49,108−25.8% | Reduced |
| Deutsche Bank AG | 142,397 | $2.82M | 0.00% | +62,083+77.3% | Added |
| ADAR1 Capital Management, LLC | 166,406 | $3.29M | 0.68% | −270,262−61.9% | Reduced |
| BNP Paribas Arbitrage, SA | 173,480 | $3.43M | 0.00% | −19,446−10.1% | Reduced |
| Essex Investment Management Co LLC | 173,799 | $3.44M | 0.62% | −26,717−13.3% | Reduced |
| Jane Street Group, LLC | 189,452 | $3.75M | 0.01% | −155,640−45.1% | Reduced |
| Nordea Investment Management AB | 194,883 | $3.82M | 0.00% | +8,257+4.4% | Added |
| AQR Capital Management LLC | 197,442 | $3.91M | 0.01% | +13,273+7.2% | Added |
| Hennion & Walsh Asset Management, Inc. | 199,525 | $3.95M | 0.18% | +3,673+1.9% | Added |
| Raymond James Financial Inc | 199,953 | $3.96M | 0.00% | +199,953 | New |
| Goldman Sachs Group Inc | 211,187 | $4.18M | 0.00% | −297,186−58.5% | Reduced |
| Bank of America Corp | 215,772 | $4.27M | 0.00% | +4,654+2.2% | Added |
| Hudson Bay Capital Management LP | 225,000 | $4.45M | 0.03% | +135,000+150.0% | Added |
| Oberweis Asset Management Inc | 237,200 | $4.69M | 0.22% | +36,200+18.0% | Added |
| Peregrine Capital Management LLC | 244,043 | $4.83M | 0.14% | +4,361+1.8% | Added |
| Northern Trust Corp | 283,599 | $5.61M | 0.00% | +28,393+11.1% | Added |
| Citadel Advisors LLC | 304,576 | $6.02M | 0.01% | +106,163+53.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 306,946 | $6.07M | 0.03% | −17,118−5.3% | Reduced |
| D. E. Shaw & Co., Inc. | 320,007 | $6.33M | 0.01% | −990−0.3% | Reduced |
| Acadian Asset Management LLC | 382,621 | $7.56M | 0.02% | +276,402+260.2% | Added |
| Qube Research & Technologies Ltd | 420,130 | $8.31M | 0.01% | +31,774+8.2% | Added |
| Granahan Investment Management Inc | 463,110 | $9.16M | 0.38% | −44,259−8.7% | Reduced |
| JPMorgan Chase & Co | 477,800 | $9.45M | 0.00% | +277,827+138.9% | Added |
| Geode Capital Management, LLC | 492,630 | $9.74M | 0.00% | +9,654+2.0% | Added |
| ArrowMark Colorado Holdings LLC | 521,889 | $10.3M | 0.14% | −9,397−1.8% | Reduced |
| Driehaus Capital Management LLC | 613,550 | $12.1M | 0.10% | −117,393−16.1% | Reduced |
| Tang Capital Management LLC | 628,609 | $12.4M | 0.82% | 00.0% | Unchanged |
| Rice Hall James & Associates, LLC | 642,752 | $12.7M | 0.70% | −6,878−1.1% | Reduced |
| FMR LLC | 705,341 | $14.0M | 0.00% | +8,531+1.2% | Added |
| State Street Corp | 729,579 | $14.4M | 0.00% | +24,867+3.5% | Added |
| Parkman Healthcare Partners LLC | 765,453 | $15.1M | 2.02% | +10,209+1.4% | Added |
| Dimensional Fund Advisors LP | 771,607 | $15.3M | 0.00% | +29,300+3.9% | Added |
| Millennium Management LLC | 779,672 | $15.4M | 0.01% | +263,146+50.9% | Added |
| Nuveen Asset Management, LLC | 795,612 | $15.7M | 0.00% | +54,361+7.3% | Added |
| Pictet Asset Management Holding SA | 1,133,931 | $22.4M | 0.02% | −73,818−6.1% | Reduced |
| Morgan Stanley | 1,487,747 | $29.4M | 0.00% | +462,276+45.1% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,582,635 | $31.3M | 1.08% | 00.0% | Unchanged |
| Fairmount Funds Management LLC | 2,194,341 | $43.4M | 4.32% | −1,010,500−31.5% | Reduced |
| Rubric Capital Management LP | 2,619,103 | $51.8M | 0.94% | +200,000+8.3% | Added |
| Baker Bros. Advisors LP | 2,818,323 | $55.7M | 0.60% | 00.0% | Unchanged |
| Vanguard Group Inc | 3,207,497 | $63.4M | 0.00% | −90,759−2.8% | Reduced |
| Braidwell LP | 3,452,447 | $68.3M | 2.02% | +557,934+19.3% | Added |
| BlackRock, Inc. | 3,571,863 | $70.7M | 0.00% | −245,393−6.4% | Reduced |
| Soleus Capital Management, L.P. | 0 | $0 | 0.00% | −302,500−100.0% | Sold out |
| Castleark Management LLC | 0 | $0 | 0.00% | −167,200−100.0% | Sold out |
| Hussman Strategic Advisors, Inc. | 0 | $0 | 0.00% | −84,000−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −70,296−100.0% | Sold out |
| Options Solutions, LLC | 0 | $0 | 0.00% | −33,824−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −27,302−100.0% | Sold out |
| Segall Bryant & Hamill, LLC | 0 | $0 | 0.00% | −27,026−100.0% | Sold out |
| Semanteon Capital Management, LP | 0 | $0 | 0.00% | −22,057−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −20,235−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −19,300−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −15,146−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −14,902−100.0% | Sold out |
| Personal Cfo Solutions, LLC | 0 | $0 | 0.00% | −14,238−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −11,871−100.0% | Sold out |
| AlphaCentric Advisors LLC | 0 | $0 | 0.00% | −11,478−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −11,015−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −10,729−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −10,550−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −9,609−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −9,723−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −9,561−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −9,319−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −9,230−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −9,127−100.0% | Sold out |
| Lynx1 Capital Management LP | 0 | $0 | 0.00% | −8,231−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −8,025−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −4,600−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −3,200−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Virtus Fund Advisers, LLC | 0 | $0 | 0.00% | −1,292−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −827−100.0% | Sold out |
| Planned Solutions, Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −116−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −45−100.0% | Sold out |
| Carmichael Hill & Associates, Inc. | – | – | – | – | Not filed |