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, Q1 2023
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Mar 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
- 132
- +7 vs. Q4 2022
- Shares held
- 31.8M
- +1.67M (+5.5%) vs. Q4 2022
- Total value
- $339.6M
- −$110.4M (−24.5%) vs. Q4 2022
- New holders
- 23
- 56 more added
- Sold out
- 16
- 33 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,386,160 | $36.4M | 0.00% | −195,519−5.5% | Reduced |
| Vanguard Group Inc | 3,260,623 | $35.1M | 0.00% | +33,732+1.0% | Added |
| Baker Bros. Advisors LP | 2,799,577 | $30.1M | 0.16% | 00.0% | Unchanged |
| Rubric Capital Management LP | 2,775,636 | $29.9M | 1.19% | +1,206,133+76.8% | Added |
| State Street Corp | 1,797,444 | $19.3M | 0.00% | +307,333+20.6% | Added |
| Pictet Asset Management SA | 1,443,027 | $15.5M | 0.02% | +208,834+16.9% | Added |
| Morgan Stanley | 1,325,822 | $14.3M | 0.00% | +720,278+118.9% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 1,018,091 | $11.0M | 0.19% | −1,605,833−61.2% | Reduced |
| ArrowMark Colorado Holdings LLC | 886,870 | $9.54M | 0.11% | +169,699+23.7% | Added |
| Hudson Bay Capital Management LP | 860,200 | $9.26M | 0.10% | +260,200+43.4% | Added |
| Marshall Wace, LLP | 806,825 | $8.68M | 0.02% | +658,886+445.4% | Added |
| Rice Hall James & Associates, LLC | 655,656 | $7.05M | 0.40% | −41,506−6.0% | Reduced |
| Millennium Management LLC | 626,198 | $6.74M | 0.01% | −144,452−18.7% | Reduced |
| Tang Capital Management LLC | 600,000 | $6.46M | 0.96% | 00.0% | Unchanged |
| Granahan Investment Management Inc | 574,940 | $6.19M | 0.19% | +70,747+14.0% | Added |
| Geode Capital Management, LLC | 569,329 | $6.13M | 0.00% | +24,992+4.6% | Added |
| Sphera Funds Management Ltd. | 450,283 | $4.85M | 1.05% | +143,000+46.5% | Added |
| Goldman Sachs Group Inc | 421,933 | $4.54M | 0.00% | −593,975−58.5% | Reduced |
| AQR Capital Management LLC | 407,762 | $4.39M | 0.01% | +262,747+181.2% | Added |
| Dimensional Fund Advisors LP | 377,258 | $4.06M | 0.00% | −15,533−4.0% | Reduced |
| Ameriprise Financial Inc | 371,512 | $4.00M | 0.00% | +14,896+4.2% | Added |
| Jacobs Levy Equity Management, Inc | 293,500 | $3.16M | 0.02% | −30,237−9.3% | Reduced |
| Northern Trust Corp | 292,120 | $3.14M | 0.00% | +5,445+1.9% | Added |
| Parkman Healthcare Partners LLC | 250,257 | $2.69M | 0.59% | +58,950+30.8% | Added |
| Wellington Management Group LLP | 243,151 | $2.62M | 0.00% | −5,812−2.3% | Reduced |
| D. E. Shaw & Co., Inc. | 239,788 | $2.58M | 0.00% | +2,343+1.0% | Added |
| Charles Schwab Investment Management Inc | 217,887 | $2.34M | 0.00% | +12,330+6.0% | Added |
| UBS Oconnor LLC | 216,210 | $2.33M | 0.06% | +216,210 | New |
| Bank of America Corp | 189,019 | $2.03M | 0.00% | +34,573+22.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 185,500 | $2.00M | 0.01% | −12,300−6.2% | Reduced |
| Barclays PLC | 162,179 | $1.75M | 0.00% | +102,172+170.3% | Added |
| Allspring Global Investments Holdings, LLC | 147,673 | $1.59M | 0.00% | −67,446−31.4% | Reduced |
| Renaissance Technologies LLC | 138,180 | $1.49M | 0.00% | +71,480+107.2% | Added |
| Citigroup Inc | 133,361 | $1.43M | 0.00% | +90,253+209.4% | Added |
| Rafferty Asset Management, LLC | 129,288 | $1.39M | 0.01% | +37,976+41.6% | Added |
| Citadel Advisors LLC | 128,812 | $1.39M | 0.00% | −88,288−40.7% | Reduced |
| Bank of New York Mellon Corp | 127,950 | $1.38M | 0.00% | +603+0.5% | Added |
| Qube Research & Technologies Ltd | 126,690 | $1.36M | 0.01% | +126,690 | New |
| BNP Paribas Arbitrage, SA | 126,546 | $1.36M | 0.00% | +91,547+261.6% | Added |
| Prudential Financial Inc | 119,540 | $1.29M | 0.00% | +31,050+35.1% | Added |
| Essex Investment Management Co LLC | 119,170 | $1.28M | 0.19% | +119,170 | New |
| Lombard Odier Asset Management (Switzerland) SA | 116,376 | $1.25M | 0.11% | +57,544+97.8% | Added |
| Nuveen Asset Management, LLC | 113,745 | $1.22M | 0.00% | −40,573−26.3% | Reduced |
| Los Angeles Capital Management LLC | 113,647 | $1.22M | 0.01% | −4,059−3.4% | Reduced |
| Lion Point Capital, LP | 113,540 | $1.22M | 0.67% | −232,960−67.2% | Reduced |
| Deutsche Bank AG | 98,575 | $1.06M | 0.00% | +23,316+31.0% | Added |
| Susquehanna International Group, LLP | 97,078 | $1.04M | 0.00% | +52,776+119.1% | Added |
| Massachusetts Financial Services Co | 82,941 | $892.4K | 0.00% | +82,941 | New |
| AlphaCentric Advisors LLC | 82,500 | $887.7K | 0.61% | +37,500+83.3% | Added |
| Hennion & Walsh Asset Management, Inc. | 68,881 | $741.0K | 0.05% | −10,538−13.3% | Reduced |
| Swiss National Bank | 67,100 | $722.0K | 0.00% | −7,800−10.4% | Reduced |
| Ensign Peak Advisors, Inc | 66,443 | $714.9K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 64,998 | $699.4K | 0.01% | +14,998+30.0% | Added |
| Jackson Creek Investment Advisors LLC | 61,599 | $663.0K | 0.28% | −100.0% | Reduced |
| UBS Group AG | 51,315 | $552.1K | 0.00% | −5,790−10.1% | Reduced |
| STRS Ohio | 48,600 | $522.0K | 0.00% | +10,500+27.6% | Added |
| Tejara Capital Ltd | 48,500 | $521.9K | 0.27% | +48,500 | New |
| Legato Capital Management LLC | 47,310 | $509.1K | 0.09% | +47,310 | New |
| Rhumbline Advisers | 46,091 | $496.0K | 0.00% | +1,681+3.8% | Added |
| Martingale Asset Management L P | 44,153 | $475.1K | 0.01% | +1,001+2.3% | Added |
| M&T Bank Corp | 43,962 | $473.5K | 0.00% | +14,298+48.2% | Added |
| Putnam Investments LLC | 42,374 | $455.9K | 0.00% | +18,427+76.9% | Added |
| Alliancebernstein L.P. | 41,900 | $450.8K | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 40,439 | $435.1K | 0.06% | +12,131+42.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 40,366 | $434.3K | 0.00% | +18,007+80.5% | Added |
| Trexquant Investment LP | 40,198 | $432.5K | 0.01% | −25,184−38.5% | Reduced |
| California State Teachers Retirement System | 38,884 | $418.4K | 0.00% | −497−1.3% | Reduced |
| Waldron Private Wealth LLC | 37,696 | $405.6K | 0.02% | 00.0% | Unchanged |
| Advisory Research Inc | 31,874 | $343.0K | 0.06% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 31,639 | $340.4K | 0.00% | +8,025+34.0% | Added |
| Gsa Capital Partners LLP | 30,135 | $324.0K | 0.03% | +30,135 | New |
| Birchview Capital, LP | 30,000 | $323.0K | 0.25% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 29,985 | $323.0K | 0.03% | +29,985 | New |
| Wells Fargo & Company | 29,882 | $321.5K | 0.00% | +28,988+3,242.5% | Added |
| State of Wisconsin Investment Board | 29,745 | $320.1K | 0.00% | −425−1.4% | Reduced |
| Campbell & CO Investment Adviser LLC | 29,242 | $314.6K | 0.06% | −36,288−55.4% | Reduced |
| Vestcor Inc | 25,895 | $279.0K | 0.01% | +25,895 | New |
| JPMorgan Chase & Co | 25,561 | $275.0K | 0.00% | +5,736+28.9% | Added |
| Public Employees Retirement System of Ohio | 25,099 | $270.0K | 0.00% | −6,200−19.8% | Reduced |
| Credit Suisse AG | 24,819 | $267.1K | 0.00% | +2,556+11.5% | Added |
| Profund Advisors LLC | 24,109 | $259.4K | 0.02% | +24,109 | New |
| Mirae Asset Global Investments Co., Ltd. | 21,384 | $230.1K | 0.00% | +4,876+29.5% | Added |
| Envestnet Asset Management Inc | 272,326 | $219.4K | 0.00% | +272,326 | New |
| Virtus ETF Advisers LLC | 19,696 | $211.9K | 0.12% | +351+1.8% | Added |
| Squarepoint Ops LLC | 19,545 | $210.3K | 0.00% | +7,382+60.7% | Added |
| Mercer Global Advisors Inc | 18,166 | $195.0K | 0.00% | +18,166 | New |
| MetLife Investment Management | 17,349 | $186.7K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 17,159 | $183.0K | 0.00% | +4,145+31.9% | Added |
| ExodusPoint Capital Management, LP | 16,994 | $183.0K | 0.00% | +16,994 | New |
| Virginia Retirement Systems Et Al | 15,900 | $171.1K | 0.00% | +15,900 | New |
| SG Americas Securities, LLC | 15,619 | $168.0K | 0.00% | +15,619 | New |
| Fox Run Management, L.L.C. | 15,221 | $163.8K | 0.05% | +15,221 | New |
| American International Group, Inc. | 15,035 | $161.8K | 0.00% | +299+2.0% | Added |
| Personal Cfo Solutions, LLC | 14,238 | $153.2K | 0.03% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 13,974 | $150.4K | 0.00% | −7,900−36.1% | Reduced |
| Ergoteles LLC | 13,780 | $148.3K | 0.01% | +13,780 | New |
| State Board of Administration of Florida Retirement System | 13,467 | $144.9K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 13,109 | $141.1K | 0.00% | −200,449−93.9% | Reduced |
| Kapitalo Investimentos Ltda | 13,071 | $140.6K | 0.05% | +7,271+125.4% | Added |
| Voya Investment Management LLC | 12,841 | $138.2K | 0.00% | −8,600−40.1% | Reduced |