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 2021
Institutional positions in Kiniksa Pharmaceuticals International, plc as of Dec 31, 2021. 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
- 103
- +2 vs. Q3 2021
- Shares held
- 29.4M
- +293.2K (+1.0%) vs. Q3 2021
- Total value
- $346.4M
- +$14.4M (+4.3%) vs. Q3 2021
- New holders
- 22
- 41 more added
- Sold out
- 20
- 27 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Kiniksa Pharmaceuticals International, plc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pictet Asset Management SA | 3,548,649 | $41.8M | 0.04% | +213,744+6.4% | Added |
| BlackRock Inc. | 3,483,852 | $41.0M | 0.00% | +363,530+11.7% | Added |
| HHLR Advisors, Ltd.SuperinvestorHHLR Advisors (Hillhouse) | 2,920,023 | $34.4M | 0.53% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,890,708 | $34.0M | 0.00% | +228,082+8.6% | Added |
| Baker Bros. Advisors LP | 2,799,577 | $33.0M | 0.16% | 00.0% | Unchanged |
| State Street Corp | 1,465,171 | $17.2M | 0.00% | −568,911−28.0% | Reduced |
| ArrowMark Colorado Holdings LLC | 1,273,049 | $15.0M | 0.12% | +38,399+3.1% | Added |
| Hudson Bay Capital Management LP | 1,050,000 | $12.4M | 0.14% | −100,000−8.7% | Reduced |
| Opaleye Management Inc. | 1,025,000 | $12.1M | 2.56% | −285,000−21.8% | Reduced |
| Rice Hall James & Associates, LLC | 712,807 | $8.39M | 0.30% | −24,567−3.3% | Reduced |
| Granahan Investment Management Inc | 599,522 | $7.06M | 0.15% | +193,688+47.7% | Added |
| Goldman Sachs Group Inc | 579,217 | $6.82M | 0.00% | +89,644+18.3% | Added |
| Great Point Partners LLC | 536,738 | $6.32M | 1.41% | +56,738+11.8% | Added |
| Geode Capital Management, LLC | 533,217 | $6.28M | 0.00% | +56,822+11.9% | Added |
| Millennium Management LLC | 527,803 | $6.21M | 0.01% | +300,288+132.0% | Added |
| Point72 Asset Management, L.P. | 398,352 | $4.69M | 0.02% | +23,252+6.2% | Added |
| Morgan Stanley | 356,764 | $4.20M | 0.00% | +101,444+39.7% | Added |
| Renaissance Technologies LLC | 303,300 | $3.57M | 0.00% | +303,300 | New |
| Wellington Management Group LLP | 300,641 | $3.54M | 0.00% | −102,559−25.4% | Reduced |
| Northern Trust Corp | 280,632 | $3.30M | 0.00% | +6,074+2.2% | Added |
| Endurant Capital Management LP | 244,125 | $2.87M | 0.78% | +244,125 | New |
| Alyeska Investment Group, L.P. | 238,412 | $2.81M | 0.03% | −25,000−9.5% | Reduced |
| Spearhead Capital Advisors, LLC | 235,024 | $2.77M | 0.33% | 00.0% | Unchanged |
| FMR LLC | 182,140 | $2.14M | 0.00% | −123,400−40.4% | Reduced |
| Dimensional Fund Advisors LP | 159,318 | $1.88M | 0.00% | +25,031+18.6% | Added |
| Parametric Portfolio Associates LLC | 149,755 | $1.76M | 0.00% | +79,609+113.5% | Added |
| Integral Health Asset Management, LLC | 140,000 | $1.65M | 0.46% | +140,000 | New |
| Bank of New York Mellon Corp | 133,906 | $1.58M | 0.00% | −1,091−0.8% | Reduced |
| Bank of America Corp | 131,582 | $1.55M | 0.00% | +91,030+224.5% | Added |
| Susquehanna International Group, LLP | 117,541 | $1.38M | 0.00% | −9,650−7.6% | Reduced |
| Parkman Healthcare Partners LLC | 113,644 | $1.34M | 0.30% | +113,644 | New |
| Nuveen Asset Management, LLC | 107,309 | $1.26M | 0.00% | +4,493+4.4% | Added |
| Rafferty Asset Management, LLC | 88,024 | $1.04M | 0.01% | +1,819+2.1% | Added |
| Walleye Capital LLC | 83,364 | $981.0K | 0.03% | +83,364 | New |
| Deutsche Bank AG | 80,367 | $946.0K | 0.00% | +1,255+1.6% | Added |
| Jackson Creek Investment Advisors LLC | 77,069 | $907.0K | 0.32% | +77,069 | New |
| UBS Group AG | 76,475 | $900.0K | 0.00% | −6,262−7.6% | Reduced |
| Charles Schwab Investment Management Inc | 76,456 | $900.0K | 0.00% | +2,286+3.1% | Added |
| Citigroup Inc | 73,826 | $869.0K | 0.00% | +14,656+24.8% | Added |
| Hennion & Walsh Asset Management, Inc. | 69,927 | $823.0K | 0.04% | +4,368+6.7% | Added |
| Marshall Wace, LLP | 69,723 | $821.0K | 0.00% | +69,723 | New |
| Citadel Advisors LLC | 67,785 | $798.0K | 0.00% | +42,150+164.4% | Added |
| Los Angeles Capital Management LLC | 59,970 | $706.0K | 0.00% | +27,886+86.9% | Added |
| BNP Paribas Arbitrage, SA | 56,908 | $669.8K | 0.00% | +51,275+910.3% | Added |
| Barclays PLC | 55,534 | $653.0K | 0.00% | −21,026−27.5% | Reduced |
| Lion Point Capital, LP | 55,000 | $647.0K | 0.21% | −440,748−88.9% | Reduced |
| Cubist Systematic Strategies, LLC | 53,960 | $635.0K | 0.01% | +13,554+33.5% | Added |
| Ensign Peak Advisors, Inc | 52,740 | $621.0K | 0.00% | −21,073−28.5% | Reduced |
| Swiss National Bank | 52,800 | $621.0K | 0.00% | 00.0% | Unchanged |
| Pinz Capital Management, LP | 40,000 | $471.0K | 0.18% | +40,000 | New |
| California State Teachers Retirement System | 36,395 | $428.0K | 0.00% | +989+2.8% | Added |
| Martingale Asset Management L P | 35,614 | $420.0K | 0.01% | −200−0.6% | Reduced |
| UBS Asset Management Americas Inc | 35,490 | $417.7K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 34,657 | $408.0K | 0.00% | −812−2.3% | Reduced |
| New York State Common Retirement Fund | 34,277 | $403.0K | 0.00% | +15,143+79.1% | Added |
| Virtus ETF Advisers LLC | 30,021 | $353.0K | 0.13% | +120.0% | Added |
| Birchview Capital, LP | 30,000 | $353.0K | 0.23% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 29,900 | $352.0K | 0.00% | +1,000+3.5% | Added |
| Bailard, Inc. | 25,900 | $305.0K | 0.01% | +25,900 | New |
| Vigilare Wealth Management | 25,670 | $302.0K | 0.18% | +2,170+9.2% | Added |
| Engineers Gate Manager LP | 24,336 | $286.0K | 0.01% | +24,336 | New |
| Allspring Global Investments Holdings, LLC | 22,126 | $260.0K | 0.00% | +22,126 | New |
| M&T Bank Corp | 21,684 | $255.0K | 0.00% | +1,183+5.8% | Added |
| Credit Suisse AG | 19,299 | $226.0K | 0.00% | +3,542+22.5% | Added |
| ExodusPoint Capital Management, LP | 19,157 | $225.0K | 0.00% | −20,830−52.1% | Reduced |
| Personal Cfo Solutions, LLC | 17,238 | $203.0K | 0.04% | −5,000−22.5% | Reduced |
| Manufacturers Life Insurance Company, The | 16,931 | $199.0K | 0.00% | −794−4.5% | Reduced |
| Gsa Capital Partners LLP | 16,157 | $190.0K | 0.02% | +16,157 | New |
| American International Group, Inc. | 15,499 | $182.0K | 0.00% | −463−2.9% | Reduced |
| State Board of Administration of Florida Retirement System | 15,087 | $178.0K | 0.00% | +709+4.9% | Added |
| JPMorgan Chase & Co | 14,394 | $169.0K | 0.00% | +1,227+9.3% | Added |
| Wells Fargo & Company | 14,123 | $166.0K | 0.00% | −4,802−25.4% | Reduced |
| D. E. Shaw & Co., Inc. | 12,317 | $145.0K | 0.00% | +12,317 | New |
| Voya Investment Management LLC | 11,928 | $140.0K | 0.00% | +100+0.8% | Added |
| Northeast Financial Consultants Inc | 11,440 | $135.0K | 0.01% | 00.0% | Unchanged |
| Invesco Ltd. | 11,240 | $133.0K | 0.00% | −1,496−11.7% | Reduced |
| ProShare Advisors LLC | 11,143 | $131.0K | 0.00% | +433+4.0% | Added |
| MetLife Investment Management | 11,087 | $130.5K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 10,740 | $126.0K | 0.00% | −3,699−25.6% | Reduced |
| Exane Derivatives | 10,307 | $121.3K | 0.03% | −466−4.3% | Reduced |
| Group One Trading, L.P. | 9,610 | $113.0K | 0.00% | −17,759−64.9% | Reduced |
| Legal & General Group Plc | 8,552 | $101.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,984 | $94.0K | 0.00% | +3,510+78.5% | Added |
| Nisa Investment Advisors, LLC | 7,622 | $86.0K | 0.00% | +7,622 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,164 | $84.0K | 0.00% | +5,327+290.0% | Added |
| Royal Bank of Canada | 6,623 | $78.0K | 0.00% | +3,673+124.5% | Added |
| Rockefeller Capital Management L.P. | 5,750 | $67.0K | 0.00% | +5,000+666.7% | Added |
| Quantbot Technologies LP | 4,800 | $56.0K | 0.00% | +4,800 | New |
| Metropolitan Life Insurance Co | 4,753 | $55.9K | 0.00% | +180+3.9% | Added |
| Macquarie Group Ltd | 4,353 | $51.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 3,759 | $44.0K | 0.00% | +3,759 | New |
| Simplex Trading, LLC | 3,052 | $35.0K | 0.00% | −19,141−86.2% | Reduced |
| Ameritas Investment Partners, Inc. | 2,278 | $27.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 2,000 | $24.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 1,689 | $20.0K | 0.00% | −124−6.8% | Reduced |
| Caption Management, LLC | 1,265 | $14.0K | 0.00% | −16,235−92.8% | Reduced |
| Adirondack Trust Co | 430 | $5.00K | 0.00% | +430 | New |
| Cornerstone Advisory, LLC | 200 | $2.00K | 0.00% | +200 | New |
| State of Wyoming | 151 | $2.00K | 0.00% | +151 | New |
| Daiwa Securities Group Inc. | 60 | $1.00K | 0.00% | 00.0% | Unchanged |