Kiniksa PharmaceuticalsKNSA

13F holders, Q1 2024 (March 31)
154holders
4famous investors
$19.72avg. 13F price*

At the end of Q1 2024, 154 institutions reported holding Kiniksa Pharmaceuticals Ltd. (KNSA) in their 13F filings. The largest holders were BlackRock Inc. ($82.7M), Fairmount Funds Management LLC ($63.2M) and HHLR Advisors, LTD. ($61.9M). 4 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Kiniksa Pharmaceuticals Ltd.
CUSIP
G5269C101
Latest filing quarter
Q1 2026

History

Number of 13F holders

050100150200 Q1 2024: 154Q1 2024Q2 2024: 5Q2 2024Q3 2024: 2Q3 2024Q4 2024: 2Q4 2024Q1 2025: 2Q1 2025Q2 2025: 2Q2 2025Q3 2025: 2Q3 2025Q4 2025: 1Q4 2025Q1 2026: 2Q1 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions33$114.9M
Exits19$28.7M

Ownership 154 holders

BlackRock Inc. 0.00% Add +31.9% 4,193,907 $82.7M
Fairmount Funds Management LLC 6.89% Add +11.2% 3,204,841 $63.2M
HHLR Advisors, LTD. 1.34% New 3,135,735 $61.9M
Vanguard Group Inc. 0.00% Add +0.6% 2,981,894 $58.8M
Baker Bros. Advisors LP 0.70% No change 2,809,577 $55.4M
Rubric Capital Management LP 1.28% Reduce -24.5% 2,196,009 $43.3M
State Street Corp. 0.00% Add +22.1% 1,888,544 $37.3M
Pictet Asset Management Holding SA 0.03% Reduce -7.0% 1,460,633 $28.8M
Braidwell LP 1.55% New 1,392,716 $27.5M
Morgan Stanley 0.00% Reduce -20.4% 1,270,613 $25.1M
Nuveen Asset Management, LLC 0.00% Add +102.2% 831,099 $16.4M
Goldman Sachs Group Inc. 0.00% Reduce -16.4% 760,107 $15.0M
Geode Capital Management, LLC 0.00% Add +3.7% 725,511 $14.3M
ArrowMark Colorado Holdings LLC 0.15% Reduce -6.7% 666,976 $13.2M
Granahan Investment Management, LLC 0.45% Reduce -10.3% 648,087 $12.8M
Parkman Healthcare Partners LLC 1.56% Add +5.0% 646,163 $12.7M
Driehaus Capital Management LLC 0.12% Reduce -5.9% 622,540 $12.3M
Rice Hall James & Associates, LLC 0.70% Reduce -2.7% 618,798 $12.2M
Dimensional Fund Advisors LP 0.00% Add +44.8% 506,299 $10.0M
Tang Capital Management LLC 1.03% Reduce -16.7% 500,000 $9.9M
Altitude Crest Partners Inc. 3.38% Reduce -12.2% 400,441 $7.9M
Northern Trust Corp. 0.00% Reduce -3.2% 290,644 $5.7M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Add +0.9% 261,698 $5.2M
Millennium Management 0.00% Reduce -44.1% 239,409 $4.7M
Peregrine Capital Management LLC 0.13% New 236,045 $4.7M
D. E. Shaw & Co. 0.01% Reduce -27.2% 221,853 $4.4M
Schonfeld Strategic Advisors LLC 0.03% Reduce -4.2% 216,908 $4.3M
Bank of America Corp. 0.00% Add +320.4% 212,505 $4.2M
Citigroup Inc. 0.00% Add +312.1% 191,020 $3.8M
Arrowstreet Capital, Limited Partnership 0.00% Add +142.1% 185,813 $3.7M
Essex Investment Management Co. LLC 0.67% Add +0.5% 172,740 $3.4M
Acadian Asset Management LLC 0.01% Add +167.8% 164,568 $3.2M
Knights of Columbus Asset Advisors LLC 0.23% New 162,283 $3.2M
AQR Capital Management 0.01% Reduce -30.1% 159,323 $3.1M
Hussman Strategic Advisors, Inc. 0.72% New 157,500 $3.1M
Prudential Financial Inc. 0.00% Reduce -8.1% 156,210 $3.1M
Hudson Bay Capital Management LP 0.03% Reduce -29.8% 151,000 $3.0M
Rafferty Asset Management, LLC 0.01% Add +47.0% 140,863 $2.8M
Los Angeles Capital Management LLC 0.01% Reduce -5.0% 139,850 $2.8M
State of Wisconsin Investment Board 0.01% Add +69.8% 137,647 $2.7M
Susquehanna International Group, LLP 0.00% Add +265.6% 131,223 $2.6M
Lion Point Capital, LP 5.00% No change 130,691 $2.6M
Qube Research & Technologies Ltd 0.00% Add +36.3% 128,821 $2.5M
Nordea Investment Management AB 0.00% New 126,742 $2.5M
Hennion & Walsh Asset Management, Inc. 0.13% Add +29.2% 124,878 $2.5M
Ameriprise Financial Inc. 0.00% Reduce -29.1% 117,231 $2.3M
Linden Thomas Advisory Services, LLC 0.37% Add +1.6% 116,381 $2.3M
Bank of New York Mellon Corp 0.00% Reduce -15.7% 112,580 $2.2M
Citadel Advisors 0.00% Reduce -51.0% 105,290 $2.1M
UBS Group AG 0.00% Add +22.6% 104,762 $2.1M
Cubist Systematic Strategies, LLC 0.02% Add +186.8% 102,997 $2.0M
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.06% Reduce -6.2% 94,495 $1.9M
Deutsche Bank AG 0.00% Add +0.4% 91,744 $1.8M
HighVista Strategies LLC 0.62% No change 88,688 $1.7M
Wellington Management Group LLP 0.00% New 84,493 $1.7M
Charles Schwab Investment Management Inc. 0.00% Reduce -46.3% 84,155 $1.7M
Massachusetts Financial Services Co. 0.00% Reduce -0.2% 75,483 $1.5M
Trexquant Investment LP 0.03% Add +3.3% 73,906 $1.5M
Sei Investments Co. 0.00% New 73,481 $1.4M
Dark Forest Capital Management LP 0.24% New 70,596 $1.4M
Legato Capital Management LLC 0.16% No change 66,918 $1.3M
Franklin Resources Inc. 0.00% Add +139.4% 64,031 $1.3M
Rhumbline Advisers 0.00% Add +0.8% 61,431 $1.2M
Allspring Global Investments Holdings, LLC 0.00% Add +18.4% 61,106 $1.2M
Brevan Howard Capital Management LP 0.11% New 59,954 $1.2M
ADAR1 Capital Management, LLC 0.32% Reduce -43.1% 59,700 $1.2M
Principal Financial Group Inc. 0.00% Add +42.7% 58,991 $1.2M
Swiss National Bank 0.00% No change 55,600 $1.1M
Jackson Creek Investment Advisors LLC 0.38% New 54,384 $1.1M
Invesco Ltd. 0.00% Add +329.7% 54,320 $1.1M
Jump Financial, LLC 0.03% Reduce -7.6% 50,078 $988K
BNP Paribas Financial Markets 0.00% Reduce -39.9% 46,060 $909K
Martingale Asset Management L P 0.02% No change 45,377 $895K
Tejara Capital Ltd 0.31% Reduce -55.2% 42,649 $841K
Barclays PLC 0.00% Reduce -77.3% 42,147 $832K
Capula Management Ltd 0.03% New 41,242 $814K
Bantamac Capital, LLC 0.45% New 40,205 $793K
New York State Common Retirement Fund 0.00% Add +14.1% 39,771 $785K
Alliancebernstein L.P. 0.00% No change 39,560 $781K
M&T Bank Corp 0.00% Reduce -0.2% 36,334 $717K
Voloridge Investment Management, LLC 0.00% New 34,062 $672K
Birchview Capital, LP 0.48% No change 30,000 $592K
Cerity Partners LLC 0.00% New 29,683 $586K
Credit Suisse AG/ 0.00% No change 28,924 $571K
California State Teachers Retirement System 0.00% Reduce -5.4% 28,662 $566K
Alps Advisors Inc. 0.00% Reduce -32.7% 28,203 $556K
STRS Ohio 0.00% Reduce -15.6% 28,100 $554K
Janney Montgomery Scott LLC 0.00% Add +7.8% 26,843 $530K
Balyasny Asset Management L.P. 0.00% Reduce -43.4% 26,200 $517K
Legal & General Group Plc 0.00% Add +3.7% 25,995 $513K
Campbell & CO Investment Adviser LLC 0.04% Reduce -2.7% 22,557 $445K
Virtus Advisers, LLC 0.23% Add +16.8% 22,347 $441K
JPMorgan Chase & Co. 0.00% Reduce -51.7% 22,185 $438K
Profund Advisors LLC 0.02% Add +38.6% 22,026 $435K
American Century Companies Inc. 0.00% Add +12.3% 21,912 $432K
SG Americas Securities, LLC 0.00% Add +8.1% 19,160 $378K
New York Life Investment Management LLC 0.00% New 17,856 $352K
Mercer Global Advisors Inc. 0.00% Reduce -5.8% 17,689 $349K
MetLife Investment Management, LLC 0.00% No change 17,349 $342K
Victory Capital Management Inc. 0.00% Add +17.0% 17,141 $338K
Vestcor Inc 0.01% Reduce -50.6% 17,000 $335K
HSBC Holdings PLC 0.00% New 16,356 $323K
Robeco Institutional Asset Management B.V. 0.00% Add +13330.3% 15,982 $315K
American International Group, Inc. 0.00% Add +0.4% 15,664 $309K
QRG Capital Management, Inc. 0.00% Reduce -5.2% 15,178 $299K
Engineers Gate Manager LP 0.01% New 14,934 $295K
Personal Cfo Solutions, LLC 0.04% No change 14,238 $281K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +5.8% 20,935 $276K
Squarepoint Ops LLC 0.00% Reduce -40.7% 13,501 $266K
Mariner, LLC 0.00% New 13,427 $265K
Harbor Capital Advisors, Inc. 0.03% New 13,142 $259K
Jane Street Group, LLC 0.00% Reduce -78.4% 12,914 $255K
Wells Fargo & Company 0.00% Add +18.5% 12,559 $248K
Janus Henderson Group PLC 0.00% Add +0.1% 12,359 $244K
Manufacturers Life Insurance Company, The 0.00% Reduce -4.0% 12,009 $237K
Bayesian Capital Management, LP 0.02% New 11,245 $222K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% No change 10,608 $209K
Voya Investment Management LLC 0.00% Reduce -17.1% 10,575 $209K
Aquatic Capital Management LLC 0.01% Add +22.1% 10,500 $207K
Algert Global LLC 0.01% New 10,447 $206K
China Universal Asset Management Co., Ltd. 0.02% Add +88.1% 7,708 $152K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +9.6% 7,555 $149K
State Board of Administration of Florida Retirement System 0.00% New 13,467 $145K
Caption Management, LLC 0.01% New 6,000 $118K
Simplex Trading, LLC 0.00% New 5,049 $99K
Lazard Asset Management LLC 0.00% New 3,607 $71K
Ameritas Investment Partners, Inc. 0.00% No change 3,094 $61K
FMR LLC 0.00% Add +2.0% 2,331 $46K
Steward Partners Investment Advisory, LLC 0.00% No change 2,250 $44K
Group One Trading LLC 0.00% New 2,175 $43K
Metropolitan Life Insurance Co 0.00% No change 1,846 $36K
Royal Bank of Canada 0.00% Reduce -84.2% 1,827 $36K
Virtus Fund Advisers, LLC 0.09% New 1,236 $24K
Amalgamated Bank 0.00% Reduce -62.3% 1,015 $20K
Signaturefd, LLC 0.00% No change 943 $19K
Adirondack Trust Co. 0.01% No change 875 $17K
GAMMA Investing LLC 0.00% Add +9.3% 854 $17K
Tower Research Capital LLC (TRC) 0.00% Reduce -92.6% 758 $15K
Lindbrook Capital, LLC 0.00% Add +0.3% 660 $13K
Pacer Advisors, Inc. 0.00% New 660 $13K
Carmichael Hill & Associates, Inc. 0.00% Reduce -31.8% 532 $10K
Parallel Advisors, LLC 0.00% No change 518 $10K
National Bank of Canada 0.00% New 500 $10K
Truvestments Capital LLC 0.00% No change 447 $9K
Fortitude Family Office, LLC 0.00% No change 249 $5K
Daiwa Securities Group Inc. 0.00% No change 139 $3K
Cwm, LLC 0.00% Add +10.2% 140 $3K
US Bancorp \de 0.00% New 116 $2K
Osaic Holdings, Inc. 0.00% Reduce -90.4% 100 $2K
Nisa Investment Advisors, LLC 0.00% Add +93.3% 58 $1K
Avior Wealth Management, LLC 0.00% New 34 $670
Riggs Asset Managment Co. Inc. 0.00% New 30 $592
PNC Financial Services Group, Inc. 0.00% Add +33.3% 8 $158
Covestor Ltd 0.00% Reduce -54.7% 24 $0

"% of holder's portfolio" is KNSA's weight in each manager's 13F, not the share of Kiniksa Pharmaceuticals Ltd. the manager owns.