Kiniksa Pharmaceuticals InteKNSA

13F holders, Q4 2024 (December 31)
158holders −16
14new positions
33sold out
5famous investors
$19.78avg. 13F price*

At the end of Q4 2024, 158 institutions reported holding Kiniksa Pharmaceuticals Inte (KNSA) in their 13F filings, down 16 from Q3 2024. 14 opened new positions and 33 sold out. The largest holders were BlackRock, Inc. ($70.7M), Braidwell LP ($68.3M) and Vanguard Group Inc. ($63.4M). 5 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Kiniksa Pharmaceuticals Inte
CUSIP
G52694109
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q2 2024: 128Q2 2024Q3 2024: 174Q3 2024Q4 2024: 158Q4 2024Q1 2025: 174Q1 2025Q2 2025: 187Q2 2025Q3 2025: 202Q3 2025Q4 2025: 223Q4 2025Q1 2026: 226Q1 2026Q2 2026: 266Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions14$2.7M
Exits33$23.9M

All 13F filers, Q3 2024 → Q4 2024: 3,301,869 shares bought and 4,093,080 shares sold, net −791,211 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 158 holders

BlackRock, Inc. 0.00% Reduce -6.4% 3,571,863 $70.7M
Braidwell LP 3.05% Add +19.3% 3,452,447 $68.3M
Vanguard Group Inc. 0.00% Reduce -2.8% 3,207,497 $63.4M
Baker Bros. Advisors LP 0.60% No change 2,818,323 $55.7M
Rubric Capital Management LP 0.94% Add +8.3% 2,619,103 $51.8M
Fairmount Funds Management LLC 4.32% Reduce -31.5% 2,194,341 $43.4M
HHLR Advisors, LTD. 1.08% No change 1,582,635 $31.3M
Morgan Stanley 0.00% Add +45.1% 1,487,747 $29.4M
Pictet Asset Management Holding SA 0.02% Reduce -6.1% 1,133,931 $22.4M
Nuveen Asset Management, LLC 0.00% Add +7.3% 795,612 $15.7M
Millennium Management 0.01% Add +51.0% 779,672 $15.4M
Dimensional Fund Advisors LP 0.00% Add +4.0% 771,607 $15.3M
Parkman Healthcare Partners LLC 2.02% Add +1.4% 765,453 $15.1M
State Street Corp. 0.00% Add +3.5% 729,579 $14.4M
FMR LLC 0.00% Add +1.2% 705,341 $14.0M
Rice Hall James & Associates, LLC 0.70% Reduce -1.1% 642,752 $12.7M
Tang Capital Management LLC 0.82% No change 628,609 $12.4M
Driehaus Capital Management LLC 0.10% Reduce -16.1% 613,550 $12.1M
ArrowMark Colorado Holdings LLC 0.14% Reduce -1.8% 521,889 $10.3M
Geode Capital Management, LLC 0.00% Add +2.0% 492,630 $9.7M
JPMorgan Chase & Co. 0.00% Add +138.9% 477,800 $9.5M
Granahan Investment Management, LLC 0.38% Reduce -8.7% 463,110 $9.2M
Qube Research & Technologies Ltd 0.01% Add +8.2% 420,130 $8.3M
Acadian Asset Management LLC 0.02% Add +260.2% 382,621 $7.6M
D. E. Shaw & Co. 0.01% Reduce -0.3% 320,007 $6.3M
Connor, Clark & Lunn Investment Management Ltd. 0.03% Reduce -5.3% 306,946 $6.1M
Citadel Advisors 0.01% Add +53.5% 304,576 $6.0M
Northern Trust Corp. 0.00% Add +11.1% 283,599 $5.6M
Peregrine Capital Management LLC 0.14% Add +1.8% 244,043 $4.8M
Oberweis Asset Management Inc./ 0.22% Add +18.0% 237,200 $4.7M
Hudson Bay Capital Management LP 0.03% Add +150.0% 225,000 $4.5M
Bank of America Corp. 0.00% Add +2.2% 215,772 $4.3M
Goldman Sachs Group Inc. 0.00% Reduce -58.5% 211,187 $4.2M
Raymond James Financial Inc. 0.00% — 199,953 $4.0M
Hennion & Walsh Asset Management, Inc. 0.18% Add +1.9% 199,525 $3.9M
AQR Capital Management 0.01% Add +7.2% 197,442 $3.9M
Nordea Investment Management AB 0.00% Add +4.4% 194,883 $3.8M
Jane Street Group, LLC 0.01% Reduce -45.1% 189,452 $3.7M
Essex Investment Management Co. LLC 0.62% Reduce -13.3% 173,799 $3.4M
BNP Paribas Financial Markets 0.00% Reduce -10.1% 173,480 $3.4M
ADAR1 Capital Management, LLC 0.70% Reduce -61.9% 166,406 $3.3M
Deutsche Bank AG 0.00% Add +77.3% 142,397 $2.8M
Voloridge Investment Management, LLC 0.01% Reduce -25.9% 140,878 $2.8M
Algert Global LLC 0.06% Add +49.0% 135,814 $2.7M
ExodusPoint Capital Management, LP 0.03% Add +965.2% 127,161 $2.5M
Bank of New York Mellon Corp 0.00% Add +33.1% 122,051 $2.4M
Charles Schwab Investment Management Inc. 0.00% Add +36.1% 122,019 $2.4M
Linden Thomas Advisory Services, LLC 0.29% Reduce -0.1% 117,604 $2.3M
State of Wisconsin Investment Board 0.01% Reduce -1.9% 112,519 $2.2M
Jefferies Financial Group Inc. 0.03% Add +39.5% 112,400 $2.2M
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.05% Add +32.5% 99,632 $2.0M
Prudential Financial Inc. 0.00% Reduce -22.6% 91,920 $1.8M
Globeflex Capital L P 0.15% Add +217.1% 88,596 $1.8M
Marshall Wace, LLP 0.00% Reduce -4.2% 86,762 $1.7M
Trexquant Investment LP 0.02% Reduce -47.9% 80,842 $1.6M
Susquehanna International Group, LLP 0.00% Add +17.3% 78,108 $1.5M
HighVista Strategies LLC 0.55% No change 74,639 $1.5M
Swiss National Bank 0.00% Reduce -8.5% 71,900 $1.4M
Barclays PLC 0.00% Add +11.2% 71,896 $1.4M
Wellington Management Group LLP 0.00% Add +46.3% 69,813 $1.4M
Franklin Resources Inc. 0.00% Reduce -0.3% 67,320 $1.3M
PDT Partners, LLC 0.11% Add +74.3% 64,917 $1.3M
Massachusetts Financial Services Co. 0.00% Reduce -2.9% 64,881 $1.3M
Citigroup Inc. 0.00% Add +94.0% 61,482 $1.2M
Knights of Columbus Asset Advisors LLC 0.08% Reduce -16.2% 60,966 $1.2M
Rhumbline Advisers 0.00% Reduce -1.5% 58,955 $1.2M
UBS Group AG 0.00% Add +18.4% 58,598 $1.2M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Add +28.2% 56,691 $1.1M
Los Angeles Capital Management LLC 0.00% Reduce -44.5% 55,528 $1.1M
Verition Fund Management LLC 0.01% Add +104.3% 54,728 $1.1M
Ami Asset Management Corp. 0.05% Add +0.8% 51,678 $1.0M
Legato Capital Management LLC 0.13% Reduce -23.4% 51,379 $1.0M
Ameriprise Financial Inc. 0.00% Reduce -70.9% 51,076 $1.0M
Martingale Asset Management L P 0.02% Add +1.9% 49,360 $976K
Allspring Global Investments Holdings, LLC 0.00% Reduce -14.4% 49,309 $975K
Lion Point Capital, LP 4.75% Reduce -25.2% 45,900 $908K
Danske Bank A/S 0.00% Add +49.8% 42,830 $847K
Sei Investments Co. 0.00% Reduce -5.3% 42,184 $834K
American Century Companies Inc. 0.00% Reduce -1.1% 41,418 $819K
Legal & General Group Plc 0.00% Reduce -9.1% 41,267 $816K
Alliancebernstein L.P. 0.00% No change 39,560 $782K
Cerity Partners LLC 0.00% Reduce -14.3% 28,598 $713K
California State Teachers Retirement System 0.00% Reduce -9.8% 34,322 $679K
STRS Ohio 0.00% Add +20.4% 32,400 $641K
M&T Bank Corp 0.00% No change 30,735 $608K
Nebula Research & Development LLC 0.07% Reduce -24.3% 29,521 $584K
Schonfeld Strategic Advisors LLC 0.00% Reduce -68.2% 28,400 $562K
Principal Financial Group Inc. 0.00% Reduce -49.1% 26,907 $532K
Squarepoint Ops LLC 0.00% New 26,808 $530K
Fisher Asset Management 0.00% No change 26,124 $517K
Allianz Asset Management GmbH 0.00% Add +167.1% 23,500 $465K
MetLife Investment Management, LLC 0.00% Add +6.3% 23,095 $457K
Intech Investment Management LLC 0.00% New 23,002 $455K
Arrowstreet Capital, Limited Partnership 0.00% Reduce -86.1% 22,453 $444K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +6.7% 21,841 $432K
Wells Fargo & Company 0.00% Add +54.7% 21,102 $417K
Voya Investment Management LLC 0.00% Add +16.8% 19,988 $395K
Woodline Partners LP 0.00% Reduce -44.1% 19,005 $376K
SG Americas Securities, LLC 0.00% New 17,970 $355K
Virtus Advisers, LLC 0.14% Reduce -1.1% 17,361 $343K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +105.0% 15,487 $306K
Corebridge Financial, Inc. 0.00% Reduce -5.0% 15,430 $305K
New York State Common Retirement Fund 0.00% Add +12.4% 15,248 $302K
T. Rowe Price Associates Inc. 0.00% Add +23.6% 15,111 $299K
State of Wyoming 0.04% New 14,806 $293K
Jump Financial, LLC 0.01% Reduce -68.0% 14,601 $289K
Invesco Ltd. 0.00% Reduce -74.6% 14,108 $279K
Sound View Wealth Advisors Group, LLC 0.02% Add +3.1% 14,089 $279K
Federation des caisses Desjardins du Quebec 0.00% New 14,006 $277K
Manufacturers Life Insurance Company, The 0.00% Reduce -1.5% 13,967 $276K
Y-Intercept (Hong Kong) Ltd 0.02% New 13,050 $258K
HSBC Holdings PLC 0.00% Reduce -4.0% 13,112 $257K
Balyasny Asset Management L.P. 0.00% New 12,921 $256K
ProShare Advisors LLC 0.00% Add +35.5% 12,807 $253K
Janus Henderson Group PLC 0.00% No change 12,179 $241K
HRT Financial LP 0.00% Reduce -43.6% 11,668 $230K
Teacher Retirement System of Texas 0.00% Add +7.1% 10,862 $215K
Arizona State Retirement System 0.00% Reduce -8.9% 10,607 $210K
Advantage Alpha Capital Partners LP 0.04% Reduce -56.4% 8,890 $176K
China Universal Asset Management Co., Ltd. 0.02% Add +12.9% 8,814 $174K
Tower Research Capital LLC (TRC) 0.00% Add +117.1% 8,483 $168K
Bellevue Group AG 0.00% New 8,100 $160K
KLP Kapitalforvaltning As 0.00% — 8,000 $158K
Police & Firemen's Retirement System of New Jersey 0.00% — 7,526 $149K
PNC Financial Services Group, Inc. 0.00% Add +0.2% 4,785 $95K
Ameritas Investment Partners, Inc. 0.00% No change 3,649 $72K
Lazard Asset Management LLC 0.00% New 3,098 $61K
Cwm, LLC 0.00% Reduce -6.7% 2,286 $45K
Steward Partners Investment Advisory, LLC 0.00% No change 2,250 $45K
Royal Bank of Canada 0.00% Reduce -63.4% 1,894 $38K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -5.7% 1,385 $28K
Amalgamated Bank 0.00% No change 1,116 $22K
Signaturefd, LLC 0.00% No change 943 $19K
GF Fund Management Co. LTD. 0.00% — 873 $17K
Truvestments Capital LLC 0.00% Add +53.8% 829 $16K
GAMMA Investing LLC 0.00% Reduce -20.3% 670 $13K
Macquarie Group Ltd. 0.00% Add +31.0% 655 $13K
Osaic Holdings, Inc. 0.00% Reduce -1.1% 618 $12K
National Bank of Canada 0.00% Reduce -1.4% 494 $10K
Parallel Advisors, LLC 0.00% Reduce -20.1% 416 $8K
Brown Brothers Harriman & Co. 0.00% No change 333 $7K
Fortitude Family Office, LLC 0.00% No change 249 $5K
Nisa Investment Advisors, LLC 0.00% Add +50.6% 244 $5K
Lindbrook Capital, LLC 0.00% No change 228 $5K
True Wealth Design, LLC 0.00% Add +27.7% 212 $4K
Smartleaf Asset Management LLC 0.00% New 214 $4K
Farther Finance Advisors, LLC 0.00% No change 199 $4K
Daiwa Securities Group Inc. 0.00% No change 139 $3K
SBI Securities Co., Ltd. 0.00% — 110 $2K
Creekmur Asset Management LLC 0.00% No change 95 $2K
Van Hulzen Asset Management, LLC 0.00% New 50 $989
Sterling Capital Management LLC 0.00% No change 38 $752
Cassady Schiller Wealth Management, LLC 0.00% New 37 $732
Russell Investments Group, Ltd. 0.00% Reduce -56.1% 25 $495
IFP Advisors, Inc 0.00% New 22 $435
EverSource Wealth Advisors, LLC 0.00% New 13 $257
Arax Advisory Partners 0.00% No change 1 $20
Covestor Ltd 0.00% Add +18.2% 13 $0

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