Skip to content
Disclosery

KNSA KINIKSA PHARMACEUTICALS INTL

Follow

Stock (common), issuer CIK 1730430

221 managers (227 13F filers) reported a position in KNSA shares at 2026-03-31, 45,404,600 shares in all. 35 filers opened a position and 34 filers sold out during the quarter.

Managers
221
13F filers
227
New
35
Added
76
Reduced
84
Sold out
34
Shares held by filers
45,404,600

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
FMR LLCin group FMR LLC6,823,700$329M0.02%+5,180,83713F-HRTimelineGroup
Rubric Capital Management LP3,750,000$181M2.21%+421,34713F-HRTimeline
VANGUARD GROUP INCgroup of 5 filers holding3,164,153$152MnewTimeline
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP2,826,246$136M0.78%013F-HRTimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC2,259,889$109M5.53%013F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC1,336,313$64.3M0.09%-376,73013F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY997,786$48M<0.01%-362,25813F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.959,257$46.2M0.04%-282,36413F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …892,666$43M0.02%-175,55013F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP811,922$39.1M0.01%+128,41713F-HRTimelineGroup
Spruce Street Capital LP761,063$36.6M8.81%+326,08113F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/735,940$35.4M<0.01%+506,57613F-HRTimelineGroup
Qube Research & Technologies Ltd686,853$33.1M0.05%-79,43813F-HRTimeline
Connor, Clark & Lunn Investment Managem…649,629$31.3M0.07%-89,69713F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS647,731$31.2M0.02%-184,04613F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.640,958$30.9M0.05%-156,17913F-HRTimelineGroup
SG Americas Securities, LLC640,179$30.8M0.03%+98,78313F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…623,288$30M0.03%-164,23213F-HRTimelineGroup
Driehaus Capital Management LLC611,398$29.4M0.22%-21,42913F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC608,416$29.3M1.63%+11,98513F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC564,420$27.2M0.02%-260,86513F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\523,691$25.2M0.01%-106,60013F-HRTimelineGroup
Soleus Capital Management, L.P.521,353$25.1M1.02%-65,64713F-HRTimeline
ALLIANCEBERNSTEIN L.P.598,888$24.7M0.01%+270,61413F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC506,521$24.4M0.02%-5,64213F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management499,792$24.1M0.05%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.486,737$23.4M<0.01%+40,13413F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson481,023$23.2M0.01%+327,59513F-HR/ATimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC474,750$22.9M0.02%-267,36813F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…438,002$21.1M0.01%+12,77013F-HRTimelineGroup
Fisher Asset Management, LLC428,972$20.7M0.01%+161,69813F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP420,914$20.3M0.02%-109,58213F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding383,811$18.5M+280,789Timeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC378,697$18.2M0.01%+25,63513F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc373,634$18M0.03%-26,96413F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding342,939$16.5M-69,700Timeline
OBERWEIS ASSET MANAGEMENT INC/318,634$15.3M0.45%+5,83413F-HRTimeline
ArrowMark Colorado Holdings LLC316,956$15.3M0.41%-16,74613F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP305,371$14.7M0.02%+299,57113F-HRTimelineGroup
Penn Capital Management Company, LLC301,993$14.6M1.13%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO284,005$13.7M0.01%+66,50913F-HRTimelineGroup
BRAIDWELL LP272,522$13.1M0.44%-41,30113F-HRTimeline
Parkman Healthcare Partners LLC259,184$12.5M1.29%-406,02413F-HRTimeline
ESSEX INVESTMENT MANAGEMENT CO LLC249,278$12M1.9%-1,69713F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND209,617$10.1M0.01%new13F-HRTimeline
Granahan Investment Management, LLC209,256$10.1M0.49%-106,95713F-HRTimeline
CASTLEARK MANAGEMENT LLC181,512$8.74M0.29%-10,68013F-HRTimeline
PEREGRINE CAPITAL MANAGEMENT LLC181,360$8.73M0.32%-29,55013F-HRTimeline
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC180,599$8.7M0.19%-6,60013F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC174,901$8.42M<0.01%-654,51613F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…173,438$8.35M0.01%013F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC158,093$7.61M0.02%+72,91113F-HRTimelineGroup
Trexquant Investment LP135,280$6.51M0.05%-89,84813F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC134,516$6.48M0.03%-94,41713F-HRTimeline
Man Group plcin group Man Group plc127,186$6.12M0.01%+87,73913F-HRTimelineGroup
Linden Thomas Advisory Services, LLC121,777$5.86M0.56%+7,31513F-HRTimeline
Voleon Capital Management LP120,385$5.8M0.12%-30,89813F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC114,289$5.5M0.04%-12,12013F-HRTimeline
UBS Group AGgroup of 2 filers holding114,225$5.5M-6,093Timeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …106,635$5.12M<0.01%-4,04713F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …104,654$5.04M0.01%+45,96213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO107,017$4.89M<0.01%+58,62013F-HR/ATimelineGroup
GLOBEFLEX CAPITAL L P93,396$4.5M0.68%013F-HRTimeline
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…88,600$4.27M0.01%-60,17413F-HRTimeline
PDT Partners, LLC80,263$3.86M0.23%-21,35913F-HRTimeline
STATE STREET CORPin group STATE STREET CORP76,633$3.69M<0.01%+3,63113F-HRTimelineGroup
Swiss National Bank71,500$3.44M<0.01%+2,90013F-HRTimeline
Legato Capital Management LLC70,805$3.41M0.31%+7,66813F-HRTimeline
Hennion & Walsh Asset Management, Inc.67,341$3.24M0.11%-11,85913F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …63,346$3.05M<0.01%+22,91713F-HRTimelineGroup
Informed Momentum Co LLC56,494$2.72M0.31%-39,52413F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…53,882$2.59M0.03%new13F-HRTimelineGroup
Penserra Capital Management LLCin group Penserra Capital Management L…53,102$2.56M0.03%new13F-HRTimelineGroup
ExodusPoint Capital Management, LP52,303$2.52M0.03%+44,34513F-HRTimeline
Fieldview Capital Management, LLC51,072$2.46M0.72%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co50,299$2.42M<0.01%-13,23113F-HRTimelineGroup
OpenArc Corporate Advisory, LLC48,353$2.33M0.03%+14,49113F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC44,320$2.13M<0.01%-1,46313F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC43,712$2.1M<0.01%+49313F-HRTimelineGroup
Schonfeld Strategic Advisors LLC43,599$2.1M0.02%-20,39613F-HRTimeline
Jain Global LLC43,027$2.07M0.03%+11,22113F-HRTimeline
IEQ CAPITAL, LLC42,950$2.07M0.01%-4,89113F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…41,975$2.02M<0.01%+10,47713F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.40,249$1.94M<0.01%-1,98813F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC39,735$1.91M0.03%-51,69413F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP36,924$1.78M<0.01%-23,37313F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC35,271$1.7M0.1%new13F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC34,152$1.64M<0.01%+29,57513F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC33,714$1.62M<0.01%+32,02113F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP31,951$1.54M<0.01%new13F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC31,755$1.53M<0.01%-36113F-HR/ATimelineGroup
Lisanti Capital Growth, LLC31,065$1.5M0.38%new13F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC31,089$1.43M<0.01%-18,10313F-HRTimelineGroup
Artia Global Partners LP29,200$1.41M0.32%013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…28,955$1.39M<0.01%013F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…27,670$1.33M0.01%new13F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.27,656$1.33M<0.01%-4,67813F-HRTimelineGroup
Nuveen, LLCin group TIAA26,948$1.3M<0.01%+6,71513F-HRTimelineGroup
ADAR1 Capital Management, LLCin group ADAR1 Capital Management, LLC26,913$1.3M0.08%-1,81513F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc24,602$1.18M<0.01%-3,96413F-HRTimelineGroup
CWM, LLCin group CWM, LLC22,913$1.1M<0.01%+2,30813F-HRTimelineGroup
AMI ASSET MANAGEMENT CORP21,943$1.06M0.07%-21,17313F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC21,432$1.03M<0.01%-118,86913F-HRTimelineGroup
KORNITZER CAPITAL MANAGEMENT INC /KS21,369$1.03M0.02%-72213F-HRTimeline
HUSSMAN STRATEGIC ADVISORS, INC.21,000$1.01M0.22%new13F-HRTimeline
LPL Financial LLC20,925$1.01M<0.01%new13F-HRTimeline
Orion Porfolio Solutions, LLC20,733$998K0.01%+5,16013F-HRTimeline
TOTH FINANCIAL ADVISORY CORP20,725$998K0.11%-84013F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…20,181$985K<0.01%+3,75713F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…20,300$977K0.27%+3,86813F-HRTimelineGroup
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…19,492$939K0.06%new13F-HRTimelineGroup
MARK SHEPTOFF FINANCIAL PLANNING, LLC16,500$936K0.5%+15013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp17,388$837K<0.01%+2,91713F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD17,076$822K<0.01%+27713F-HRTimeline
Freestone Grove Partners LP16,660$802K0.01%new13F-HRTimeline
Mariner, LLCin group Mariner, LLC16,318$786K<0.01%+2,79913F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC16,229$781K<0.01%-7,43013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC16,004$771K<0.01%+9,12813F-HRTimelineGroup
TD Waterhouse Canada Inc.15,967$768K<0.01%+4,52013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …15,356$739K<0.01%+1,58413F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…15,111$728K<0.01%-1,82213F-HRTimeline
Sound View Wealth Advisors Group, LLC15,050$725K0.05%+25813F-HRTimeline
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…14,385$693K<0.01%+19913F-HR/ATimelineGroup
Precision Wealth Strategies, LLC14,063$677K0.22%new13F-HRTimeline
Catalyst Funds Management Pty Ltd13,400$645K0.11%013F-HRTimeline
OMERS ADMINISTRATION Corp13,100$631K<0.01%new13F-HRTimeline
State of Wyoming12,976$625K0.07%-30413F-HRTimeline
Creative Planningin group Creative Planning12,687$611K<0.01%+1,20513F-HRTimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…12,347$595K<0.01%+47613F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP11,257$542K0.03%-57,73713F-HRTimeline
Cannon Global Investment Management, LLC11,000$530K1.28%new13F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM9,923$478K<0.01%+21413F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP9,876$476K<0.01%+29313F-HRTimelineGroup
JUNCTURE WEALTH STRATEGIES, LLC9,470$456K0.15%+1,32413F-HRTimeline
Cynosure Group, LLC9,331$449K0.06%new13F-HRTimeline
Brooklyn Investment Group9,208$443K0.01%-2,76013F-HRTimeline
PSP Research LLC9,000$433K0.31%-3,65513F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV8,960$431K<0.01%+1,27613F-HRTimeline
HighTower Advisors, LLC8,585$413K<0.01%-13913F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN8,368$403K<0.01%-46,02513F-HR/ATimelineGroup
China Universal Asset Management Co., L…8,145$392K0.03%+78613F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP8,056$388K<0.01%new13F-HRTimelineGroup
SIMPLEX TRADING, LLC8,002$385K0.01%new13F-HRTimeline
KLP KAPITALFORVALTNING AS8,000$385K<0.01%+50013F-HRTimeline
Pallas Capital Advisors LLC7,716$372K0.01%-85413F-HRTimeline
Gotham Asset Management, LLC7,574$365K<0.01%+91213F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC7,302$352K<0.01%new13F-HRTimelineGroup
RHUMBLINE ADVISERS7,286$351K<0.01%013F-HRTimeline
Round Rock Advisors LLC7,226$348K0.05%+17113F-HRTimeline
JAMES INVESTMENT RESEARCH, INC.7,027$338K0.04%013F-HRTimeline
TWINBEECH CAPITAL LP6,595$318K0.03%-4,23313F-HRTimeline
Engineers Gate Manager LP6,401$308K<0.01%-33,47213F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC6,184$298K<0.01%new13F-HRTimelineGroup
ROMAN BUTLER FULLERTON & CO5,852$275K0.08%-53613F-HRTimeline
Vestcor Inc5,623$271K0.01%013F-HRTimeline
Merit Financial Group, LLC5,415$261K<0.01%new13F-HRTimeline
Financiere des Professionnels - Fonds d…5,376$259K0.02%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS5,257$253K<0.01%new13F-HRTimeline
Sanctuary Advisors, LLC5,241$252K<0.01%-15013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC5,157$248K<0.01%new13F-HRTimelineGroup
BIT Capital GmbH5,138$247K0.01%-7,66213F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC5,107$246K<0.01%new13F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC5,036$242K<0.01%new13F-HRTimeline
Jefferies Financial Group Inc.in group Jefferies Financial Group Inc.5,000$241K<0.01%new13F-HRTimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources4,944$238K<0.01%+113F-HRTimelineGroup
Quantessence Capital LLC4,761$229K1.12%new13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS4,690$226K<0.01%-46313F-HRTimeline
MML INVESTORS SERVICES, LLC4,623$223K<0.01%-63713F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC4,594$221K0.02%-2,47613F-HRTimeline
Aquatic Capital Management LLC4,369$210K0.01%+2,43013F-HRTimeline
OREGON PUBLIC EMPLOYEES RETIREMENT FUND2,324$112K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…2,266$109K<0.01%013F-HRTimeline
State of Alaska, Department of Revenue2,268$109K<0.01%013F-HRTimeline
Essential Partners LLC1,926$92.7K0.03%013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…1,765$85K<0.01%-15713F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,739$83.7K<0.01%+17013F-HRTimelineGroup
Farther Finance Advisors, LLC1,536$73.9K<0.01%-1813F-HRTimeline
SIGNATUREFD, LLC1,090$52.5K<0.01%+14313F-HRTimeline
GAMMA Investing LLC1,052$50.7K<0.01%-1613F-HRTimeline
Larson Financial Group LLC1,048$50.5K<0.01%+63613F-HRTimeline
GF FUND MANAGEMENT CO. LTD.1,015$48.9K<0.01%+12813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\913$44K<0.01%-46713F-HRTimelineGroup
Smartleaf Asset Management LLC887$40.5K<0.01%-213F-HRTimeline
KBC Group NVin group KBC Group NV706$34K<0.01%new13F-HRTimelineGroup
True Wealth Design, LLC687$33.1K0.01%013F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…652$31.4K<0.01%+10613F-HR/ATimelineGroup
Parallel Advisors, LLC535$25.8K<0.01%013F-HR/ATimeline
USA FINANCIAL FORMULAS533$25.7K<0.01%-12413F-HRTimeline
Truvestments Capital LLC510$24.6K<0.01%-11713F-HRTimeline
Federation des caisses Desjardins du Qu…500$24.1K<0.01%013F-HRTimeline
Allworth Financial LP319$15.4K<0.01%+19013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…254$12.2K<0.01%-12513F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA249$12K<0.01%+16213F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP237$10.8K<0.01%-4013F-HRTimelineGroup
Fortitude Family Office, LLC224$10.8K<0.01%-2513F-HRTimeline
Wilmington Savings Fund Society, FSB204$9.82K<0.01%new13F-HRTimeline
MAI Capital Management185$8.91K<0.01%+18013F-HRTimeline
ROTHSCHILD INVESTMENT LLC184$8.86K<0.01%+2413F-HRTimeline
Versant Capital Management, Inc166$7.99K<0.01%013F-HRTimeline
J.Safra Asset Management Corp162$7.8K<0.01%new13F-HRTimeline