Kiniksa Pharmaceuticals Ltd

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Kiniksa Pharmaceuticals Ltd
TickerKNSA
CIK #0001730430
CUSIPG52694109
SectorLife Sciences - Pharmaceutical Preparations
AddressClarendon House 2 Church Street, Hamilton, HM11
Source [EDGAR]
CIK Filing 2011 - 2025
[0001730430] 10-K
[0001730430] 10-Q
[0001730430] 3
[0001730430] 4
[0001730430] 5
[0001730430] 8-K
[0001730430] D
[0001730430] SC 13D
[0001730430] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Tang Capital Management LLC Kiniksa Pharmaceuticals International PLC [2025-04-04] 0.0
BlackRock Inc Kiniksa Pharmaceuticals International PLC [2024-11-08] 9.4
BlackRock Inc Kiniksa Pharmaceuticals International PLC [2024-10-21] 9.4
Rubric Capital Management LP Kiniksa Pharmaceuticals Ltd [2024-02-12] 8.21
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2024-01-25] 9.0
Fairmount Funds Management LLC Kiniksa Pharmaceuticals Ltd [2023-08-10] 6.1
Pictet Asset Management Sa Kiniksa Pharmaceuticals Ltd [2023-02-03] 3.57
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2022-09-08] 5.1
Pictet Asset Management Sa Kiniksa Pharmaceuticals Ltd [2022-02-10] 5.15
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2021-11-24] 10.4
BlackRock Inc Kiniksa Pharmaceuticals Ltd [2021-11-10] 10.4
Consonance Capital Management LP Kiniksa Pharmaceuticals Ltd [2020-06-16] 10.5
Ameriprise Financial Inc Kiniksa Pharmaceuticals Ltd [2020-02-14] 5.99
Hillhouse Capital Advisors Ltd Kiniksa Pharmaceuticals Ltd [2019-02-14] 8.8
ArrowMark Colorado Holdings LLC Kiniksa Pharmaceuticals Ltd [2019-02-14] 5.004
Vanguard Group Inc Kiniksa Pharmaceuticals Ltd [2019-02-11] 5.75
Desnick Robert Kiniksa Pharmaceuticals Ltd [2018-07-19] 5.8
Cormorant Asset Management LP Kiniksa Pharmaceuticals Ltd [2018-06-04] 1.1
Baker Bros Advisors LP Kiniksa Pharmaceuticals Ltd [2018-05-31] 20.4
Flynn James E Kiniksa Pharmaceuticals Ltd [2018-05-31] 8.32
Form 3/4/5 Filer 2011 - 2025
Kiniksa Pharmaceuticals International, plc
Tessari Eben
Malley Thomas
Paolini John F.
Ragosa Mark
Megna Michael R
Popovits Kimberly J
Levy Richard S
Quart Barry D
Baker Bros Advisors LP
667 LP
Baker Felix
Baker Brothers Life Sciences LP
Baker Bros. Advisors (GP) LLC
Baker Julian
Moat Ross
Cole G Bradley
McCain Tracey L
Patel Sanj K
Boyd Meta Cantey
Pano Arian
Beetham Thomas W.
Rizvi Qasim
Heberlig Chris
Mahoney Stephen F.
Cormorant Global Healthcare Master Fund, LP
Chen Bihua
Cormorant Global Healthcare GP, LLC
Cormorant Asset Management, LP
Deerfield Mgmt L.P.
Flynn James E
Deerfield Special Situations Fund, L.P.
Deerfield Management Company LP
Deerfield Partners LP
Boess Carsten
Cormorant Private Healthcare Fund I LP
Biggar Stephen R
Form 13F Holdings
Firm Period DFND Voting Shares
Rubric Capital Management LP [2025-06-30] SOLE 3,909,806 3,909,806
Vanguard Group Inc [2025-06-30] SOLE 0 3,100,506
Baker Bros Advisors LP [2025-06-30] SOLE 2,824,669 2,824,669
Tang Capital Management LLC [2025-06-30] OTR 0 2,328,609
Fairmount Funds Management LLC [2025-06-30] SOLE 1,772,839 1,772,839
Caption Management LLC [2025-06-30] SOLE 1,372,500 1,372,500
Braidwell LP [2025-06-30] SOLE 1,102,580 1,102,580
Morgan Stanley [2025-06-30] DFND 851,435 1,066,279
Millennium Management LLC [2025-06-30] SOLE 1,019,968 1,019,968
Pictet Asset Management Holding SA [2025-06-30] SOLE 897,433 984,597
Qube Research & Technologies Ltd [2025-06-30] SOLE 888,364 888,364
Point72 Asset Management LP [2025-06-30] DFND 0 848,549
FMR LLC [2025-06-30] DFND 804,715 806,898
D. E. Shaw & Co., Inc. [2025-06-30] DFND 787,605 791,305
Arrowstreet Capital Limited Partnership [2025-06-30] DFND 735,417 735,417
BlackRock, Inc. [2025-06-30] SOLE 634,848 700,637
Cubist Systematic Strategies, LLC [2025-06-30] DFND 0 657,475
Driehaus Capital Management LLC [2025-06-30] SOLE 500,740 647,980
Rice Hall James & Associates LLC [2025-06-30] SOLE 511,517 638,233
Connor Clark & Lunn Investment Management Ltd [2025-06-30] SOLE 623,689 623,689
Dimensional Fund Advisors LP [2025-06-30] SOLE 560,481 598,059
Jane Street Group LLC [2025-06-30] DFND 586,392 597,692
Parkman Healthcare Partners LLC [2025-06-30] SOLE 488,796 488,796
ArrowMark Colorado Holdings LLC [2025-06-30] SOLE 465,899 465,899
Trexquant Investment LP [2025-06-30] SOLE 456,987 456,987
BNP Paribas Financial Markets [2025-06-30] DFND 0 425,947
Squarepoint Ops LLC [2025-06-30] DFND 0 416,572
AQR Capital Management LLC [2025-06-30] DFND 372,593 389,106
Goldman Sachs Group Inc [2025-06-30] DFND 383,668 383,668
Deutsche Bank AG [2025-06-30] DFND 61,175 369,502
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