Kiniksa Pharmaceuticals International, plc

Institutional holders · 13F as of Jun 30, 2026

Holder	Value	Shares	% of shares
BlackRock, Inc.	$175.20M	2,739,615	1.76%
Rubric Capital Management LP	$137.31M	3,328,653	2.13%
Baker Bros. Advisors LP	$136.08M	2,826,246	1.81%
VANGUARD GROUP INC	$128.41M	3,112,937	1.99%
TANG CAPITAL MANAGEMENT, LLC	$108.81M	2,259,889	1.45%
FMR LLC	$67.77M	1,642,863	1.05%
Morgan Stanley	$56.10M	1,360,044	0.87%
Fairmount Funds Management LLC	$54.44M	1,319,688	0.85%
D. E. Shaw & Co., Inc.	$46.19M	959,257	0.61%
STATE STREET CORPORATION	$45.03M	704,194	0.45%
Arrowstreet Capital, Limited Partnership	$42.98M	892,666	0.57%
RICE HALL JAMES & ASSOCIATES, LLC	$39.96M	624,928	0.40%
THE GOLDMAN SACHS GROUP, INC.	$34.21M	829,417	0.53%
Point72 Asset Management, L.P.	$32.88M	797,137	0.51%
Pictet Asset Management Holding SA	$32.49M	787,520	0.50%
Victory Capital Management, Inc.	$32.29M	504,853	0.32%
Qube Research & Technologies Ltd	$31.61M	766,291	0.49%
BNP PARIBAS FINANCIAL MARKETS	$31.19M	647,731	0.42%
Citadel Advisors LLC	$30.61M	742,118	0.48%
Connor, Clark & Lunn Investment Management Ltd.	$30.50M	739,326	0.47%
Dimensional Fund Advisors LP	$28.19M	683,505	0.44%
Parkman Healthcare Partners LLC	$27.44M	665,208	0.43%
Millennium Management LLC	$27.18M	564,420	0.36%
DRIEHAUS CAPITAL MANAGEMENT LLC	$26.10M	632,827	0.41%
DEUTSCHE BANK AG	$24.79M	387,606	0.25%
AllianceBernstein L.P.	$24.70M	598,888	0.38%
Soleus Capital Management, L.P.	$24.21M	587,000	0.38%
Balyasny Asset Management L.P.	$24.06M	499,792	0.32%
JANUS HENDERSON GROUP PLC	$23.20M	481,023	0.31%
TWO SIGMA INVESTMENTS, LP	$20.27M	420,914	0.27%
AQR Capital Management, LLC	$18.23M	378,697	0.24%
Spruce Street Capital LP	$17.94M	434,982	0.28%
Massachusetts Financial Services Company	$17.54M	425,232	0.27%
Aberdeen Group plc	$16.52M	400,598	0.26%
NOMURA HOLDINGS INC	$16.51M	342,939	0.22%
MARSHALL WACE, LLP	$14.70M	305,371	0.20%
Penn Capital Management Company, LLC	$14.56M	301,993	0.19%
Logos Global Management LP	$14.44M	350,000	0.22%
ArrowMark Colorado Holdings, LLC	$13.77M	333,702	0.21%
BRAIDWELL LP	$12.95M	313,823	0.20%
OBERWEIS ASSET MANAGEMENT INC	$12.90M	312,800	0.20%
Fisher Asset Management, LLC	$11.03M	267,274	0.17%
ESSEX INVESTMENT MANAGEMENT CO LLC	$10.35M	250,975	0.16%
Granahan Investment Management, LLC	$10.08M	209,256	0.13%
JANE STREET GROUP, LLC	$10.00M	242,430	0.16%
BANK OF AMERICA CORP /DE	$9.46M	229,364	0.15%
VOLORIDGE INVESTMENT MANAGEMENT, LLC	$9.44M	228,933	0.15%
Trexquant Investment LP	$9.29M	225,128	0.14%
Hillsdale Investment Management Inc.	$9.24M	224,074	0.14%
SEI INVESTMENTS CO	$8.97M	217,496	0.14%