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Kiniksa Pharmaceuticals
KNSA

Overview Fund Activity

187 hedge funds and large institutions have $1.1B invested in Kiniksa Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 48 funds opening new positions, 64 increasing their positions, 62 reducing their positions, and 33 closing their positions.

Holders
187
Holders Change
+12
Holders Change %
+6.86%
% of All Funds
2.51%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
48
Increased
64
Reduced
62
Closed
33
Calls
$8.22M
Puts
$33M
Net Calls
-$24.8M
Net Calls Change
-$24.9M

Top Buyers

1
Arrowstreet Capital
1
Arrowstreet Capital
Massachusetts
$20.3M
2
FFM
2
Fairmount Funds Management
Pennsylvania
$49.1M
3
Qube Research & Technologies (QRT)
3
Qube Research & Technologies (QRT)
United Kingdom
$24.6M
4
RCMNY
4
Rubric Capital Management (New York)
New York
$108M
5
CSS
5
Cubist Systematic Strategies
Connecticut
$18.2M

Top Sellers

1
BlackRock
1
BlackRock
New York
$19.4M
2
B
2
Braidwell
Connecticut
$30.5M
3
State Street
3
State Street
Massachusetts
$2.02M
4
NL
4
Nuveen LLC
North Carolina
$0
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$1.41M
Name Market Value Shares Shares
Change 		Shares
Change %
BNP Paribas Financial Markets
26
BNP Paribas Financial Markets
France
$11.8M 425,947 +200,517 +89%
Squarepoint
27
Squarepoint
New York
$11.5M 416,572 +271,005 +186%
AQR Capital Management
28
AQR Capital Management
Connecticut
$11M 398,232 -93,529 -19%
Goldman Sachs
29
Goldman Sachs
New York
$10.6M 383,668 +227,340 +145%
Deutsche Bank
30
Deutsche Bank
Germany
$10.2M 369,502 -25,020 -6%
Voloridge Investment Management
31
Voloridge Investment Management
Florida
$9.24M 333,923 +268,813 +413%
GIM
32
Granahan Investment Management
Massachusetts
$8.61M 310,992 -50,902 -14%
OAM
33
Oberweis Asset Management
Illinois
$8.44M 305,200 +68,000 +29%
PCM
34
Peregrine Capital Management
Minnesota
$7.99M 288,636 -20,554 -7%
Bank of America
35
Bank of America
North Carolina
$7.54M 272,629 +32,982 +14%
Citadel Advisors
36
Citadel Advisors
Florida
$7.4M 267,393 +206,746 +341%
SCM
37
Soleus Capital Management
Connecticut
$7.05M 254,689 -214,811 -46%
AG
38
Algert Global
California
$6.43M 232,187 +1,720 +0.7%
JF
39
Jump Financial
Illinois
$6.25M 226,038 +226,038 New
Royal Bank of Canada
40
Royal Bank of Canada
Ontario, Canada
$6.18M 223,208 +220,746 +8,966%
HIM
41
Hillsdale Investment Management
Ontario, Canada
$5.55M 200,574 +200,574 New
EIM
42
Essex Investment Management
Massachusetts
$4.74M 171,437 -1,229 -0.7%
Two Sigma Investments
43
Two Sigma Investments
New York
$4.53M 163,740 +163,740 New
JPMorgan Chase & Co
44
JPMorgan Chase & Co
New York
$3.74M 135,282 +18,870 +16%
SG Americas Securities
45
SG Americas Securities
New York
$3.72M 134,404 +127,126 +1,747%
ECM
46
ExodusPoint Capital Management
New York
$3.69M 133,276 +100,894 +312%
HWAM
47
Hennion & Walsh Asset Management
New Jersey
$3.68M 133,014 -51,112 -28%
Nordea Investment Management
48
Nordea Investment Management
Sweden
$3.58M 130,160 +2,110 +2%
GLA
49
Great Lakes Advisors
Illinois
$3.51M 126,789 +126,789 New
Walleye Capital
50
Walleye Capital
New York
$3.32M 119,885 +33,682 +39%
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