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Kiniksa Pharmaceuticals
KNSA

Overview Fund Activity

175 hedge funds and large institutions have $888M invested in Kiniksa Pharmaceuticals in 2025 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 59 increasing their positions, 57 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
175
Holders Change
+16
Holders Change %
+10.06%
% of All Funds
2.38%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
36
Increased
59
Reduced
57
Closed
18
Calls
$2.7M
Puts
$2.55M
Net Calls
+$151K
Net Calls Change
+$175K

Top Buyers

1
TCM
Tang Capital Management
California
$47.1M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
$25.5M
3
RCMNY
Rubric Capital Management (New York)
New York
$75.1M
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
$23M
5
SCM
Soleus Capital Management
Connecticut
$10.4M

Top Sellers

1
B
Braidwell
Connecticut
$43.6M
2
HA
HHLR Advisors
Cayman Islands
$0
3
FFM
Fairmount Funds Management
Pennsylvania
$24.5M
4
Morgan Stanley
Morgan Stanley
New York
$23.9M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$2.59M
Name Holding Trade Value Shares
Change 		Shares
Change %
HSBC Holdings
126
HSBC Holdings
United Kingdom
$280K -$9.63K -436 -3%
BC
127
BIT Capital
Germany
$264K +$264K +11,878 New
Mariner
128
Mariner
Kansas
$254K +$254K +11,441 New
FRM
129
Fox Run Management
Connecticut
$252K +$252K +11,352 New
ASRS
130
Arizona State Retirement System
Arizona
$238K +$2.44K +110 +1%
ProShare Advisors
131
ProShare Advisors
Maryland
$227K -$57.3K -2,582 -20%
Teacher Retirement System of Texas
132
Teacher Retirement System of Texas
Texas
$223K -$17.8K -800 -7%
PCM
133
Polymer Capital Management
New York
$203K +$203K +9,142 New
State Board of Administration of Florida Retirement System
134
State Board of Administration of Florida Retirement System
Florida
$203K +$203K +9,127 New
Man Group
135
Man Group
United Kingdom
$203K +$203K +9,121 New
PFSRSONJ
136
Police & Firemen's Retirement System of New Jersey
New Jersey
$192K +$24.4K +1,099 +15%
CUAMC
137
China Universal Asset Management Company
China
$187K -$8.62K -388 -4%
KK
138
KLP Kapitalforvaltning
Norway
$178K – – –
SG Americas Securities
139
SG Americas Securities
New York
$162K -$238K -10,692 -59%
PNC Financial Services Group
140
PNC Financial Services Group
Pennsylvania
$101K -$5.38K -242 -5%
AIP
141
Ameritas Investment Partners
Nebraska
$81K – – –
Lazard Asset Management
142
Lazard Asset Management
New York
$63K -$4.98K -227 -7%
Royal Bank of Canada
143
Royal Bank of Canada
Ontario, Canada
$55K +$12.7K +568 +30%
SPIA
144
Steward Partners Investment Advisory
New York
$50K – – –
Asset Management One
145
Asset Management One
Japan
$41.3K +$41.3K +1,860 New
TRCT
146
Tower Research Capital (TRC)
New York
$34.2K -$154K -6,941 -82%
Mirae Asset Global Investments
147
Mirae Asset Global Investments
South Korea
$33.5K +$1.5K +65 +5%
US Bancorp
148
US Bancorp
Minnesota
$32.7K +$32.7K +1,473 New
ACM
149
Aster Capital Management
United Arab Emirates
$29.5K +$29.5K +1,456 New
AB
150
Amalgamated Bank
New York
$29K +$4.63K +212 +19%
4 5
6
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