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Monte Rosa Therapeutics

189 hedge funds and large institutions have $1.43B invested in Monte Rosa Therapeutics in 2026 Q1 according to their latest regulatory filings, with 51 funds opening new positions, 84 increasing their positions, 41 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
189
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.21M
Puts
$1.39M
Net Calls
Net Calls Change

Top Buyers

1 +$54.1M
2 +$43.2M
3 +$30.6M
4
American Century Companies
American Century Companies
Missouri
+$28.3M
5
BlackRock
BlackRock
New York
+$27.9M

Top Sellers

1 -$23M
2 -$5.27M
3 -$4.97M
4
PL
Parkwood LLC
Ohio
-$3.88M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$3.24M
Name Holding Trade Value Shares
Change
Change in
Stake
Russell Investments Group
151
Russell Investments Group
United Kingdom
$122K
KK
152
KLP Kapitalforvaltning
Norway
$112K
Rockefeller Capital Management
153
Rockefeller Capital Management
New York
$87.1K
AIP
154
Ameritas Investment Partners
Nebraska
$81.5K
Nisa Investment Advisors
155
Nisa Investment Advisors
Missouri
$78.2K
VI
156
Vestcor Inc
New Brunswick, Canada
$70K
Mirae Asset Global Investments
157
Mirae Asset Global Investments
South Korea
$65.4K
TRCT
158
Tower Research Capital (TRC)
New York
$61.2K
EWA
159
EverSource Wealth Advisors
Alabama
$59.6K
California State Teachers Retirement System (CalSTRS)
160
California State Teachers Retirement System (CalSTRS)
California
$54.1K
Royal Bank of Canada
161
Royal Bank of Canada
Ontario, Canada
$36K
GI
162
GAMMA Investing
California
$33.4K
SCM
163
Sterling Capital Management
North Carolina
$33K
Federated Hermes
164
Federated Hermes
Pennsylvania
$26.8K
Osaic Holdings
165
Osaic Holdings
Arizona
$26.2K
BNP Paribas Asset Management
166
BNP Paribas Asset Management
France
$25.1K
GFM
167
GF Fund Management
China
$23.9K
AF
168
Allworth Financial
California
$21.5K
IA
169
IFP Advisors
Florida
$19.7K
Fifth Third Bancorp
170
Fifth Third Bancorp
Ohio
$9.8K
AAP
171
Arax Advisory Partners
Colorado
$8.92K
PNC Financial Services Group
172
PNC Financial Services Group
Pennsylvania
$7.52K
FFA
173
Farther Finance Advisors
California
$5.12K
WA
174
Westfuller Advisors
New York
$4.95K
SS
175
SBI Securities
Japan
$3.82K