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Monte Rosa Therapeutics

161 hedge funds and large institutions have $1.01B invested in Monte Rosa Therapeutics in 2025 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 54 increasing their positions, 39 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

206% more first-time investments, than exits

New positions opened: 49 | Existing positions closed: 16

127% more capital invested

Capital invested by funds: $445M → $1.01B (+$566M)

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

38% more repeat investments, than reductions

Existing positions increased: 54 | Existing positions reduced: 39

25% more funds holding

Funds holding: 129161 (+32)

1.8% more ownership

Funds ownership: 97.22%99.02% (+1.8%)

25% less call options, than puts

Call options by funds: $4.75M | Put options by funds: $6.37M

Holders
161
Holders Change
+32
Holders Change %
+24.81%
% of All Funds
1.96%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
49
Increased
54
Reduced
39
Closed
16
Calls
$4.75M
Puts
$6.37M
Net Calls
-$1.62M
Net Calls Change
+$437K
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$121M
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$80.3M +$6.49M +481,844 +10%
TCM
3
TCG Crossover Management
California
$72.5M +$62.3M +4,622,151 New
VVM
4
Versant Venture Management
California
$68.7M -$17.1M -1,270,235 -22%
BBA
5
Baker Bros. Advisors
New York
$68.1M -$7.69M -570,359 -12%
BlackRock
6
BlackRock
New York
$65.6M +$4.93M +366,028 +10%
BI
7
BVF Inc
California
$60.1M -$24.6M -1,824,246 -32%
SCM
8
Suvretta Capital Management
New York
$52.7M
Vanguard Group
9
Vanguard Group
Pennsylvania
$50.9M +$3.47M +257,547 +9%
State Street
10
State Street
Massachusetts
$33M +$17M +1,260,707 +149%
ACM
11
Aisling Capital Management
New York
$23.1M
American Century Companies
12
American Century Companies
Missouri
$20.8M +$9.92M +736,225 +124%
Fidelity Investments
13
Fidelity Investments
Massachusetts
$20.4M -$20.4M -1,512,155 -54%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$18.9M +$718K +53,278 +5%
MB
15
MPM BioImpact
Massachusetts
$18.4M +$15.8M +1,173,376 New
SCM
16
Silverarc Capital Management
Massachusetts
$16.1M +$4.5M +334,124 +48%
B
17
Braidwell
Connecticut
$14.9M +$12.8M +948,316 New
Morgan Stanley
18
Morgan Stanley
New York
$12.6M +$2.16M +160,334 +25%
AQR Capital Management
19
AQR Capital Management
Connecticut
$12.3M +$914K +67,795 +9%
VPC
20
Vestal Point Capital
New York
$12.2M -$337K -25,000 -3%
AI
21
Alphabet Inc
California
$11.7M -$9.69M -719,067 -49%
PL
22
Parkwood LLC
Ohio
$11.1M
Northern Trust
23
Northern Trust
Illinois
$10.9M -$588K -43,650 -6%
Dimensional Fund Advisors
24
Dimensional Fund Advisors
Texas
$8.91M -$860K -63,815 -10%
BCM
25
Bridgeway Capital Management
Texas
$8.21M +$2.22M +164,527 +46%