MBX

MBX Biosciences, Inc. Common Stock
MBX

Overview Fund Activity

63 hedge funds and large institutions have $606M invested in MBX Biosciences, Inc. Common Stock in 2024 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 11 increasing their positions, 8 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
63
Holders Change
+19
Holders Change %
+43.18%
% of All Funds
0.84%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
34
Increased
11
Reduced
8
Closed
15
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BlackRock
BlackRock
New York
$13.4M
2
Vanguard Group
Vanguard Group
Pennsylvania
$12.4M
3
DCM
Driehaus Capital Management
Illinois
$29.2M
4
Geode Capital Management
Geode Capital Management
Massachusetts
$4.9M
5
PHP
Parkman Healthcare Partners
Connecticut
$3.13M

Top Sellers

1
Millennium Management
Millennium Management
New York
$6.15M
2
Franklin Resources
Franklin Resources
California
$6.81M
3
MIM
Monashee Investment Management
Massachusetts
$0
4
MS
Maven Securities
Jersey
$0
5
SC
Stempoint Capital
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
FLSM
1
Frazier Life Sciences Management
California
$110M – – –
O
2
OrbiMed
New York
$70.3M – – –
NMC
3
NEA Management Company
Maryland
$66.6M – – –
DTC
4
Deep Track Capital
Connecticut
$55.6M – – –
Wellington Management Group
5
Wellington Management Group
Massachusetts
$53M -$514K -28,214 -1%
NA
6
NVP Associates
California
$39.4M – – –
DCM
7
Driehaus Capital Management
Illinois
$29.2M +$11.1M +600,438 +61%
RCM
8
RA Capital Management
Massachusetts
$27.9M – – –
EC
9
EcoR1 Capital
California
$23.2M +$1.54M +83,464 +7%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$21.4M -$579K -31,411 -3%
BlackRock
11
BlackRock
New York
$13.4M +$13.4M +727,952 New
CAM
12
Cormorant Asset Management
Massachusetts
$12.9M – – –
Vanguard Group
13
Vanguard Group
Pennsylvania
$12.4M +$11.4M +620,948 +1,242%
TCM
14
TCG Crossover Management
California
$12M – – –
WP
15
Woodline Partners
California
$11.2M +$1.64M +89,046 +17%
Franklin Resources
16
Franklin Resources
California
$6.81M -$1.49M -80,700 -18%
Millennium Management
17
Millennium Management
New York
$6.15M -$1.97M -106,769 -24%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$4.9M +$4.49M +243,434 +1,093%
Citadel Advisors
19
Citadel Advisors
Florida
$4.06M +$1.56M +84,722 +62%
Alyeska Investment Group
20
Alyeska Investment Group
Illinois
$3.22M -$927K -50,300 -22%
PHP
21
Parkman Healthcare Partners
Connecticut
$3.13M +$3.13M +170,000 New
PIM
22
Platinum Investment Management
Australia
$2.99M +$223K +12,090 +8%
State Street
23
State Street
Massachusetts
$2.63M +$2.63M +142,649 New
Charles Schwab
24
Charles Schwab
California
$1.72M +$1.72M +93,311 New
Northern Trust
25
Northern Trust
Illinois
$1.67M +$1.67M +90,682 New
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