MBX
MBX Biosciences
79 hedge funds and large institutions have $263M invested in MBX Biosciences in 2025 Q1 according to their latest regulatory filings, with 26 funds opening new positions, 24 increasing their positions, 15 reducing their positions, and 10 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding
Funds holding: →
more ownership
Funds ownership: →
57% less capital invested
Capital invested by funds: $606M → $263M (-$343M)
67% less funds holding in top 10
Funds holding in top 10: 3 → 1 (-2)
Holders
79
Holding in Top 10
1
Calls
–
Puts
–
Top Buyers
| 1 | +$8.36M | |
| 2 | +$1.98M | |
| 3 | +$1.84M | |
| 4 |
JP Morgan Chase
New York
|
+$1.42M |
| 5 |
O
OrbiMed
New York
|
+$1.41M |
Top Sellers
| 1 | -$4.06M | |
| 2 | -$3.22M | |
| 3 | -$2M | |
| 4 |
Millennium Management
New York
|
-$1.2M |
| 5 |
TRSOTSOK
Teachers Retirement System of the State of Kentucky
Frankfort,
Kentucky
|
-$492K |