Data as of Q4 2025 (Dec 31, 2025)

Monashee Investment Management LLC

โ€ขCIK: 1627608โ€ขFiling: Q4 2025

**Monashee Investment Management LLC** manages $177M across a concentrated portfolio of 40 positions. The firm exhibits significant conviction in select names, with top holdings including GPCR at $15.6M and MDLN at $12.6M. Further notable allocations include SOFI ($10.5M) and ULS ($10.3M), indicating a focus on high-growth, specialized sectors. This structure suggests a tactical, high-conviction approach to capital deployment.

Total AUM
$176.2M
QoQ Performance
-10.9%
Positions
39
Top 10 Concentration
54.7%
Latest Filing
Q4 2025

Top Holdings Allocation

GPCR
MDLN
SOFI
ULS
GPCR8.9%
MDLN7.2%
SOFI5.9%
ULS5.8%
IM8N4.9%
TERN4.5%
KYMR4.4%
MIAX4.4%

๐Ÿ“ˆ Biggest Buys

MDLN
MEDLINE INC
NEW
7.2% of portfolio
SOFI
SOFI TECHNOLOGIES INC
NEW
5.9% of portfolio
ULS
UL SOLUTIONS INC
NEW
5.8% of portfolio
IM8N
INSMED INC
NEW
4.9% of portfolio
TERN
TERNS PHARMACEUTICALS INC
NEW
4.5% of portfolio

๐Ÿ“‰ Biggest Sells

BBIO
BRIDGEBIO PHARMA INC
-50.0%
4.3% of portfolio
โ€”
WHITEFIBER INC
-60.6%
1.3% of portfolio
AMBQ
AMBIQ MICRO INC
-57.5%
1.4% of portfolio
CYTK
CYTOKINETICS INC
-25.0%
2.7% of portfolio
CMPX
COMPASS THERAPEUTICS INC
-20.0%
3.0% of portfolio

Sector Breakdown

Other100.0%

๐Ÿšช Exited Positionssold since Q3 2025

23I
FORWARD INDS INC N Y
SOLD
$10.4M
FIGR
FIGURE TECHNOLOGY SOLUTIO
SOLD
$7.3M
NTSK
NETSKOPE INC
SOLD
$6.8M
CRBG
COREBRIDGE FINL INC
SOLD
$6.4M
LTM
LATAM AIRLINES GROUP SA
SOLD
$6.1M
+43 more exited positions

Changes from Q3 2025

NEW28 new positions
โ†‘3 increased
โ†“8 decreased

Historical Filings

Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023