Octagon Capital Advisors LP
•CIK: 1839435•Filing: Q4 2025
**Octagon Capital Advisors LP** manages $824M across a concentrated portfolio of 27 positions. The fund exhibits significant conviction in its top holdings, led by ABVX at $102.0M and DNTH at $99.6M. Further substantial allocations include COGT ($83.5M) and TSHA ($48.7M), indicating deep sector focus. This structure suggests a highly selective, large-cap growth mandate.
Total AUM
$798.8M
+ $24.9M in options
QoQ Performance
+24.7%
Positions
26
+ 1 option
Top 10 Concentration
67.4%
Latest Filing
Q4 2025
Top Holdings Allocation
ABVX
DNTH
COGT
TSHA
GOSS
KYMR
ABVX12.4%
DNTH12.1%
COGT10.1%
TSHA5.9%
GOSS5.2%
KYMR5.1%
AVBP4.8%
TRVI4.3%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other100.0%
🚪 Exited Positionssold since Q3 2025
+2 more exited positions
Changes from Q3 2025
NEW8 new positions
↑2 increased
↓9 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023