Octagon Capital Advisors LP: 13F holdings

CIK 18394352026Q2

Positions27
Reported value$1.1bn
Filed2026-08-14

Change since last quarter

Positions27 (-2 vs prior quarter)
Reported value$1.1bn (+23.1%)

Top 10 holdings

SecuritySharesValueWeight
DNTH DIANTHUS THERAPEUTICS INC1,841,667$179.5m16.1%
DFTX DEFINIUM THERAPEUTICS INC2,950,000$138.8m12.5%
ABVX ABIVAX SA993,000$132.3m11.9%
COGT COGENT BIOSCIENCES INC2,350,000$90.9m8.2%
ALMS ALUMIS INC2,830,700$79.7m7.2%
AVBP ARRIVENT BIOPHARMA INC1,971,054$68.5m6.2%
TSHA TAYSHA GENE THERAPIES INC9,693,244$66.0m5.9%
BIOA BIOAGE LABS INC1,748,000$42.8m3.9%
MIRM MIRUM PHARMACEUTICALS INC338,900$39.7m3.6%
KYMR KYMERA THERAPEUTICS INC310,000$35.5m3.2%

Get the full book

import finzdata as yf
yf.Client().manager_holdings(cik="1839435")

Every position, quarter by quarter since 2013, with adds, trims and exits, on the look-back bundles.

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