— Know what they know.
Not Investment Advice
Asset Manager ← All Institutions

Octagon Capital Advisors LP

Q3 2025 · Filed 2025-11-14
Market Value
$605M
+40.8%
Holdings
31
-5
New Purchases
4
Added To
7
Closed
7
Reduced
8
Top 10 Concentration
76.9%
Turnover
35.5%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ABVX 18.58% 2.26% +16.33% $112M
DNTH 15.71% 10.15% +5.56% $95M
COGT 6.82% 4.62% +2.20% $41M
GOSS 7.41% 5.25% +2.16% $45M
BBOT 2.00% 0.00% +2.00% $12M
CDTX 1.58% 0.00% +1.58% $10M
KYMR 3.37% 2.70% +0.67% $20M
0SZI.L 2.33% 1.79% +0.54% $14M
PEPG 0.53% 0.00% +0.53% $3M
GPCR 0.53% 0.00% +0.53% $3M
MAZE 0.76% 0.51% +0.25% $5M
PHVS 2.98% 2.75% +0.22% $18M
CNTA 3.33% 3.15% +0.18% $20M
MRUS 4.79% 4.76% +0.03% $29M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
VRNA 0.00% 7.42% -7.42% $0
SPRY 0.00% 5.48% -5.48% $0
ATYR 0.00% 4.51% -4.51% $0
AVBP 6.01% 9.86% -3.85% $36M
TRML 0.00% 3.37% -3.37% $0
NUVB 1.61% 3.49% -1.88% $10M
TSHA 4.90% 6.77% -1.87% $30M
MLTX 0.00% 1.63% -1.63% $0
KALV 2.56% 3.35% -0.79% $16M
TRVI 4.26% 4.67% -0.42% $26M
UNCY 0.72% 1.11% -0.39% $4M
NGNE 0.72% 1.05% -0.33% $4M
APLS 3.38% 3.64% -0.26% $20M
KLRS 0.00% 0.22% -0.22% $0
ERAS 0.00% 0.21% -0.21% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 1 $0 0.0%
Mid Cap 11 $377M 62.3%
Small Cap 12 $161M 26.6%
Micro Cap 7 $67M 11.1%

Portfolio Analytics

Avg Market Cap
$4.6B
Median Market Cap
$1.4B
Avg P/E
38.8
Median P/E
38.8
Avg Dividend Yield
—%
Avg Beta
0.84
# Stocks
31
# ETFs / Funds
0

Top Holdings (31 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 ABVX 18.58% 1,325,000 $112M $84.90 $103M +58,000 +4.6%
2 DNTH 15.71% 2,416,667 $95M $39.35 $51M +75,000 +3.2%
3 GOSS 7.41% 17,050,000 $45M $2.63 $22M -1,300,000 -7.1%
4 COGT 6.82% 2,874,111 $41M $14.36 $21M +111,111 +4.0%
5 AVBP 6.01% 1,971,054 $36M $18.45 -$6M +25,000 +1.3%
6 OCUL 5.07% 2,624,000 $31M $11.69 $8M +199,000 +8.2%
7 TSHA 4.90% 9,067,500 $30M $3.27 $562K -3,525,000 -28.0%
8 MRUS 4.79% 308,000 $29M $94.15 $9M -81,000 -20.8%
9 TRVI 4.26% 2,815,000 $26M $9.15 $6M -857,000 -23.3%
10 APLS 3.38% 903,500 $20M $22.63 $5M
11 KYMR 3.37% 360,000 $20M $56.60 $9M +94,000 +35.3%
12 CNTA 3.33% 830,000 $20M $24.25 $7M -200,000 -19.4%
13 PHVS 2.98% 722,595 $18M $24.95 $6M +50,000 +7.4%
14 KALV 2.56% 1,273,333 $16M $12.18 $1M
15 0SZI.L 2.33% 1,115,000 $14M $12.65 $6M
16 BBOT 2.00% 1,043,110 $12M $11.58 +1,043,110 NEW
17 NUVB 1.61% 2,633,334 $10M $3.70 -$5M -5,058,000 -65.8%
18 CDTX 1.58% 100,000 $10M $95.76 +100,000 NEW
19 MAZE 0.76% 177,667 $5M $25.93 $2M
20 NGNE 0.72% 252,000 $4M $17.33 -$163K -51,000 -16.8%
21 UNCY 0.72% 1,000,000 $4M $4.36 -$410K
22 PEPG 0.53% 700,000 $3M $4.62 +700,000 NEW
23 GPCR 0.53% 115,000 $3M $28.00 +115,000 NEW
24 NUVB-WT 0.06% 104,112 $385K $3.70 $85K -50,000 -32.4%
25 KLRS —% -$961K -360,000 -100.0% SOLD
26 MLTX —% -$7M -148,000 -100.0% SOLD
27 ATYR —% -$19M -3,820,000 -100.0% SOLD
28 SPRY —% -$24M -1,350,000 -100.0% SOLD
29 TRML —% -$14M -905,000 -100.0% SOLD
30 VRNA —% -$32M -337,000 -100.0% SOLD
31 ERAS —% -$889K -700,000 -100.0% SOLD

New Positions

SymbolValue% Port
BBOT $12M 2.00%
CDTX $10M 1.58%
PEPG $3M 0.53%
GPCR $3M 0.53%

Sold Out Positions

SymbolValue% Port
ERAS —%
KLRS —%
ATYR —%
MLTX —%
SPRY —%
TRML —%
VRNA —%
View SEC EDGAR Filings for Octagon Capital Advisors LP →

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms