Octagon Capital Advisors LP

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Octagon Capital Advisors LP ✚
CRD #	306424
SEC #	801-118554
CIK #
AUM	1,175.3 M (2026-03-20)
Employees	10 (70% Investors, 0% Brokers)
Fees
Minimum
Phone	212-369-2829
Address	654 Madison Avenue, 21st Floor New York, NY 10065
Source	[IAPD] [Website] [LinkedIn]

Total AUM ($M) Copy

In the News
Mon, 27 Jul 2026	Evommune, Inc. $EVMN Stake Lessened by Octagon Capital Advisors LP — MarketBeat
Mon, 27 Jul 2026	Octagon Capital Advisors LP Reduces Stock Holdings in Trevi Therapeutics, Inc. $TRVI — MarketBeat
Mon, 27 Jul 2026	Abivax SA Sponsored ADR $ABVX Shares Sold by Octagon Capital Advisors LP — MarketBeat
Mon, 27 Jul 2026	Octagon Capital Advisors LP Has $163.36 Million Position in Dianthus Therapeutics, Inc. $DNTH — MarketBeat
Mon, 27 Jul 2026	Octagon Capital Advisors LP Sells 324,110 Shares of BridgeBio Oncology Therapeutics, Inc $BBOT — MarketBeat

Type	Form D Funds	Date	Sold	AUM
PE	Octagon Biotech Opportunities Fund I LP	[2025-03-17]	16.5 M	82.3 M
	Offered $16,500,000 · Filed 2025-06-16 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $5,000,000 · Duration One year or less · Revenue Decline to Disclose
PE	Octagon Special Opportunities Fund LP	[2022-03-21]	5.0 M	13.3 M
	Offered $5,000,000 · Filed 2021-05-24 (D) · Exemption 506(b), 3(c), 3(c)(7) · Duration One year or less · Net Assets Decline to Disclose
PE	Octagon Coinvest Opportunities Fund LP	[2021-03-18]	29.1 M	104.5 M
	Offered $59,150,000 · Filed 2021-01-07 (D) · Exemption 506(b), 3(c), 3(c)(7) · Minimum $5,000,000 · Remaining $30,000,000 · Duration One year or less · Revenue Decline to Disclose
HF	Octagon Investments Master Fund LP	[2019-11-08]	709.2 M	975.2 M
	Filed 2025-12-05 (D/A) · Exemption 506(b), 3(c)(7) · Minimum $100,000 · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose

AUM Breakdown	Accounts	AUM ($M)
By Client Type
(a) Individuals (other than high net worth individuals)	0	0.0
(b) Individuals (high net worth individuals)	0	0.0
(c) Banking or thrift institutions	0	0.0
(d) Investment companies	0	0.0
(e) Business development companies	0	0.0
(f) Pooled investment vehicles	8	1,175.3
(g) Pension and profit sharing plans	0	0.0
(h) Charitable organizations	0	0.0
(i) State or municipal government entities	0	0.0
(j) Other investment advisers	0	0.0
(k) Insurance companies	0	0.0
(l) Sovereign wealth funds and foreign official institutions	0	0.0
(m) Corporations or other businesses not listed above	0	0.0
(n) Other	0	0.0
Total	8	1,175.3
By Discretionary
Discretionary	8	1,175.3
Non-Discretionary	0	0.0
Total	8	1,175.3
By Non-United States Persons
Non-United States Persons		985.3
United States Persons		190.0
Total	8	1,175.3

Form D Directors	Role	# Filings	# Firms
Jennifer Collins	Director	233	47
Jonathan Morgan	Director	51	12
Ting Jia	Director, Executive Officer	16	2
Octagon Capital Advisors LP	Promoter	13	2
Octagon Investments GP LLC	Executive Officer	12	2

Comparable Firms	State	AUM
Wynkoop LLC ✚	CO	1,217.3 M
Hudson Cove Capital Management LLC ✚	NJ	1,213.5 M
Arlon Advisor LLC ✚	NY	1,176.7 M
Cota Capital Management LLC ✚	CA	1,167.9 M
Grafton Street Partners Management Company LLC ✚		1,163.3 M
IBEX Investors LLC ✚	CO	1,160.5 M
Forest Road Asset Management LLC ✚	CA	1,158.5 M
Corre Partners Management LLC ✚	NY	1,147.8 M
Winston Capital Management LLC ✚	VA	1,147.2 M
Ivyrock Asset Management HK Limited ✚		1,140.6 M

Assets, Funds, Holdings