Octagon Capital Advisors LP

Holdings History for Dianthus Therapeutics, Inc. /DE/ - Common Stock, par value $0.001 per share (DNTH)

Symbol: DNTH on Nasdaq
Investment type: Equity / Common Stock, par value $0.001 per share
Latest Disclosed Shares Owned: 2,416,667 shares
Security Ownership %: 6.1%

Shares, Excluding Options vs Price

Value, Excluding Options

Octagon Capital Advisors LP ownership in Dianthus Therapeutics, Inc. /DE/ Common Stock, par value $0.001 per share (DNTH)

14 Nov 2025 - Octagon Capital Advisors LP has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,416,667 shares of Dianthus Therapeutics, Inc. /DE/ Common Stock, par value $0.001 per share (DNTH). This represents 6.1% ownership of the company. In their previous filing dated 05 Feb 2025, Octagon Capital Advisors LP had reported owning 2,110,167 shares, indicating an increase of +15%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Octagon Capital Advisors LP	6.1%	-14%	$95,095,846	2,416,667	+306,500	+15%	$39.35	13G/A	30 Sep 2025	14 Nov 2025, 16:46
Octagon Capital Advisors LP	7.1%		$45,896,132	2,110,167			$21.75	13G/A	31 Dec 2024	05 Feb 2025, 17:42

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	12%	0%	$99,590,847	2,416,667	0		$41.21	Q4 2025
30 Sep 2025	15%	+0.46%	$95,095,846	2,416,667	+75,000	+3.2%	$39.35	Q3 2025
30 Jun 2025	9.6%	0%	$43,625,256	2,341,667	0		$18.63	Q2 2025
31 Mar 2025	9.2%	+0.91%	$42,477,839	2,341,667	+231,500		$18.14	Q1 2025
31 Dec 2024	7.8%	+1.3%	$46,001,641	2,110,167	+363,500	+21%	$21.80	Q4 2024
30 Sep 2024	7.7%	0%	$47,823,742	1,746,667	0		$27.38	Q3 2024
30 Jun 2024	7.5%	+1.2%	$45,203,742	1,746,667	+366,000	+27%	$25.88	Q2 2024
31 Mar 2024	5%	+3%	$41,420,010	1,380,667	+826,667	+149%	$30.00	Q1 2024
31 Dec 2023	0.92%	+0.12%	$5,761,600	554,000	+74,000	+15%	$10.40	Q4 2023
30 Sep 2023	1.2%	+1.2%	$6,561,600	480,000	+480,000	NEW	$13.67	Q3 2023

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.