ADAR1 Capital Management, LLC

Holdings History for Equillium, Inc. - Common Stock (EQ)

Symbol: EQ on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 6,194,882 shares
Security Ownership %: 9.9%

Shares, Excluding Options vs Price

Value, Excluding Options

ADAR1 Capital Management GP, LLC ownership in Equillium, Inc. Common Stock (EQ)

14 Nov 2025 - ADAR1 Capital Management GP, LLC has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 6,194,882 shares of Equillium, Inc. Common Stock (EQ). This represents 9.9% ownership of the company. This is the first filing by ADAR1 Capital Management, LLC disclosing ownership of Equillium, Inc. Common Stock (EQ).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
ADAR1 Capital Management GP, LLC	9.9%		$8,857,442	6,194,882			$1.43	13G	30 Sep 2025	14 Nov 2025, 19:45

Holdings date	Option	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025		0.65%	+0.01%	$8,692,521	5,608,078	+48,090	+0.86%	$1.55	Q4 2025
30 Sep 2025		0.79%	+0.79%	$7,950,783	5,559,988	+5,559,988	NEW	$1.43	Q3 2025
31 Dec 2024			-0%	$0	0	-7,318	-100%	$1.52	Q4 2024
30 Sep 2024		0%	-0.02%	$6,089	7,318	-133,457	-95%	$0.83	Q3 2024
30 Sep 2024	call		-0.02%	$0	0	-8,800	-100%	$1.52	Q3 2024
30 Jun 2024		0.02%	-0.01%	$97,585	140,775	-58,000	-29%	$0.69	Q2 2024
30 Jun 2024	call	0.02%	-0%	$6,100	8,800	-1,200	-12%	$0.69	Q2 2024
31 Mar 2024		0.13%	+0.12%	$459,170	198,775	+192,275	+2958%	$2.31	Q1 2024
31 Mar 2024	call	0.03%	+0.03%	$23,100	10,000	+10,000	NEW	$2.31	Q1 2024
31 Dec 2023		0%	0%	$4,700	6,500	0		$0.72	Q4 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.