Tang Capital Management Llc

13F Holdings History for ITeos Therapeutics, Inc. - Common stock, par value $0.001 per share (ITOS)

Symbol: ITOS
Investment type: Equity / Common stock, par value $0.001 per share
Latest Disclosed Ownership: 10K shares
Security Ownership: 100%

Shares, Excluding Options vs Price

Value, Excluding Options

TANG CAPITAL MANAGEMENT, LLC ownership in ITeos Therapeutics, Inc. Common stock, par value $0.001 per share (ITOS)

2025-09-03 - TANG CAPITAL MANAGEMENT, LLC has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 10K shares of ITeos Therapeutics, Inc. Common stock, par value $0.001 per share (ITOS). This represents 100% percent ownership of the company. In their previous filing dated 2025-07-22, TANG CAPITAL MANAGEMENT LLC had reported owning 3.83M shares, indicating a decrease of -99.7% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
TANG CAPITAL MANAGEMENT, LLC	100%	+900%	$102K	10K	-3,816,692	-99.7%	$10.21	13D/A	8/29/2025	3 Sep 2025 16:15:17
TANG CAPITAL MANAGEMENT, LLC	9.99%		$30M	3.83M			$7.85	13D/A	7/18/2025	22 Jul 2025 16:31:28
TANG CAPITAL MANAGEMENT, LLC	9.99%		$30M	3.83M			$7.85	13D	6/11/2025	12 Jun 2025 16:27:26
TANG CAPITAL MANAGEMENT, LLC	9.99%	+939%	$21.6M	3.83M	+3,604,976	+1626%	$5.65	13G	5/13/2025	15 May 2025 16:15:23
TANG CAPITAL MANAGEMENT, LLC	0.6%		$1.25M	222K			$5.65	13G/A	12/31/2024	14 Feb 2025 16:00:04

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
6/30/2025	1.93%	+0.57%	$38.2M	3.83M	+1,137,492	+42.3%	$9.97	Q2 2025
3/31/2025	0.89%	+0.81%	$16.1M	2.69M	+2,467,484	+1100%	$5.97	Q1 2025
12/31/2024	0.11%	-1.11%	$1.7M	222K	-2,186,084	-90.8%	$7.68	Q4 2024
9/30/2024	1.76%	+1.76%	$24.6M	2.41M	+2,407,800	NEW	$10.21	Q3 2024
6/30/2023		-0.44%	$0	0	-216,700	-100%		Q2 2023
3/31/2023	0.44%		$2.95M	217K			$13.61	Q1 2023
12/31/2022	0.61%	-2.05%	$4.23M	217K	-720,800	-76.9%	$19.53	Q4 2022
9/30/2022	2.19%		$17.9M	938K			$19.05	Q3 2022
6/30/2022	2.93%		$19.3M	938K			$20.60	Q2 2022
3/31/2022	6.04%		$30.2M	938K			$32.18	Q1 2022
12/31/2021	8.78%	+0.35%	$43.7M	938K	+37,500	+4.17%	$46.56	Q4 2021
9/30/2021	5.05%	+3.66%	$24.3M	900K	+680,604	+310%	$27.00	Q3 2021
6/30/2021	1.12%	+1.58%	$5.63M	219K	+219,396	NEW	$25.65	Q2 2021

* 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.