Vanguard Group Inc

13F Holdings History for Gossamer Bio, Inc. - Common Stock (GOSS)

Symbol: GOSS on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Ownership: 11.4M shares
Security Ownership: 5.02%

Shares, Excluding Options vs Price

Value, Excluding Options

The Vanguard Group ownership in Gossamer Bio, Inc. Common Stock (GOSS)

2025-07-29 - The Vanguard Group has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 11.4M shares of Gossamer Bio, Inc. Common Stock (GOSS). This represents 5.02% percent ownership of the company. In their previous filing dated 2025-01-30, VANGUARD GROUP INC had reported owning 10M shares, indicating an increase of 13.7% percent.

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filed at
The Vanguard Group	5.02%	+15%	$12.6M	11.4M	+1,376,643	+13.7%	$1.10	13G	6/30/2025	29 Jul 2025 13:34:20
The Vanguard Group	4.42%		$7.83M	10M			$0.78	13G/A	12/31/2024	30 Jan 2025 21:57:43

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
9/30/2025	0%	+0%	$31.6M	12M	+598,981	+5.25%	$2.63	Q3 2025
6/30/2025	0%	+0%	$14M	11.4M	+1,326,911	+13.2%	$1.23	Q2 2025
3/31/2025	0%	+0%	$11.1M	10.1M	+49,732		$1.10	Q1 2025
12/31/2024	0%	0%	$9.08M	10M	-1,720,248	-14.6%	$0.91	Q4 2024
9/30/2024	0%		$11.6M	11.8M	-5,854	-0.05%	$0.99	Q3 2024
6/30/2024	0%		$10.6M	11.8M	-3,533	-0.03%	$0.90	Q2 2024
3/31/2024	0%	+0%	$13.9M	11.8M	+128,150	+1.1%	$1.18	Q1 2024
12/31/2023	0%	+0%	$10.6M	11.6M	+367,306	+3.26%	$0.91	Q4 2023
9/30/2023	0%	+0%	$9.38M	11.3M	+7,686,213	+215%	$0.83	Q3 2023
6/30/2023	0%	0%	$4.3M	3.58M	-2,967,636	-45.3%	$1.20	Q2 2023
3/31/2023	0%	0%	$8.25M	6.55M	-1,410,106	-17.7%	$1.26	Q1 2023
12/31/2022	0%	+0%	$17.3M	7.96M	+613,694	+8.35%	$2.17	Q4 2022
9/30/2022	0%	+0%	$88M	7.35M	+1,493,836	+25.5%	$11.98	Q3 2022
6/30/2022	0%	+0%	$49M	5.85M	+197,585	+3.49%	$8.37	Q2 2022
3/31/2022	0%	+0%	$49.1M	5.65M	+67,283	+1.2%	$8.68	Q1 2022
12/31/2021	0%	+0%	$63.2M	5.59M	+88,654	+1.61%	$11.31	Q4 2021
9/30/2021	0%	+0%	$69.1M	5.5M	+65,727	+1.21%	$12.57	Q3 2021
6/30/2021	0%	+0%	$44.1M	5.43M	+51,327	+0.95%	$8.12	Q2 2021
3/31/2021	0%	+0%	$49.8M	5.38M	+23,946	+0.45%	$9.25	Q1 2021
12/31/2020	0%	+0%	$51.8M	5.36M	+647,743	+13.8%	$9.67	Q4 2020
9/30/2020	0%	0%	$58.5M	4.71M	-172,099	-3.53%	$12.41	Q3 2020
6/30/2020	0%	+0%	$63.5M	4.88M	+1,069,894	+28.1%	$13.00	Q2 2020
3/31/2020	0%	+0%	$38.7M	3.81M	+87,199	+2.34%	$10.15	Q1 2020
12/31/2019	0%	0%	$58.2M	3.73M	-425,915	-10.3%	$15.63	Q4 2019
9/30/2019	0%	+0%	$69.7M	4.15M	+2,523,219	+155%	$16.79	Q3 2019
6/30/2019	0%	+0%	$36.1M	1.63M	+255,103	+18.6%	$22.18	Q2 2019
3/31/2019	0%	+0%	$29.7M	1.37M	+1,372,661	NEW	$21.67	Q1 2019

* 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.