VANGUARD GROUP INC

Holdings History for ASP Isotopes Inc. - Common Stock, $0.01 par value (ASPI)

Symbol: ASPI on Nasdaq
Investment type: Equity / Common Stock, $0.01 par value
Latest Disclosed Shares Owned: 6,406,244 shares
Security Ownership %: 5.8%

Shares, Excluding Options vs Price

Value, Excluding Options

The Vanguard Group ownership in ASP Isotopes Inc. Common Stock, $0.01 par value (ASPI)

30 Jan 2026 - The Vanguard Group has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 6,406,244 shares of ASP Isotopes Inc. Common Stock, $0.01 par value (ASPI). This represents 5.8% ownership of the company. This is the first filing by VANGUARD GROUP INC disclosing ownership of ASP Isotopes Inc. Common Stock, $0.01 par value (ASPI).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
The Vanguard Group	5.8%		$34,273,405	6,406,244			$5.35	13G	31 Dec 2025	30 Jan 2026, 13:28

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0%	+0%	$34,273,406	6,406,244	+1,889,481	+42%	$5.35	Q4 2025
30 Sep 2025	0%	+0%	$43,451,260	4,516,763	+1,241,024	+38%	$9.62	Q3 2025
30 Jun 2025	0%	+0%	$24,109,438	3,275,739	+187,687	+6.1%	$7.36	Q2 2025
31 Mar 2025	0%	-0%	$14,482,963	3,088,052	-93,453		$4.69	Q1 2025
31 Dec 2024	0%	+0%	$14,412,218	3,181,505	+360,748	+13%	$4.53	Q4 2024
30 Sep 2024	0%	+0%	$7,841,705	2,820,757	+1,071,637	+61%	$2.78	Q3 2024
30 Jun 2024	0%	+0%	$5,352,308	1,749,120	+728,101	+71%	$3.06	Q2 2024
31 Mar 2024	0%	+0%	$4,216,808	1,021,019	+844,705	+479%	$4.13	Q1 2024
31 Dec 2023	0%	+0%	$315,602	176,314	+155,853	+762%	$1.79	Q4 2023
30 Sep 2023	0%	0%	$19,438	20,461	+20,461	NEW	$0.95	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.