Magnetar Financial LLC

Holdings History for Perimeter Acquisition Corp. I - Class A Common Stock (PMTR)

Symbol: PMTR on Nasdaq
Investment type: Equity / Class A Common Stock
Latest Disclosed Shares Owned: 1,500,000 shares
Security Ownership %: 6%

Shares, Excluding Options vs Price

Value, Excluding Options

MAGNETAR FINANCIAL LLC ownership in Perimeter Acquisition Corp. I Class A Common Stock (PMTR)

08 Aug 2025 - MAGNETAR FINANCIAL LLC has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 1,500,000 shares of Perimeter Acquisition Corp. I Class A Common Stock (PMTR). This represents 6% ownership of the company. This is the first filing by Magnetar Financial LLC disclosing ownership of Perimeter Acquisition Corp. I Class A Common Stock (PMTR).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
MAGNETAR FINANCIAL LLC	6%		$15,195,000	1,500,000			$10.13	13G	30 Jun 2025	08 Aug 2025, 08:54

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.15%	0%	$15,420,000	1,500,000	0		$10.28	Q4 2025
30 Sep 2025	0.09%	0%	$15,375,000	1,500,000	0		$10.25	Q3 2025
30 Jun 2025	0.07%	+0.07%	$15,255,000	1,500,000	+1,500,000	NEW	$10.17	Q2 2025

* 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.