Perimeter Acquisition Corp I

CUSIP G7010A103UNIT 05/13/2030Q4 2025

Perimeter Acquisition Corp I — Owners — 13D/13G Beneficial Ownership · FBInvestor

13D / 13G Filings

Schedule 13D/13G on record

Beneficial Filers

Distinct reporting persons

Largest Stake

8.8%

Max % of class reported

Institutional Holders

13F filers (latest quarter)

3 filings · latest Aug 14, 2025

#	Filed	Reporting Person	Form	% of Class	Shares	Filing
1	Aug 14, 2025	Harraden Circle Investments, LLC	13G/A	7.7%	1.90M	SEC
2	May 16, 2025	Harraden Circle Investments, LLC	13G	8.8%	1.90M	SEC
3	May 15, 2025	Linden Capital L.P.	13G	6.1%	1.50M	SEC

Largest reported positions · latest quarter

#	Fund	Shares	Value
1	Lmr Partners LLP	250.0K	$2.65M
2	Westchester Capital Management, LLC	150.0K	$1.60M
3	Jpmorgan Chase & Co	150.0K	$1.60M
4	Millennium Management LLC	148.9K	$1.58M
5	Toronto Dominion Bank	141.7K	$1.50M
6	Readystate Asset Management LP	26.0K	$277.6K
7	Parallax Volatility Advisers, L.P.	15.5K	$164.1K
8	Clear Street Group Inc.	8.8K	$93.7K
9