PMTR — Perimeter Acquisition Corp I Institutional Holders · Q2 2026

Name: Who Owns PMTR? 57 Institutions Hold $230M (Q2 2026)
Creator: ko.io

Who owns Perimeter Acquisition Corp I (PMTR)? 57 institutions reported holding $230.41M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Harraden Circle Investments, LLC ($25.4M), Fort Baker Capital Management LP ($16.4M), Linden Advisors LP ($15.6M).

Rank	Institution	Value	Shares	Change
1	Harraden Circle Investments, LLC	$25.4M	2.4M	Hold
2	Fort Baker Capital Management LP	$16.4M	1.6M	Hold
3	Linden Advisors LP	$15.6M	1.5M	Hold
4	Magnetar Financial LLC	$15.6M	1.5M	Hold
5	Alberta Investment Management Corp	$15.6M	1.5M	Hold
6	MOORE CAPITAL MANAGEMENT, LP	$12.5M	1.2M	Hold
7	Governors Lane LP	$11.6M	1.1M	Hold
8	METEORA CAPITAL, LLC	$9.4M	905,419	Added
9	Lineage Point Capital LP	$7.3M	700,000	Trimmed
10	Saba Capital Management, L.P.	$6.8M	649,940	Trimmed
11	TORONTO DOMINION BANK	$6.3M	600,100	Trimmed
12	TWO SIGMA INVESTMENTS, LP	$5.6M	537,309	Hold
13	Radcliffe Capital Management, L.P.	$5.4M	521,525	Added
14	Sculptor Capital LP	$5.2M	500,000	Hold
15	D. E. Shaw & Co., Inc.	$5.2M	500,000	Hold
16	Ghisallo Capital Management LLC	$5.2M	500,000	Hold
17	Centiva Capital, LP	$4.3M	409,442	Added
18	GLAZER CAPITAL, LLC	$4.0M	379,931	Hold
19	HBK INVESTMENTS L P	$3.8M	360,000	Hold
20	HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	$3.6M	350,000	Hold
21	Periscope Capital Inc.	$3.4M	327,836	Added
22	PICTON MAHONEY ASSET MANAGEMENT	$3.4M	325,000	Hold
23	MILLENNIUM MANAGEMENT LLC	$3.3M	314,650	Hold
24	K2 PRINCIPAL FUND, L.P.	$3.1M	297,237	Hold
25	AQR Arbitrage LLC	$3.0M	285,795	Added

Source: SEC Form 13F filings · as of 2026-06-30