What does CUSIP G7010A129 represent in this 13F holders report?

CUSIP G7010A129 is the security identifier for PMTR - Perimeter Acquisition Corp. I - Class A Common Stock used to aggregate holder disclosures.

How many institutions held PMTR - Perimeter Acquisition Corp. I - Class A Common Stock in Q3 2025?

44 institutional investors reported PMTR - Perimeter Acquisition Corp. I - Class A Common Stock for Q3 2025. Use the holders table for investor-level position and value details.

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

CUSIP: G7010A129

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class: Equity / Class A Common Stock
Shares outstanding: 24,789,849
Total 13F shares: 21,828,201
Share change: +5,044,153
Total reported value: $222,622,902
Price per share: $10.17
Number of holders: 44
Value change: +$51,383,284
Number of buys: 24
Number of sells: 7

Quarterly Holders Quick Answers

What is CUSIP G7010A129?
CUSIP G7010A129 identifies PMTR - Perimeter Acquisition Corp. I - Class A Common Stock in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2025
Previous quarter: Q2 2025

Recent filing periods for CUSIP G7010A129:

Q1 2026 Q4 2025 Q3 2025 Q2 2025

Top shareholders of PMTR - Perimeter Acquisition Corp. I - Class A Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Exor N.V.	13F	Company	617%	182,543,970	$4,377,404,401	—	30 Jun 2025	13F
Westwood Global Investments, LLC	13F	Company	698%	206,604,197	$1,853,932,381	—	30 Jun 2025	13F
WGI DM, LLC	13F	Company	27%	7,965,880	$968,628,771	—	30 Jun 2025	13F
Harraden Circle Investments, LLC	13F 13D/G	Company	7.7% from 13D/G	2,892,838 mixed-class rows	$19,958,398	—	30 Jun 2025	13F 13D/G
LINDEN ADVISORS LP	13F	Company	— mixed-class rows	2,350,000 mixed-class rows	$15,891,875	—	30 Jun 2025	13F
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND	13F	Company	— mixed-class rows	2,250,000 mixed-class rows	$15,795,000	—	30 Jun 2025	13F
Alberta Investment Management Corp	13F 13D/G	Company	6.1% from 13D/G	2,250,000 mixed-class rows	$15,787,500	—	30 Jun 2025	13F 13D/G
Magnetar Financial LLC	13F 13D/G	Company	6% from 13D/G	2,250,000 mixed-class rows	$15,742,500	—	30 Jun 2025	13F 13D/G
ORBIMED ADVISORS LLC	13F	Company	41%	12,048,773	$13,131,450	—	30 Jun 2025	13F
MOORE CAPITAL MANAGEMENT, LP	13F	Company	4.8%	1,200,000	$12,564,000	—	30 Jun 2025	13F
Governors Lane LP	13F	Company	— mixed-class rows	1,619,528 mixed-class rows	$12,158,008	—	30 Jun 2025	13F
Saba Capital Management, L.P.	13F	Company	— mixed-class rows	1,613,537 mixed-class rows	$11,121,999	—	30 Jun 2025	13F
METEORA CAPITAL, LLC	13F	Company	— mixed-class rows	1,303,171 mixed-class rows	$10,793,099	—	30 Jun 2025	13F
Fort Baker Capital Management LP	13F	Company	— mixed-class rows	1,199,999 mixed-class rows	$8,391,999	—	30 Jun 2025	13F
Lighthouse Investment Partners, LLC	13F	Company	— mixed-class rows	1,125,000 mixed-class rows	$7,867,500	—	30 Jun 2025	13F
Shaolin Capital Management LLC	13F	Company	— mixed-class rows	938,936 mixed-class rows	$6,570,845	—	30 Jun 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	2.5%	610,000	$6,435,500	—	30 Jun 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	2.2%	537,309	$5,464,433	—	30 Jun 2025	13F
D. E. Shaw & Co., Inc.	13F	Company	— mixed-class rows	750,000 mixed-class rows	$5,265,000	—	30 Jun 2025	13F
Sculptor Capital LP	13F	Company	— mixed-class rows	750,000 mixed-class rows	$5,256,875	—	30 Jun 2025	13F
Ghisallo Capital Management LLC	13F	Company	2%	500,000	$5,235,000	—	30 Jun 2025	13F
Codex Capital Asset Management L.L.C.	13F	Company	0.06%	19,000	$4,687,800	—	30 Jun 2025	13F
HGC Investment Management Inc.	13F	Company	1.7%	426,400	$4,498,520	—	30 Jun 2025	13F
GLAZER CAPITAL, LLC	13F	Company	— mixed-class rows	614,928 mixed-class rows	$4,361,000	—	30 Jun 2025	13F
HBK INVESTMENTS L P	13F	Company	1.6%	400,000	$4,220,000	—	30 Jun 2025	13F
AQR Arbitrage LLC	13F	Company	1.6%	400,000	$4,188,000	—	30 Jun 2025	13F
PERISCOPE CAPITAL INC.	13F	Company	— mixed-class rows	432,400 mixed-class rows	$3,471,346	—	30 Jun 2025	13F
PICTON MAHONEY ASSET MANAGEMENT	13F	Company	1.3%	325,000	$3,429,000	—	30 Jun 2025	13F
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS	13F	Company	1.2%	300,000	$3,000,000	—	30 Jun 2025	13F
Pensionfund Sabic	13F	Company	0.13%	39,800	$2,813,000	—	30 Jun 2025	13F
LMR Partners LLP	13F	Company	1%	250,000	$2,637,500	—	30 Jun 2025	13F
Schonfeld Strategic Advisors LLC	13F	Company	1%	250,000	$2,637,500	—	30 Jun 2025	13F
K2 PRINCIPAL FUND, L.P.	13F	Company	— mixed-class rows	370,855 mixed-class rows	$2,593,516	—	30 Jun 2025	13F
Weiss Asset Management LP	13F	Company	1%	250,000	$2,551,250	—	30 Jun 2025	13F
JPMORGAN CHASE & CO	13F	Company	0.87%	216,680	$2,268,640	—	30 Jun 2025	13F
DLD Asset Management, LP	13F	Company	0.8%	199,150	$2,101,032	—	30 Jun 2025	13F
Context Capital Management, LLC	13F	Company	— mixed-class rows	300,000 mixed-class rows	$2,098,000	—	30 Jun 2025	13F
CITIGROUP INC	13F	Company	0.81%	200,000	$2,094,000	—	30 Jun 2025	13F
ARISTEIA CAPITAL, L.L.C.	13F	Company	— mixed-class rows	225,000 mixed-class rows	$1,577,063	—	30 Jun 2025	13F
Westchester Capital Management, LLC	13F	Company	0.6%	150,000	$1,570,501	—	30 Jun 2025	13F
BERKLEY W R CORP	13F	Company	0.6%	148,830	$1,513,601	—	30 Jun 2025	13F
MIZUHO SECURITIES USA LLC	13F	Company	0.51%	126,934	$1,269,340	—	30 Jun 2025	13F
Radcliffe Capital Management, L.P.	13F	Company	0.45%	112,600	$1,187,930	—	30 Jun 2025	13F
TENOR CAPITAL MANAGEMENT Co., L.P.	13F	Company	0.4%	100,000	$1,055,000	—	30 Jun 2025	13F
BLUEFIN CAPITAL MANAGEMENT, LLC	13F	Company	0.4%	100,000	$1,047,000	—	30 Jun 2025	13F
Wealthspring Capital LLC	13F	Company	0.39%	97,900	$1,032,845	—	30 Jun 2025	13F
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)	13F	Company	0.4%	100,000	$1,020,500	—	30 Jun 2025	13F
HEIGHTS CAPITAL MANAGEMENT, INC	13F	Company	0.29%	71,307	$746,584	—	30 Jun 2025	13F
CLEAR STREET LLC	13F	Company	— mixed-class rows	85,481 mixed-class rows	$640,884	—	30 Jun 2025	13F
CSS LLC/IL	13F	Company	0.2%	50,000	$527,500	—	30 Jun 2025	13F

Institutional Holders of Perimeter Acquisition Corp. I - Class A Common Stock (PMTR) as of Q3 2025

As of 30 Sep 2025, Perimeter Acquisition Corp. I - Class A Common Stock (PMTR) was held by 44 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 21,828,201 shares. The largest 10 holders included Harraden Circle Investments, LLC, Linden Advisors LP, Alberta Investment Management Corp, Magnetar Financial LLC, HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND, TORONTO DOMINION BANK, METEORA CAPITAL, LLC, MOORE CAPITAL MANAGEMENT, LP, Governors Lane LP, and Saba Capital Management, L.P.. This page lists 44 institutional shareholders reporting positions in this security for the Q3 2025 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2025 vs Q2 2025 Across Filers

Q2 2025 holders

Q3 2025 holders

Holder diff

Investor	Q2 2025 Shares	Q3 2025 Shares	Share Diff	Share Chg %	Q2 2025 Value $	Q3 2025 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* 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.