Perimeter Acquis Corp. I -30PMTRWPreferred / convertible

13F holders, Q3 2025 (September 30)
36holders +14
15new positions
1sold out
1famous investor
$0.60avg. 13F price*

At the end of Q3 2025, 36 institutions reported holding Perimeter Acquis Corp. I -30 (PMTRW) in their 13F filings, up 14 from Q2 2025. 15 opened new positions and 1 sold out. The largest holders were Harraden Circle Investments, LLC ($694K), Linden Advisors LP ($506K) and Healthcare of Ontario Pension Plan Trust Fund ($473K). One famous investor held it David E. Shaw ( of D. E. Shaw & Co.'s portfolio).

Company
Perimeter Acquis Corp. I -30
CUSIP
G7010A111
Latest filing quarter
Q2 2026

History

Number of 13F holders

010203040 Q2 2025: 22Q2 2025Q3 2025: 36Q3 2025Q4 2025: 35Q4 2025Q1 2026: 35Q1 2026Q2 2026: 38Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions15$1.1M
Exits1$172K

All 13F filers, Q2 2025 → Q3 2025: 2,405,469 shares bought and 489,307 shares sold, net +1,916,162 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 36 holders
Harraden Circle Investments, LLC — Add +16.4% 1,156,083 $694K
Linden Advisors LP — No change 850,000 $506K
Healthcare of Ontario Pension Plan Trust Fund — No change 750,000 $473K
Alberta Investment Management Corp — No change 750,000 $450K
Magnetar Financial LLC — No change 750,000 $446K
Moore Capital Management, LP — New 600,000 $360K
Saba Capital Management, L.P. — No change 554,845 $333K
Toronto Dominion Bank — Add +87.9% 504,752 $303K
Governors Lane LP — No change 452,528 $272K
Walleye Capital LLC — Add +43.4% 410,128 $246K
Fort Baker Capital Management LP — No change 399,999 $240K
Lighthouse Investment Partners, LLC — No change 375,000 $225K
Shaolin Capital Management LLC — Add +1.5% 317,217 $190K
D. E. Shaw & Co. — No change 250,000 $160K
Weiss Asset Management LP — New 201,445 $121K
HBK Investments L P — New 200,000 $120K
Meteora Capital, LLC — Reduce -35.6% 166,269 $100K
Periscope Capital Inc. — Add +61.5% 165,100 $99K
Picton Mahoney Asset Management — New 162,500 $97K
AQR Arbitrage LLC — New 150,846 $91K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS — New 138,871 $83K
K2 Principal Fund, L.P. — No change 123,618 $74K
Context Capital Management, LLC — No change 100,000 $60K
Aristeia Capital, L.L.C. — No change 75,000 $45K
Schonfeld Strategic Advisors LLC — New 69,600 $42K
Glazer Capital, LLC — Reduce -69.2% 61,172 $37K
Radcliffe Capital Management, L.P. — New 56,300 $34K
TENOR CAPITAL MANAGEMENT Co., L.P. — New 50,000 $30K
BNP Paribas Financial Markets — New 49,152 $29K
Wealthspring Capital LLC — New 48,950 $29K
Hudson Bay Capital Management LP — New 32,312 $19K
Heights Capital Management, Inc. — New 29,462 $18K
CSS LLC — New 25,000 $15K
Clear Street Group Inc. — — 23,672 $14K
Parallax Volatility Advisers, L.P. — Reduce -40.0% 15,000 $9K
UBS Group AG — New 7 $4

"% of holder's portfolio" is PMTRW's weight in each manager's 13F, not the share of Perimeter Acquis Corp. I -30 the manager owns.