PERIMETER ACQUISITION CORP I PMTRW
*W EXP 05/13/203 · Equity WRT · CUSIP G7010A111
- SectorBlank check (SPAC)
- IndustryBlank Checks
- HeadquartersDallas, TX
- FilingsSEC EDGAR
38
institutional holders
+3 vs Q1 2026
10.3m
shares reported held*
$9.5mreported value*
4 new
3 added
7 reduced
1 sold out
net sold ≈ $126.9k (-141.0k shares)
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $0.92. Options: 2 managers hold calls ($264.9k notional), 0 hold puts (—).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q2 2025 | 24 |
| Q3 2025 | 37 |
| Q4 2025 | 35 |
| Q1 2026 | 35 |
| Q2 2026 | 38 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Bought or addedCut or sold out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2025 | 18 | 4 |
| Q4 2025 | 6 | 11 |
| Q1 2026 | 4 | 12 |
| Q2 2026 | 7 | 8 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $390.1k | $0 | 0.00 |
| Q4 2025 | $134.5k | $0 | 0.00 |
| Q1 2026 | $191.7k | $0 | 0.00 |
| Q2 2026 | $264.9k | $0 | 0.00 |
Biggest buyers
| Lineage Point Capital LP | Added | +201.2k |
| Centiva Capital, LP | New | +200.2k |
| Walleye Capital LLC | Added | +82.1k |
| Alpine Global Management, LLC | New | +18.8k |
| AQR Arbitrage LLC | Added | +1.3k |
| Arax Advisory Partners | New | +1.3k |
| UBS Group AG | New | +1.2k |
Biggest sellers
| Lighthouse Investment Partners, LLC | Sold out | -299.6k |
| TORONTO DOMINION BANK | Reduced | -279.9k |
| Shaolin Capital Management LLC | Reduced | -33.3k |
| Schonfeld Strategic Advisors LLC | Reduced | -14.2k |
| Meteora Capital, LLC | Reduced | -13.1k |
| Governors Lane LP | Reduced | -3.8k |
| BOOTHBAY FUND MANAGEMENT, LLC | Reduced | -2.5k |
| Saba Capital Management, L.P. | Reduced | -800 |
Biggest calls
| MILLENNIUM MANAGEMENT LLC | Added | $217.4k241.6k shares |
| CITIGROUP INC | Reduced | $47.5k50.0k shares |
Biggest puts
| None |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Harraden Circle Investments, LLC 0.13% of their portfolio | 1.2m $1.0m | Unchanged |
| Linden Advisors LP 0.00% of their portfolio | 850.0k $786.2k | Unchanged |
| Magnetar Financial LLC 0.01% of their portfolio | 750.0k $712.4k | Unchanged |
| Alberta Investment Management Corp 0.00% of their portfolio | 750.0k $675.0k | Unchanged |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio | 750.0k $712.4k | Unchanged |
| TORONTO DOMINION BANK 0.00% of their portfolio | 615.0k $553.5k | Reduced -279.9k |
| MOORE CAPITAL MANAGEMENT, LP 0.01% of their portfolio | 600.0k $540.0k | Unchanged |
| Lineage Point Capital LP 0.11% of their portfolio | 573.6k $516.2k | Added +201.2k |
| Saba Capital Management, L.P. 0.02% of their portfolio | 554.0k $512.4k | Reduced -800 |
| Walleye Capital LLC 0.00% of their portfolio | 486.9k $438.2k | Added +82.1k |
| Governors Lane LP 0.03% of their portfolio | 373.7k $336.3k | Reduced -3.8k |
| Fort Baker Capital Management LP 0.02% of their portfolio | 266.1k $239.5k | Unchanged |
| Shaolin Capital Management LLC 0.01% of their portfolio | 259.2k $233.3k | Reduced -33.3k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 250.0k $237.4k | Unchanged |
| Centiva Capital, LP 0.01% of their portfolio | 200.2k $190.1k | New |
| HBK INVESTMENTS L P 0.00% of their portfolio | 200.0k $180.0k | Unchanged |
| HGC Investment Management Inc. 0.03% of their portfolio | 194.2k $174.8k | Unchanged |
| Periscope Capital Inc. 0.02% of their portfolio | 165.1k $148.6k | Unchanged |
| PICTON MAHONEY ASSET MANAGEMENT 0.00% of their portfolio | 162.5k $154.3k | Unchanged |
| AQR Arbitrage LLC 0.00% of their portfolio | 148.6k $121.1k | Added +1.3k |
| DLD Asset Management, LP 0.01% of their portfolio | 132.8k $119.5k | Unchanged |
| K2 PRINCIPAL FUND, L.P. 0.01% of their portfolio | 116.8k $105.1k | Unchanged |
| Context Capital Management, LLC 0.00% of their portfolio | 100.0k $90.0k | Unchanged |
| Hudson Bay Capital Management LP 0.00% of their portfolio | 100.0k $95.0k | Unchanged |
| ARISTEIA CAPITAL, L.L.C. 0.00% of their portfolio | 75.0k $69.4k | Unchanged |
| Westchester Capital Management, LLC 0.00% of their portfolio | 75.0k $71.2k | Unchanged |
| Meteora Capital, LLC 0.00% of their portfolio | 60.0k $54.0k | Reduced -13.1k |
| Radcliffe Capital Management, L.P. 0.00% of their portfolio | 56.3k $52.1k | Unchanged |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.00% of their portfolio | 50.0k $45.0k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 49.2k $44.2k | Unchanged |
| Wealthspring Capital LLC 0.01% of their portfolio | 47.0k $42.3k | Unchanged |
| Schonfeld Strategic Advisors LLC 0.00% of their portfolio | 40.0k $36.0k | Reduced -14.2k |
| HEIGHTS CAPITAL MANAGEMENT, INC 0.01% of their portfolio | 29.5k $28.0k | Unchanged |
| Alpine Global Management, LLC 0.00% of their portfolio | 18.8k $17.0k | New |
| Parallax Volatility Advisers, L.P. 0.00% of their portfolio | 14.3k $13.6k | Unchanged |
| BOOTHBAY FUND MANAGEMENT, LLC 0.00% of their portfolio | 11.3k $117.5k | Reduced -2.5k |
| Arax Advisory Partners 0.00% of their portfolio | 1.3k $1.2k | New |
| UBS Group AG 0.00% of their portfolio | 1.2k $1.1k | New |