Perimeter Acquisition Corp. I Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| HARRADEN CIRCLE INVESTMENTS, LLC | 05/15/2026 | 2.44 M | $25.04 M | 6.08% | 9.84% |
| FORT BAKER CAPITAL MANAGEMENT LP | 05/15/2026 | 1.57 M | $16.15 M | 96.71% | 6.35% |
| LINDEN ADVISORS LP | 05/15/2026 | 1.50 M | $15.38 M | 0.00% | 6.05% |
| MAGNETAR FINANCIAL LLC | 05/13/2026 | 1.50 M | $15.38 M | 0.00% | 6.05% |
| ALBERTA INVESTMENT MANAGEMENT CORP | 04/29/2026 | 1.50 M | $15.38 M | 0.00% | 6.05% |
| MOORE CAPITAL MANAGEMENT, LP | 05/15/2026 | 1.20 M | $12.31 M | 0.00% | 4.84% |
| GOVERNORS LANE LP | 05/15/2026 | 1.12 M | $11.46 M | 0.00% | 4.51% |
| TORONTO DOMINION BANK | 05/15/2026 | 909.46 K | $9.33 M | -8.60% | 3.67% |
| SABA CAPITAL MANAGEMENT, L.P. | 05/15/2026 | 804.88 K | $8.26 M | -23.77% | 3.25% |
| 05/15/2026 | 733.36 K | $7.52 M | 38.12% | 2.96% | |
| METEORA CAPITAL, LLC | 05/15/2026 | 698.20 K | $7.16 M | -3.26% | 2.82% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 537.31 K | $5.51 M | 0.00% | 2.17% |
| SCULPTOR CAPITAL LP | 05/15/2026 | 500.00 K | $5.13 M | 0.00% | 2.02% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 500.00 K | $5.13 M | 0.00% | 2.02% |
| GHISALLO CAPITAL MANAGEMENT LLC | 05/15/2026 | 500.00 K | $5.13 M | 0.00% | 2.02% |
| GLAZER CAPITAL, LLC | 05/14/2026 | 379.93 K | $3.90 M | 8.05% | 1.53% |
| HBK INVESTMENTS L P | 05/15/2026 | 360.00 K | $3.69 M | 0.00% | 1.45% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 05/14/2026 | 350.00 K | $3.59 M | -22.22% | 1.41% |
| RADCLIFFE CAPITAL MANAGEMENT, L.P. | 05/15/2026 | 338.53 K | $3.47 M | 22.23% | 1.37% |
| CENTIVA CAPITAL, LP | 05/14/2026 | 338.00 K | $3.46 M | 0.00% | 1.36% |
| PICTON MAHONEY ASSET MANAGEMENT | 05/13/2026 | 325.00 K | $3.33 M | 0.00% | 1.31% |
| PERISCOPE CAPITAL INC. | 05/14/2026 | 323.10 K | $3.32 M | 0.06% | 1.30% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 314.65 K | $3.23 M | 5.69% | 1.27% |
| K2 PRINCIPAL FUND, L.P. | 05/14/2026 | 297.24 K | $3.05 M | 0.00% | 1.20% |
| AQR ARBITRAGE LLC | 05/15/2026 | 283.12 K | $2.90 M | -6.16% | 1.14% |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 05/01/2026 | 252.75 K | $2.59 M | -7.39% | 1.02% |
| SHAOLIN CAPITAL MANAGEMENT LLC | 05/15/2026 | 250.26 K | $2.57 M | 8.69% | 1.01% |
| CONTEXT CAPITAL MANAGEMENT, LLC | 05/07/2026 | 250.00 K | $2.57 M | 0.00% | 1.01% |
| DLD ASSET MANAGEMENT, LP | 05/13/2026 | 199.35 K | $2.05 M | 0.00% | 0.80% |
| CITIGROUP INC | 05/11/2026 | 181.95 K | $1.86 M | 0.00% | 0.73% |
| ARISTEIA CAPITAL LLC | 05/15/2026 | 150.00 K | $1.54 M | 0.00% | 0.61% |
| WESTCHESTER CAPITAL MANAGEMENT, LLC | 05/15/2026 | 150.00 K | $1.54 M | 100.00% | 0.61% |
| BERKLEY W R CORP | 05/15/2026 | 148.83 K | $1.53 M | 0.00% | 0.60% |
| SCHONFELD STRATEGIC ADVISORS LLC | 05/15/2026 | 140.00 K | $1.44 M | -1.76% | 0.56% |
| READYSTATE ASSET MANAGEMENT LP | 05/15/2026 | 136.53 K | $1.40 M | 45.36% | 0.55% |
| JPMORGAN CHASE & CO | 05/13/2026 | 129.99 K | $1.33 M | 11.54% | 0.52% |
| TENOR CAPITAL MANAGEMENT CO., L.P. | 05/15/2026 | 100.00 K | $1.03 M | 0.00% | 0.40% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 98.30 K | $1.01 M | 0.00% | 0.40% |
| SONA ASSET MANAGEMENT (US) LLC | 05/15/2026 | 82.99 K | $851.49 K | 100.00% | 0.33% |
| HEIGHTS CAPITAL MANAGEMENT, INC | 05/15/2026 | 58.93 K | $603.98 K | 0.00% | 0.24% |
| STONEX GROUP INC. | 05/14/2026 | 49.32 K | $506.03 K | 100.00% | 0.20% |
| CSS LLC/IL | 05/15/2026 | 48.24 K | $494.89 K | -3.53% | 0.19% |
| VIRTU FINANCIAL LLC | 05/14/2026 | 39.39 K | $404.00 K | 100.00% | 0.16% |
| WALLEYE CAPITAL LLC | 05/13/2026 | 34.88 K | $357.54 K | 0.00% | 0.14% |
| SIH PARTNERS, LLLP | 05/15/2026 | 27.15 K | $278.24 K | -20.34% | 0.11% |
| CLEAR STREET GROUP INC. | 05/15/2026 | 23.94 K | $245.64 K | -54.92% | 0.10% |
| FNY INVESTMENT ADVISERS, LLC | 04/15/2026 | 15.11 K | $154.00 K | 0.00% | 0.06% |
| BNP PARIBAS ARBITRAGE, SNC | 05/12/2026 | 11.32 K | $116.03 K | 100.00% | 0.05% |
| CITADEL ADVISORS LLC | 05/15/2026 | 10.94 K | $112.14 K | 100.00% | 0.04% |
| PENDERFUND CAPITAL MANAGEMENT LTD. | 05/15/2026 | 8.00 K | $82.00 K | 0.00% | 0.03% |
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Perimeter Acquisition Corp. I institutional Ownership - FAQ's
During the previous two years, 52 institutional investors and hedge funds held shares of Perimeter Acquisition Corp. I. The most heavily invested institutionals were:
Harraden Circle Investments, LLC: 2.44 M
Fort Baker Capital Management LP: 1.57 M
LINDEN ADVISORS LP: 1.5 M
Magnetar Financial LLC: 1.5 M
MOORE CAPITAL MANAGEMENT, LP: 1.2 M
Governors Lane LP: 1.12 M
88.44% of Perimeter Acquisition Corp. I stock is owned by institutional investors.
Institutional investors have bought a total of 19.01 M shares in the last 24 months. This purchase volume represents approximately $196.38 M in transactions.