SIM Acquisition Corp. I
Ownership
Ownership Structure
Who owns SIM Acquisition Corp. I (SIMA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 15.6% of the shares are freely tradable; institutional investors hold 526.0%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Karpus Management Inc | 20.99 | 1,725,032 | -0.6 | 03/31/2026 |
| Cnh Partners, LLC | 17.71 | 1,455,439 | +0.0 | 03/31/2026 |
| Picton Mahoney Asset Management | 15.82 | 1,300,000 | -27.8 | 03/31/2026 |
| First Trust Capital Management L.P. | 15.74 | 1,294,000 | -28.1 | 03/31/2026 |
| Mmcap International Inc. Spc | 11.92 | 980,000 | +0.0 | 03/31/2026 |
| LMR Partners LLP | 11.92 | 980,000 | +0.0 | 03/31/2026 |
| Berkley W R Corp | 11.10 | 912,286 | +74.9 | 03/31/2026 |
| The Toronto-Dominion Bank | 9.50 | 780,637 | +114.6 | 03/31/2026 |
| Westchester Capital Management LLC | 9.37 | 770,312 | -39.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| PICTON Arbitrage Plus Alternative Fund F | 18.02 | 1,481,400 | +0.0 | 12/31/2025 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 25, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.