Institutional Ownership
Berto Acquisition Corp
CUSIP G1051H101ORD SHSQ1 2026
13D / 13G Filings
1
Schedule 13D/13G on record
Beneficial Filers
1
Distinct reporting persons
Largest Stake
13.6%
Max % of class reported
Institutional Holders
61
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
1 filings · latest Aug 14, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Aug 14, 2025 | Berto Acquisition Sponsor LLC | 13G | 13.6% | 5.09M | SEC |
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Berkley W R Corp | 1.82M | $18.68M |
| 2 | Centiva Capital, LP | 1.79M | $18.36M |
| 3 | Magnetar Financial LLC | 1.65M | $16.86M |
| 4 | Linden Advisors LP | 1.50M | $15.38M |
| 5 | Hudson Bay Capital Management LP | 1.27M | $12.98M |
| 6 | Polar Asset Management Partners Inc. | 1.10M | $11.25M |
| 7 | Aqr Arbitrage LLC | 1.07M | $11.01M |
| 8 | Moore Capital Management, LP | 1.00M | $10.25M |
| 9 | Wolverine Asset Management LLC | 899.9K | $9.22M |
| 10 | Verbena Value LP | 897.7K | $9.20M |