63 institutions reported holding $1.1M of CARTESIAN GROWTH CORP III (CGCT) in SEC 13F filings for 2026-06-30. Largest institutional holders: MIZUHO SECURITIES USA LLC ($1.1M), ARISTEIA CAPITAL, L.L.C. ($0), Wealthspring Capital LLC ($0), GLAZER CAPITAL, LLC ($0), D. E. Shaw & Co., Inc. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | MIZUHO SECURITIES USA LLC | $1.1M | 107,976 | Hold |
| 2 | ARISTEIA CAPITAL, L.L.C. | $0 | 0 | Exited |
| 3 | Wealthspring Capital LLC | $0 | 0 | Exited |
| 4 | GLAZER CAPITAL, LLC | $0 | 0 | Exited |
| 5 | D. E. Shaw & Co., Inc. | $0 | 0 | Exited |
| 6 | GABELLI FUNDS LLC | $0 | 0 | Exited |
| 7 | HEIGHTS CAPITAL MANAGEMENT, INC | $0 | 0 | Exited |
| 8 | CSS LLC/IL | $0 | 0 | Exited |
| 9 | BERKLEY W R CORP | $0 | 0 | Exited |
| 10 | AQR Arbitrage LLC | $0 | 0 | Exited |
| 11 | TWO SIGMA INVESTMENTS, LP | $0 | 0 | Exited |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $0 | 0 | Exited |
| 13 | Radcliffe Capital Management, L.P. | $0 | 0 | Exited |
| 14 | DELTEC ASSET MANAGEMENT LLC | $0 | 0 | Exited |
| 15 | MILLENNIUM MANAGEMENT LLC | $0 | 0 | Exited |
| 16 | Sculptor Capital LP | $0 | 0 | Exited |
| 17 | Context Capital Management, LLC | $0 | 0 | Exited |
| 18 | MMCAP International Inc. SPC | $0 | 0 | Exited |
| 19 | Polar Asset Management Partners Inc. | $0 | 0 | Exited |
| 20 | TENOR CAPITAL MANAGEMENT Co., L.P. | $0 | 0 | Exited |
| 21 | Magnetar Financial LLC | $0 | 0 | Exited |
| 22 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $0 | 0 | Exited |
| 23 | Westchester Capital Management, LLC | $0 | 0 | Exited |
| 24 | Virtu Financial LLC | $0 | 0 | Exited |
| 25 | HITE Hedge Asset Management LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30