GP-ACT III ACQUISITION CORP
CUSIP G4035N111
GP-Act III Acquisition Corp has 3 institutional holders in Filings Flow’s 13F database, together reporting 228.7K shares worth $203,110 as of Q1 2026. The largest reported holders are Clear Street Group Inc., Clear Street LLC, and Longfellow Investment Management Co LLC.
Institutional Holders
3
Q1 2026
Reported Value
$203,110
Ticker
unmapped
private placement or foreign
Quarters Tracked
2
Ownership Trend
Institutional holders
Total reported value
Holders
Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC$480M AUM | 0.02% | $83,148 | 7.8K | Q2 2025OLDER |
| Clear Street Group Inc.$24.6B AUM | 0.00% | $160,430 | 14.8K | Q1 2026 |
| CLEAR STREET LLC$25.1B AUM | 0.00% | $157,331 | 14.8K | Q2 2025OLDER |
| UBS Group AG$666.3B AUM | 0.00% | $42,678 | 4.0K | Q1 2026 |
| First Trust Capital Management L.P.$1.9B AUM | 0.00% | $2 | 210.0K | Q1 2026 |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.