QSEAU QUARTZSEA ACQUISITION CORP: institutional ownership and insider trading

4 funds reported holding $10.4M of QUARTZSEA ACQUISITION CORP in their latest 13F filings; in Q2 2026 funds net sold $1.38M, with 0 new positions and 0 funds selling out.

Largest institutional holders of QSEAU

  1. MIZUHO SECURITIES USA LLC — $8.60M
  2. CLEAR STREET LLC — $1.51M
  3. Clear Street Group Inc. — $300K
  4. UBS Group AG (UBS) — $21.3K

Who owns the most QSEAU stock?

The largest institutional holders of QUARTZSEA ACQUISITION CORP in the latest 13F filings are MIZUHO SECURITIES USA LLC ($8.60M), CLEAR STREET LLC ($1.51M), Clear Street Group Inc. ($300K).

All QSEAU 13F holders