ATLQ JAB ACQUISITION CORP I: institutional ownership and insider trading

1 funds reported holding $299K of JAB ACQUISITION CORP I in their latest 13F filings.

Largest institutional holders of ATLQ

1. ABC ARBITRAGE SA — $299K

5%+ owners

• JAB Acquisition Sponsor I, LLC: 36.4% (Schedule 13D, filed Jun 12, 2026)
• MAGNETAR FINANCIAL LLC: 5.2% (Schedule 13G, filed Aug 13, 2026)

Who owns the most ATLQ stock?

The largest institutional holders of JAB ACQUISITION CORP I in the latest 13F filings are ABC ARBITRAGE SA ($299K).

All ATLQ 13F holders