Mountain Crest Acquisition 6 CORP Schedule 13G passive stakes

Highbridge Capital Management, LLC has reported beneficial ownership of 570,000 ordinary shares, representing 6.3% of the outstanding shares of Mountain Crest Acquisition 6 Corp.

Harraden Circle Investments, LLC and Frederick V. Fortmiller, Jr. have filed an exit report, confirming they no longer beneficially own more than five percent of Mountain Crest Acquisition 6 Corp.'s Class A common stock.

Mizuho Financial Group, Inc. has filed a Schedule 13G, reporting beneficial ownership of 5.2% of Mountain Crest Acquisition 6 Corp.'s common shares as of June 30, 2026.

Goldman Sachs Group, Inc. and its subsidiary Goldman Sachs & Co. LLC have reported beneficial ownership of 6.4% of Mountain Crest Acquisition 6's ordinary shares.

Mountain Crest Holdings 6 LLC and Dr. Suying Liu report a 29.98% beneficial ownership stake in Mountain Crest Acquisition 6 Corp.