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MCAH MOUNTAIN CREST ACQUISITION 6

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ORD SHS (common), issuer CIK 2109876

19 managers (19 13F filers) reported a position in MCAH shares at 2026-06-30, 3,567,202 shares in all. 19 filers opened a position and 0 filers sold out during the quarter.

Managers
19
13F filers
19
New
19
Added
0
Reduced
0
Sold out
0
Shares held by filers
3,567,202

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
HIGHBRIDGE CAPITAL MANAGEMENT LLC570,000$5.66M0.19%new13F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC468,506$4.64M0.07%new13F-HR/ATimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.285,000$2.83M<0.01%new13F-HRTimelineGroup
WHITEBOX ADVISORS LLC285,000$2.83M0.05%new13F-HRTimeline
Linden Advisors LPin group Linden Advisors LP250,000$2.48M0.01%new13F-HRTimelineGroup
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…250,000$2.48M0.01%new13F-HRTimelineGroup
BERKLEY W R CORP248,540$2.47M0.12%new13F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.205,100$2.03M0.08%new13F-HRTimelineGroup
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC190,827$1.89M0.02%new13F-HRTimelineGroup
Karpus Management, Inc.167,500$1.66M0.05%new13F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP108,749$1.08M<0.01%new13F-HRTimelineGroup
Shaolin Capital Management LLC95,400$946K0.05%new13F-HRTimeline
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC93,236$925K0.02%new13F-HRTimelineGroup
Polar Asset Management Partners Inc.90,000$893K0.02%new13F-HRTimeline
Mint Tower Capital Management B.V.85,000$843K0.1%new13F-HRTimeline
Clear Street Group Inc.in group Clear Street Group Inc.75,872$753K<0.01%new13F-HRTimelineGroup
Meteora Capital, LLC66,235$657K0.05%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC17,964$178K0.01%new13F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC14,273$142K<0.01%new13F-HRTimeline