Ribbon AcquisitionRIBB

13F holders, Q2 2025 (June 30)
22holders +5
6new positions
1sold out
1famous investor
$10.13avg. 13F price*

At the end of Q2 2025, 22 institutions reported holding Ribbon Acquisition Corp. (RIBB) in their 13F filings, up 5 from Q1 2025. 6 opened new positions and 1 sold out. The largest holders were Mizuho Securities USA LLC ($5.8M), Wolverine Asset Management LLC ($4.5M) and Berkley W R Corp. ($4.4M). One famous investor held it David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Ribbon Acquisition Corp.
CUSIP
G7552W109
Latest filing quarter
Q2 2026

History

Number of 13F holders

0510152025 Q1 2025: 17Q1 2025Q2 2025: 22Q2 2025Q3 2025: 25Q3 2025Q4 2025: 24Q4 2025Q1 2026: 19Q1 2026Q2 2026: 20Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions6$6.6M
Exits1$133K

All 13F filers, Q1 2025 → Q2 2025: 907,412 shares bought and 115,401 shares sold, net +792,011 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 22 holders

Mizuho Securities USA LLC 0.12% — 582,000 $5.8M
Wolverine Asset Management LLC 0.33% Add +111.2% 446,082 $4.5M
Berkley W R Corp. 0.28% Add +0.1% 437,677 $4.4M
Polar Asset Management Partners Inc. 0.14% No change 400,000 $4.1M
Hudson Bay Capital Management LP 0.02% No change 250,000 $2.5M
Karpus Management, Inc. 0.07% Add +5.0% 225,512 $2.3M
Heights Capital Management, Inc. 0.66% New 200,000 $2.0M
Glazer Capital, LLC 0.08% Add +0.3% 198,914 $2.0M
AQR Arbitrage LLC 0.07% No change 189,895 $1.9M
Toronto Dominion Bank 0.00% Reduce -35.6% 184,249 $1.9M
Two Sigma Investments, LP 0.00% No change 166,145 $1.7M
D. E. Shaw & Co. 0.00% New 150,000 $1.5M
GABELLI & Co INVESTMENT ADVISERS, INC. 0.22% New 139,200 $1.4M
Whitebox Advisors LLC 0.09% No change 125,000 $1.3M
Gabelli Funds LLC 0.01% New 105,800 $1.1M
Goldman Sachs Group Inc. 0.00% No change 60,105 $609K
Centiva Capital, LP 0.03% New 40,000 $407K
Dakota Wealth Management 0.01% Add +28.6% 29,333 $297K
Clear Street LLC 0.00% New 19,212 $194K
Warberg Asset Management LLC 0.77% No change 17,800 $181K
UBS Group AG 0.00% No change 5,125 $52K
Morgan Stanley 0.00% Add +160.0% 26 $263

"% of holder's portfolio" is RIBB's weight in each manager's 13F, not the share of Ribbon Acquisition Corp. the manager owns.