Ribbon AcquisitionRIBBRPreferred / convertible

13F holders, Q4 2025 (December 31)
19holders
1new positions
0sold out
$0.22avg. 13F price*

At the end of Q4 2025, 19 institutions reported holding Ribbon Acquisition Corp. (RIBBR) in their 13F filings, unchanged from Q3 2025. 1 opened new positions and 0 sold out. The largest holders were Harraden Circle Investments, LLC ($188K), Highbridge Capital Management LLC ($96K) and Polar Asset Management Partners Inc. ($88K).

Company
Ribbon Acquisition Corp.
CUSIP
G7552W117
Latest filing quarter
Q2 2026

History

Number of 13F holders

05101520 Q1 2025: 12Q1 2025Q2 2025: 18Q2 2025Q3 2025: 19Q3 2025Q4 2025: 19Q4 2025Q1 2026: 19Q1 2026Q2 2026: 17Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions1$12K
Exits0$0

All 13F filers, Q3 2025 → Q4 2025: 160,654 shares bought and 155,448 shares sold, net +5,206 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 19 holders
Harraden Circle Investments, LLC — No change 856,615 $188K
Highbridge Capital Management LLC — Add +0.1% 400,549 $96K
Polar Asset Management Partners Inc. — No change 400,000 $88K
Rivernorth Capital Management, LLC — Add +33.3% 400,000 $68K
Clear Street Group Inc. — No change 288,790 $64K
HGC Investment Management Inc. — No change 250,000 $60K
Hudson Bay Capital Management LP — No change 250,000 $55K
AQR Arbitrage LLC — Reduce -24.0% 189,895 $46K
Heights Capital Management, Inc. — Reduce -1.3% 186,258 $41K
GABELLI & Co INVESTMENT ADVISERS, INC. — No change 177,000 $39K
Wolverine Asset Management LLC — Reduce -6.8% 171,209 $38K
Gabelli Funds LLC — No change 151,755 $33K
Whitebox Advisors LLC — No change 125,000 $28K
Boothbay Fund Management, LLC — No change 69,819 $14K
BNP Paribas Financial Markets — New 60,105 $12K
Toronto Dominion Bank — No change 47,610 $10K
Centiva Capital, LP — No change 40,000 $10K
Berkley W R Corp. — No change 35,724 $6K
Glazer Capital, LLC — Reduce -87.4% 11,575 $2K

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