Security Snapshot

Ribbon Acquisition Corp. - Ordinary Shares, par value $0.0001 per share (RIBB) Institutional Ownership

CUSIP: G7552W109

13F Institutional Holders and Ownership History from Q1 2025 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

19

Shares (Excl. Options)

2,777,019

Price

$10.51

Save this security page for your next review

Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.

Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
-1,250,997
Value change
-$13,004,697
Number of holders
19
Issuer context Names, identifiers, and filing context for this profile. 2 identity fields
Shares outstanding
3,766,949
SEC-reported price per share
$10.51
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • RIBB - Ribbon Acquisition Corp. - Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G7552W109.
  • 19 institutions reported positions in Q1 2026.
  • 4 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 24 to 19 between Q4 2025 and Q1 2026.
  • SEC-reported value moved from $41,821,689 to $29,163,615.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 19 institutions filings for Q1 2026.

Open SEC evidence

Security key

G7552W109

Latest holder period

Q1 2026

13F holders

19

13D/G owners

4

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
4
Security
RIBB
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
WOLVERINE ASSET MANAGEMENT LLC 6.4% $4,101,051 410,927 WOLVERINE ASSET MANAGEMENT LLC 31 Mar 2025
RIVERNORTH CAPITAL MANAGEMENT, LLC 7.7% $4,304,000 400,000 RIVERNORTH CAPITAL MANAGEMENT, LLC 31 Dec 2025
Polar Asset Management Partners Inc. 7.7% $3,992,000 400,000 Polar Asset Management Partners Inc. 31 Mar 2025
BERKLEY W R CORP 7.9% $3,127,660 297,589 W. R. Berkley Corporation 31 Mar 2026

As of 31 Mar 2026, 19 institutional investors reported holding 2,777,019 shares of Ribbon Acquisition Corp. - Ordinary Shares, par value $0.0001 per share (RIBB). This represents 74% of the company’s total 3,766,949 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
74%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
RIVERNORTH CAPITAL MANAGEMENT, LLC 11% 400,000 0% 0.21% $4,196,000
Westchester Capital Management, LLC 10% 375,734 +32% 0.19% $3,941,450
WOLVERINE ASSET MANAGEMENT LLC 8% 300,790 -31% 0.05% $3,161,303
BERKLEY W R CORP 7.9% 297,589 -36% 0.17% $3,124,685
Hudson Bay Capital Management LP 6.6% 250,000 0% 0.02% $2,627,500
Karpus Management, Inc. 5.8% 218,287 0% 0.07% $2,289,831
AQR Arbitrage LLC 4.9% 185,283 -0.86% 0.03% $1,947,324
D. E. Shaw & Co., Inc. 4% 150,000 0% 0% $1,576,500
GABELLI & Co INVESTMENT ADVISERS, INC. 3.7% 139,200 0% 0.22% $1,462,992
Shaolin Capital Management LLC 3.2% 120,000 0.1% $1,261,200
GABELLI FUNDS LLC 2.8% 105,797 -0% 0.01% $1,111,926
Clear Street Group Inc. 1.7% 63,396 +63% 0% $666,292
GOLDMAN SACHS GROUP INC 1.6% 60,105 0% 0% $631,704
Centiva Capital, LP 1.1% 40,000 0% 0.02% $420,400
Dakota Wealth Management 0.78% 29,333 0% 0.01% $308,290
Warberg Asset Management LLC 0.58% 21,826 +23% 0.07% $229,391
TORONTO DOMINION BANK 0.48% 18,143 -79% 0% $190,683
UBS Group AG 0.04% 1,486 0% $15,618
MORGAN STANLEY 0% 50 +43% 0% $526
MIZUHO SECURITIES USA LLC 0% 0 -100% $0
MANGROVE PARTNERS IM, LLC 0% 0 -100% $0
HEIGHTS CAPITAL MANAGEMENT, INC 0% 0 -100% $0
GLAZER CAPITAL, LLC 0% 0 -100% $0
Polar Asset Management Partners Inc. 0% 0 -100% $0
WHITEBOX ADVISORS LLC 0% 0 -100% $0

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
5
Latest
Q1 2026
Rows shown
1-5 of 5
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 2,777,019 $29,163,615 -$13,004,697 $10.51 19
2025 Q4 4,028,016 $41,821,689 -$6,765,963 $10.38 24
2025 Q3 4,884,656 $49,920,412 +$7,372,173 $10.24 26
2025 Q2 3,972,075 $40,234,233 +$8,053,092 $10.13 22
2025 Q1 3,180,050 $31,713,582 +$31,713,582 $9.98 17
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .