Security Snapshot

Ribbon Acquisition Corp - Class A Ordinary Shares, par value $0.0001 per share (RIBBU) Institutional Ownership

CUSIP: G7552W125

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

Latest Period

Q1 2026

Institutions Reporting

2

Shares (Excl. Options)

1,565

Price

$11.12

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Type / Class
Equity / Class A Ordinary Shares, par value $0.0001 per share
Symbol
RIBBU on Nasdaq
Shares outstanding
4,761,905
Price per share
$11.12
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
1,565
Total reported value
$17,799
Share change
0
Number of holders
2
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Key facts

  • RIBBU - Ribbon Acquisition Corp - Class A Ordinary Shares, par value $0.0001 per share is tracked under CUSIP G7552W125.
  • 2 institutions reported positions in Q1 2026.
  • 5 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 2 to 2 between Q4 2025 and Q1 2026.
  • Reported value moved from $16,401 to $17,799.

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 2 institutions filings for Q1 2026.

Open SEC Evidence

Security key

G7552W125

Latest holder period

Q1 2026

13F holders

2

13D/G owners

5

CIK / CUSIP context first

Significant Owners of Ribbon Acquisition Corp - Class A Ordinary Shares, par value $0.0001 per share (RIBBU) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Westchester Capital Management, LLC 7.8% $3,892,093 372,417 Westchester Capital Management, LLC 31 Mar 2026
Feis Equities LLC 5.3% $2,790,804 266,293 Feis Equities LLC 11 Feb 2026
Hudson Bay Capital Management LP 5.2% $2,612,725 250,000 Hudson Bay Capital Management LP 31 Mar 2026
RIVERNORTH CAPITAL MANAGEMENT, LLC 1.9% -71% $1,026,000 -$3,078,000 100,000 -75% RIVERNORTH CAPITAL MANAGEMENT, LLC 30 Sep 2025
Polar Asset Management Partners Inc. 2.1% $1,045,090 100,000 Polar Asset Management Partners Inc. 31 Mar 2026

As of 31 Mar 2026, 2 institutional investors reported holding 1,565 shares of Ribbon Acquisition Corp - Class A Ordinary Shares, par value $0.0001 per share (RIBBU). This represents 0.03% of the company’s total 4,761,905 outstanding shares.

Institutional Holders of Ribbon Acquisition Corp - Class A Ordinary Shares, par value $0.0001 per share (RIBBU) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 1,565 $17,799 $11.12 2
2025 Q4 1,565 $16,401 -$1,028,986 $10.48 2
2025 Q3 100,514 $1,045,346 -$5,685,000 $10.40 3
2025 Q2 650,500 $6,674,130 -$7,309,642 $10.26 3
2025 Q1 1,360,174 $14,009,792 +$14,009,792 $10.30 9
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