YHN Acquisition I Limited - Ordinary shares, no par value (YHNA) Institutional Ownership

13F Institutional Holders and Ownership History from Q4 2024 to Q4 2025

Type / Class
Equity / Ordinary shares, no par value
Symbol
YHNA on Nasdaq
Shares outstanding
4,306,333
Price per share
$10.61
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
2,115,548
Total reported value
$22,462,706
% of total 13F portfolios
0%
Share change
-3,314,420
Value change
-$34,799,864
Number of holders
8
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of YHN Acquisition I Limited - Ordinary shares, no par value (YHNA) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Karpus Management, Inc. 18% +64% $8,084,454 -$1,039,992 767,026 -11% KARPUS MANAGEMENT, INC. 31 Dec 2025
BARCLAYS PLC 5.6% 0% $4,556,840 446,749 0% Barclays PLC 31 Dec 2024
RIVERNORTH CAPITAL MANAGEMENT, LLC 5.7% $4,573,710 445,000 RIVERNORTH CAPITAL MANAGEMENT, LLC 30 Jun 2025
AQR CAPITAL MANAGEMENT LLC 4.8% $3,909,374 383,272 AQR Capital Management, LLC 31 Dec 2024
BERKLEY W R CORP 7.8% -10% $3,563,835 -$3,582,562 335,894 -50% W. R. Berkley Corporation 31 Dec 2025
Feis Equities LLC 7.8% -13% $3,500,966 -$3,776,809 332,160 -52% Feis Equities LLC 31 Dec 2025
ATW SPAC MANAGEMENT LLC 2.3% $1,834,735 179,876 Kerry Propper 31 Dec 2024
MIZUHO FINANCIAL GROUP INC 0% -94% $2,027 -$7,000,584 191 -100% Mizuho Financial Group, Inc. 31 Dec 2025

As of 31 Dec 2025, 8 institutional investors reported holding 2,115,548 shares of YHN Acquisition I Limited - Ordinary shares, no par value (YHNA). This represents 49% of the company’s total 4,306,333 outstanding shares.

Top 16 Institutional Shareholders

The largest institutional shareholders of YHN Acquisition I Limited - Ordinary shares, no par value (YHNA) together control 49% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
Karpus Management, Inc. 18% 767,026 -3.2% 0.25% $8,138,146
RIVERNORTH CAPITAL MANAGEMENT, LLC 10% 445,000 0% 0.22% $4,721,450
BERKLEY W R CORP 7.8% 335,894 -50% 0.2% $3,563,835
TORONTO DOMINION BANK 4% 171,089 -37% 0% $1,815,254
AQR Arbitrage LLC 3.9% 167,421 -49% 0.04% $1,793,079
Polar Asset Management Partners Inc. 3.5% 150,000 -48% 0.03% $1,591,500
GOLDMAN SACHS GROUP INC 1.8% 79,073 -48% 0% $838,965
MORGAN STANLEY 0% 45 +12% 0% $477
MANGROVE PARTNERS IM, LLC 0% 0 -100% $0
JPMORGAN CHASE & CO 0% 0 -100% $0
HRT FINANCIAL LP 0% 0 -100% $0
Glazer Capital, LLC 0% 0 -100% $0
Cable Car Capital, LP 0% 0 -100% $0
Westchester Capital Management, LLC 0% 0 -100% $0
MIZUHO SECURITIES USA LLC 0% 0 -100% $0
D. E. Shaw & Co., Inc. 0% 0 -100% $0

Institutional Holders of YHN Acquisition I Limited - Ordinary shares, no par value (YHNA) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 2,115,548 $22,462,706 -$34,799,864 $10.61 8
2025 Q3 5,429,968 $56,768,293 +$3,513,570 $10.45 16
2025 Q2 5,071,900 $52,337,986 -$213,490 $10.34 16
2025 Q1 5,081,760 $51,815,135 +$1,823,454 $10.20 18
2024 Q4 4,906,624 $49,321,857 +$49,321,857 $10.06 19