Stockpolly
Search
YHNA · NASDAQ · Financial - Conglomerates

YHN Acquisition I (YHNA)

Pursues a business combination with Mingde Technology as a listed SPAC.

$11.03
At close−0.05 (−0.45%)
Watchlist

Something off on this page? Send us feedback.

Breakdown13F · 13D/G · Form 4

Institutions10 holders · as of Mar 31, 202649.32%2.11M shares
Insiders2 holders · as of Mar 31, 20260.70%30.0K shares
Strategic holders1 holder · as of Feb 2, 20267.75%332.2K shares
Otherremainder42.23%1.81M shares

4.29M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Karpus Management, Inc.Institution
17.87%765,70113Fas of Mar 31, 2026
Rivernorth Capital Management, LLCInstitution
10.38%445,00013Fas of Mar 31, 2026
Berkley W R CorpInstitution
7.84%335,89613Fas of Mar 31, 2026
Feis Equities LLCStrategic
7.75%332,16013Gfiled Feb 2, 2026 ↗
Toronto Dominion BankInstitution
3.97%170,00013Fas of Mar 31, 2026
AQR Arbitrage LLCInstitution
3.67%157,13713Fas of Mar 31, 2026
Polar Asset Management Partners Inc.Institution
3.50%149,90013Fas of Mar 31, 2026
Goldman Sachs Group IncInstitution
1.84%79,07313Fas of Mar 31, 2026
Man Ka PoonInsider10 percent owner, officer: Chief Executive Officer
0.35%15,000Form 4filed Sep 30, 2025 ↗
Satoshi TominagaInsiderother: Former CEO and Director
0.35%15,000Form 4filed Mar 31, 2026 ↗
BNP Paribas Arbitrage, SNCInstitution
0.24%10,28413Fas of Mar 31, 2026
Clear Street Group Inc.Institution
0.02%88413Fas of Mar 31, 2026
Morgan StanleyInstitution
0.00%6813Fas of Mar 31, 2026
Barclays PLCStrategic
—5.60% of class, as filed—13Gfiled Mar 21, 2025 ↗
Boothbay Fund Management, LLCInstitution
—5.40% of class, as filed—13Gfiled Nov 7, 2024 ↗
PropperInsider
—7.60% of class, as filed—13Gfiled Nov 12, 2024 ↗
YHN Partners I Ltd1Strategic10 percent owner
37.33%1.60MForm 4filed Aug 12, 2024 ↗
Yangyujia An2Insiderdirector, officer: Chief Financial Officer
0.70%30,000Form 4filed Aug 13, 2024 ↗
Zhengming Feng1Insiderdirector
0.58%25,000Form 4filed Aug 12, 2024 ↗
Donghui Xu2Insiderdirector
0.47%20,000Form 4filed Aug 13, 2024 ↗
Min (Wanchai) Zhang1Insiderdirector
0.47%20,000Form 4filed Aug 12, 2024 ↗
  1. Last filed Aug 12, 2024; leaving the company requires no filing. Not in the bar.
  2. Last filed Aug 13, 2024; leaving the company requires no filing. Not in the bar.

13F — a manager's quarterly holdings · 13D/13G — an ownership statement filed at 5% or more · Form 4 — an insider's transaction report

Institutions13F, as of Mar 31, 2026

10 holders · 2.11M shares · 2 new positions · 4 increased · 4 reduced · 0 closed

HolderShares% outstandingChg q/qFiled
Karpus Management, Inc.765.7K17.87%−1.3KMay 14, 2026
Rivernorth Capital Management, LLC445.0K10.38%0May 15, 2026
Berkley W R Corp335.9K7.84%+2May 15, 2026
Toronto Dominion Bank170.0K3.97%−1.1KMay 15, 2026
AQR Arbitrage LLC157.1K3.67%−10.3KMay 15, 2026
Polar Asset Management Partners Inc.149.9K3.50%−100May 15, 2026
Goldman Sachs Group Inc79.1K1.84%0May 15, 2026
BNP Paribas Arbitrage, SNC10.3K0.24%+10.3KnewMay 12, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Karpus Management, Inc.17.90%767.0K13GJan 7, 2026 ↗
Rivernorth Capital Management, LLC10.38%445.0K13GApr 7, 2026 ↗
W. R. Berkley Corporation7.80%335.9K13GFeb 11, 2026 ↗
Feis Equities LLC7.75%332.2K13GFeb 2, 2026 ↗
Propperincl. Spac Management LLC, Ruiz-Gimenez7.60%590.0K13GNov 12, 2024 ↗
Barclays PLC5.60%446.7K13GMar 21, 2025 ↗
Ramya Rao5.60%446.7K13GFeb 7, 2025 ↗
Absolute Return Strategies, LPincl. Fund Management, LLC, Glass5.40%433.0K13GNov 7, 2024 ↗

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Aug 1, 2025
Satoshi Tominagaother: Former CEO and Director
Sale · 2 lots30,000$107.1515,000

CongressHouse and Senate disclosures

Not reported.