Eureka Acquisition CORP Schedule 13G passive stakes

Mizuho Financial Group, Inc. has filed a Schedule 13G, reporting zero beneficial ownership of Eureka Acquisition Corp's common shares as of June 30, 2026.

Feis Equities LLC and Lawrence M. Feis report 0% beneficial ownership of Eureka Acquisition Corp Class A ordinary shares.

Wolverine Asset Management, LLC, Wolverine Holdings, LLC, Christopher L. Gust, and Robert R. Bellick have filed a Schedule 13G amendment indicating no beneficial ownership of Eureka Acquisition Corp. Class A Ordinary Shares as of July 6, 2026.

Karpus Management, Inc. has reported beneficial ownership of 4.16% of Eureka Acquisition Corp.'s common stock as of March 31, 2026.

Feis Equities LLC and Lawrence M. Feis have reported a beneficial ownership of 8.43% of Eureka Acquisition Corp's Class A ordinary shares.

Karpus Management, Inc. has reported a beneficial ownership of 6.77% in Eureka Acquisition Corp., holding 326,825 common shares.

First Trust Merger Arbitrage Fund and related entities have filed an amended Schedule 13G, reporting 0% beneficial ownership in Eureka Acquisition Corp's Class A Ordinary Shares.

Kerry Propper and Antonio Ruiz-Gimenez filed an amended Schedule 13G, reporting zero beneficial ownership in Eureka Acquisition Corp.'s Class A Ordinary Shares.

W. R. Berkley Corporation and its subsidiary Berkley Insurance Company have disclosed a 9.0% beneficial ownership stake in Eureka Acquisition Corp's Class A ordinary shares.

AQR Capital Management and its affiliates have disclosed a 5.65% beneficial ownership stake in Eureka Acquisition Corp's Class A ordinary shares, held for ordinary business purposes.

Mizuho Financial Group, Inc. has filed an amendment disclosing an 8.9% beneficial ownership stake in Eureka Acquisition Corp.

RLH Capital LLC and Louis Camhi have filed an amended Schedule 13G, disclosing a combined passive beneficial ownership of 9.3% of Eureka Acquisition Corp's Class A ordinary shares as of June 30, 2025.

Karpus Management, Inc. has filed an amended Schedule 13G, disclosing a beneficial ownership of 4.28% in Eureka Acquisition Corp.

Feis Equities LLC and Lawrence M. Feis have jointly disclosed a beneficial ownership of 8.26% of Eureka Acquisition Corp's Class A ordinary shares, totaling 261,656 shares.

Mizuho Financial Group, Inc. has filed an amended Schedule 13G, revealing a beneficial ownership of 8.4% in Eureka Acquisition Corp's Common Shares as of March 31, 2025.

Barclays PLC has filed an amended Schedule 13G, revealing a 5.23% beneficial ownership stake in Eureka Acquisition Corp, totaling 325,000 common shares.

Karpus Management, Inc. has filed an amended Schedule 13G, reporting a 9.70% beneficial ownership stake in Eureka Acquisition Corp as of December 31, 2024.

Two investment professionals, Kerry Propper and Antonio Ruiz-Gimenez, have disclosed a shared beneficial ownership of 5.4% in Eureka Acquisition Corp.'s Class A Ordinary Shares.

Mizuho Financial Group, Inc. has reported a 6.2% beneficial ownership stake in Eureka Acquisition Corp, holding 384,478 common shares as of December 31, 2024.

RLH Capital LLC and Louis Camhi have jointly disclosed a beneficial ownership of 7.2% of Eureka Acquisition Corp's Class A ordinary shares, totaling 450,000 shares.

Wolverine Asset Management LLC and its affiliates have reported a passive beneficial ownership of 7.85% in Eureka Acquisition Corp.'s Class A ordinary shares as of December 31, 2024.