Launch One Acquisition CORP Schedule 13G passive stakes

Mizuho Financial Group, Inc. has filed a Schedule 13G, reporting a 0.1% beneficial ownership of Launch One Acquisition Corp. common shares as of June 30, 2026.

Barclays PLC has filed an amended Schedule 13G, indicating it no longer beneficially owns any common stock in Launch One Acquisition Corp.

MMCAP International Inc. SPC and MM Asset Management Inc. jointly reported beneficial ownership of 6.4% of Launch One Acquisition Corp.'s Class A Ordinary Shares.

MMCAP International Inc. SPC and MM Asset Management Inc. jointly reported beneficial ownership of 8.1% of Fifth Era Acquisition Corp I's Class A Ordinary Shares as of December 31, 2025.

Mizuho Financial Group, Inc. has reported a 6.2% beneficial ownership stake in Launch One Acquisition Corp. through a Schedule 13G filing.

W. R. Berkley Corporation and its subsidiary, Berkley Insurance Company, have disclosed a passive 6.2% beneficial ownership stake in Launch One Acquisition Corp.'s Class A Ordinary Shares.

MMCAP International Inc. SPC and MM Asset Management Inc. have jointly reported a 6.44% beneficial ownership stake in Launch One Acquisition Corp.

Barclays PLC has disclosed a 7.99% beneficial ownership stake in Launch One Acquisition Corp, holding 1,839,117 common shares as of June 30, 2025.

MMCAP International Inc. SPC and MM Asset Management Inc. have jointly disclosed a beneficial ownership of 6.43% in Launch One Acquisition Corp.'s Class A ordinary shares.

AQR Capital Management, LLC, along with its parent and controlled entities, has disclosed a beneficial ownership of 6.85% in Launch One Acquisition Corp.'s Class A ordinary shares as of December 31, 2024.

Picton Mahoney Asset Management has filed an amended Schedule 13G, revealing a beneficial ownership of 7.26% in Launch One Acquisition Corp's Class A Ordinary Shares as of December 31, 2024.

MMCAP International Inc. SPC and MM Asset Management Inc. have jointly disclosed a beneficial ownership of 8.61% in Launch One Acquisition Corp's Class A ordinary shares as of December 31, 2024.

Launch One Sponsor LLC and its managing member, Ryan Gilbert, have disclosed a 20% beneficial ownership stake in Launch One Acquisition Corp., primarily through Class B Ordinary Shares convertible into Class A shares.