Horizon Space Acquisition I CORP Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

First Trust Merger Arbitrage Fund and related entities have filed an amended Schedule 13G, reporting 0% beneficial ownership in Horizon Space Acquisition I Corp.
Westchester Capital Management, Virtus Investment Advisers, and The Merger Fund report 0% beneficial ownership of Horizon Space Acquisition I Corp. Ordinary Shares.
Mizuho Financial Group, Inc. filed an Amendment No. 4 to Schedule 13G, reporting zero beneficial ownership in Horizon Space Acquisition I Corp. common shares.
Wolverine Asset Management LLC and its affiliates have filed an amended Schedule 13G, reporting that they no longer beneficially own any Ordinary Shares of Horizon Space Acquisition I Corp.
Mizuho Financial Group, Inc. has disclosed an increased beneficial ownership of 9.0% in Horizon Space Acquisition I Corp. common shares.
First Trust Merger Arbitrage Fund and affiliated entities have filed an amended Schedule 13G, disclosing their passive beneficial ownership exceeding 5% in Horizon Space Acquisition I Corp.'s Class A Ordinary Shares.
Mizuho Financial Group, Inc. has filed an amended Schedule 13G, disclosing a 9% beneficial ownership stake in Horizon Space Acquisition I Corp. as of March 31, 2025.
TD Securities (USA) LLC and its affiliates have filed an amended Schedule 13G for Horizon Space Acquisition II Corp. to correct a CUSIP number error, reporting zero beneficial ownership.
First Trust Merger Arbitrage Fund and affiliated entities have filed an amended Schedule 13G, disclosing passive beneficial ownership of Class A Ordinary Shares in Horizon Space Acquisition I Corp. as of December 31, 2024.
TD Securities (USA) LLC has reported beneficial ownership of 5.5% of Horizon Space Acquisition II Corp.'s ordinary shares, acquiring the stake through its merger with Cowen and Company, LLC.
Westchester Capital Management, Virtus Investment Advisers, and The Merger Fund have jointly filed a Schedule 13G, revealing their beneficial ownership of Ordinary Shares in Horizon Space Acquisition I Corp. as of December 31, 2024.
Mizuho Financial Group, Inc. has filed an amended Schedule 13G, revealing a 5.1% beneficial ownership stake in Horizon Space Acquisition I Corp. as of December 31, 2024.
Wolverine Asset Management LLC and its affiliates have filed an amended Schedule 13G, reporting a 9.56% beneficial ownership stake in Horizon Space Acquisition I Corp. as of December 31, 2024.
Karpus Management, Inc. has filed an amendment to its Schedule 13G, reporting a beneficial ownership of 1.28% in Horizon Space Acquisition I Corp. as of December 31, 2024.