Highview Merger CORP Schedule 13G passive stakes

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

NASDAQ
Healthcare of Ontario Pension Plan Trust Fund (HOOPP) has reported a 4.2% beneficial ownership stake in Highview Merger Corp.'s Class A Ordinary Shares.
NASDAQ
Millennium Management LLC, Millennium Group Management LLC, and Israel A. Englander jointly reported a 4.2% beneficial ownership in Highview Merger Corp.'s Class A Ordinary Shares as of December 31, 2025.
NASDAQ
The Healthcare of Ontario Pension Plan Trust Fund has reported a 5.3% beneficial ownership stake in Highview Merger Corp.'s Class A ordinary shares.
NASDAQ
AQR Capital Management and its affiliates have disclosed a 5.36% beneficial ownership stake in Highview Merger Corp.'s Class A ordinary shares.
NASDAQ
Adage Capital Management, L.P., along with Robert Atchinson and Phillip Gross, reported a 7.61% beneficial ownership stake in Highview Merger Corp.'s Class A ordinary shares.
NASDAQ
Millennium Management LLC, along with Millennium Group Management LLC and Israel A. Englander, has disclosed a 5.7% beneficial ownership stake in Highview Merger Corp.'s Class A Ordinary Shares.