Maso Capital Partners’s 1RT Acquisition Corp Units ONCHU Stock Holding History

Maso Capital Partners’s Portfolio ONCHU Stock Details ONCHU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	$106K	Buy	+10,000	New	+$105K	0.17%	28

Other funds holding ONCHU

Point72 Asset Management

Point72 Asset Management Stamford, Connecticut $57.5B AUM 55.25% 1-Year Est. Return

Jain Global New York $7.84B AUM 34.82% 1-Year Est. Return

LMR Partners London, United Kingdom $10.9B AUM 60.68% 1-Year Est. Return

MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 77.9% 1-Year Est. Return

Polar Asset Management Partners Toronto, Ontario, Canada $4.21B AUM 35.27% 1-Year Est. Return

Millennium Management

Millennium Management New York $134B AUM 35.51% 1-Year Est. Return

Moore Capital Management New York $2.75B AUM 35.41% 1-Year Est. Return

Ghisallo Capital Management Boston, Massachusetts $3.63B AUM 30.51% 1-Year Est. Return

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund

Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $60.6B AUM 31.35% 1-Year Est. Return

HGC Investment Management Toronto, Ontario, Canada $451M AUM 8.78% 1-Year Est. Return