MICHAEL ZAMKOW plan to sell securities of SS&C TECHNOLOGIES HOLDINGS, INC. under Form 144

MICHAEL ZAMKOW filed Form 144 to notify SEC of plan to sell 3000 units of SS&C TECHNOLOGIES HOLDINGS, INC. securities around 2026-05-22, with aggregate market value of $200,042.70. The total outstanding units is 240834039.0. The amount planned to be sold represents 0.00% of total outstanding units; Recent transactions in past 3 months include: On 05/20/2026, sold 3000 units for $200353.20;