Jackson Square Partners, LLC has initiated a new position in Shift4 Payments (NYSE: FOUR), acquiring 74,100 shares valued at approximately $5.74 million as of September 30, 2025, according to a November 5, 2025, SEC filing. This marks the first time Shift4 Payments has appeared in Jackson Square’s portfolio during the reporting period. The fund disclosed this new stake in its quarterly filing with the U.S. Securities and Exchange Commission. The investment highlights the firm’s interest in the payments processing sector.






