X0202 13F-HR LIVE false true false 0000830588 XXXXXXXX 12-31-2025 12-31-2025 SUMMIT PARTNERS L P

222 BERKELEY STREET 18TH FLOOR BOSTON MA 02116

13F HOLDINGS REPORT 028-11703 000135271 801-64273 Y The following footnotes correspond to the numbered footnotes contained in the Information Table. (1) The total shares reported for AKA BRANDS HLDG CORP reflects the total shares held through a holding company controlled by Summit Partners, L.P ("Summit"). The total proceeds related to the shares held by the holding company which Summit or its affiliates will be entitled to at liquidation may be lower than the value reported herein. (2) The total shares reported for KLAVIYO, INC. reflect Class B shares held by Summit and its affiliates and are voluntarily being reported notwithstanding that they are not on the List of Section 13F Securities as of 12/31/25. (3) The total shares reported for SOLO BRANDS, INC. reflect the combined Class A and Class B shares held by Summit and its affiliates and such Class B shares are voluntarily being reported notwithstanding that they are not on the List of Section 13F Securities as of 12/31/2025. ADAM H. HENNESSEY (617) 824-1000 /S/ ADAM H. HENNESSEY BOSTON MA 02-06-2026 0 8 1050994313 false