SUMMIT PARTNERS L P — 13F holdings

SUMMIT PARTNERS L P reported 5 holdings worth $609M in its 13F filing for Q2 2026, filed July 30, 2026.

Largest positions

1. KVYO KLAVIYO INC — $285M (46.8%)
2. LFST LIFESTANCE HEALTH GROUP INC — $250M (41.0%)
3. AKA A K A BRANDS HLDG CORP — $64.8M (10.6%)
4. ATEN A10 NETWORKS INC — $7.47M (1.2%)
5. MTSI MACOM TECH SOLUTIONS HLDGS I — $2.28M (0.4%)