Summit Partners L P - Significant Ownership

Signature - Title
/s/ Adam H. Hennessey, as POA - Adam H. Hennessey, as Power of Attorney
Location
Boston, MA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by Summit Partners L P.

Significant Ownership of Summit Partners L P

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
KVYO Klaviyo, Inc. Series A Common Stock, par value $0.001 per share 12.03% $522M -$332M 18.9M -38.8% Summit Partners, L.P. Sep 30, 2025
LFST LifeStance Health Group, Inc Common Stock, par value $0.01 per share 8.62% $184M 33.5M Summit Partners, L.P. Sep 30, 2025

Schedules 13D/G Reported by Summit Partners L P:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Date Filed
* An asterisk sign (*) next to the price indicates that the price is likely invalid.