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Livermore
Livermore
ZHEN

Summit Partners L P

SEC CIK
0000830588
Latest filing
Jul 30, 2026

LFST holding history

LifeStance Health Group, Inc. in every 13F filed by Summit Partners L P, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

LFST overviewAll 13F holders of LFSTFull Q2 2026 holdings

Shares (Q2 2026)
23,310,115
Value
$249.7M
% of portfolio
41.0%
Quarters held
21
Since Q2 2021
Holdings of LFST by Summit Partners L P, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202623,310,115$249.7M41.0%−5,899,661−20.2%ReducedHolders
Q1 202629,209,776$186.1M27.8%−4,314,939−12.9%ReducedHolders
Q4 202533,524,715$236.0M22.5%00.0%UnchangedHolders
Q3 202533,524,715$184.4M19.9%−8,407,643−20.1%ReducedHolders
Q2 202541,932,358$216.8M15.3%00.0%UnchangedHolders
Q1 202541,932,358$279.3M17.3%00.0%UnchangedHolders
Q4 202441,932,358$309.0M13.8%00.0%UnchangedHolders
Q3 202441,932,358$293.5M13.1%00.0%UnchangedHolders
Q2 202441,932,358$205.9M12.3%−3,802,345−8.3%ReducedHolders
Q1 202445,734,703$282.2M15.6%00.0%UnchangedHolders
Q4 202345,734,703$358.1M13.1%00.0%UnchangedHolders
Q3 202345,734,703$314.2M10.8%00.0%UnchangedHolders
Q2 202345,734,703$417.6M30.3%00.0%UnchangedHolders
Q1 202345,734,703$339.8M24.6%−10.0%ReducedHolders
Q4 202245,734,704$225.9M18.4%+10.0%AddedHolders
Q3 202245,734,703$302.8M21.1%00.0%UnchangedHolders
Q2 202245,734,703$254.3M17.0%00.0%UnchangedHolders
Q1 202245,734,703$462.4M20.5%00.0%UnchangedHolders
Q4 202145,734,703$435.4M13.9%00.0%UnchangedHolders
Q3 202145,734,703$663.2M22.9%−1,140,704−2.4%ReducedHolders
Q2 202146,875,407$1.31B67.9%+46,875,407NewHolders