SUMMIT PARTNERS L P

All Holdings — 2025 Q4

Portfolio Concentration Analytics: 7.6
Risk-based ENB:
Total Positions
8
Quarter
2025 Q4
Top Holding
KVYO (58.2%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-8 of 8
Stock History Sector / Type Port % Prev % Rank / Prev Conviction Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
KVYO
KLAVIYO, INC. (...
Technology 58.24% 56.48% #1
Prev: #1
10.0 no change no change
P
S
18,852,778 $612,149,702 2023 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
LFST
LIFESTANCE HEAL...
Healthcare 22.46% 19.95% #2
Prev: #2
9.0 no change no change
P
S
33,524,715 $236,013,994 2021 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
AKA
A K A BRANDS HL...
Consumer Cyclical 6.16% 6.32% #3 1
Prev: #4
2.5 no change no change
P
S
6,053,693 $64,774,515 2021 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
AVAH
AVEANNA HEALTHC...
Healthcare 5.87% 9.26% #4 1
Prev: #3
2.4 -2,100,000 -21.8%
P
S
7,551,422 $61,695,118 2025 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
JAMF
JAMF HOLDINGS C...
Technology 5.54% 5.18% #5
Prev: #5
2.2 no change no change
P
S
4,475,381 $58,224,707 2020 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
MTSI
MACOM TECHNOLOG...
Technology 0.78% 0.64% #6 1
Prev: #7
0.3 no change no change
P
S
47,650 $8,161,492 2012 Q1 13F Filing 2025-12-31 2026-02-14 (Est.)
SBDS
SOLO BRANDS INC...
Consumer Cyclical 0.63% 1.80% #7 1
Prev: #6
0.3 no change no change
P
S
1,100,870 $6,660,264 2025 Q3 13F Filing 2025-12-31 2026-02-14 (Est.)
ATEN
A10 NETWORKS, I...
Technology 0.32% 0.37% #8
Prev: #8
0.1 no change no change
P
S
187,367 $3,314,522 2014 Q2 13F Filing 2025-12-31 2026-02-14 (Est.)
Showing 1-8 of 8 holdings

Unlock Full SUMMIT PARTNERS L P Analysis

PRO subscribers get access to all historical quarters, Excel/CSV exports, Portfolio Concentration Analytics (PCA), and Risk-Based ENB.

Full Historical Quarters
Excel & CSV Export
PCA & Risk-Based ENB
Auto Cost Basis
Position Change Alerts
Price-Held Analytics