Filed: 7/16/2025ACC: 0000830588-25-000001
📋 What this filing means
SUMMIT PARTNERS L P filed this quarterly 13F‑HR report disclosing 7 equity positions with a total reported market value of $1.42B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
7
Positions
$1.42B
Total AUM (reported)
93.18M
Total Shares
Allocation by class
COM SER A$1.04B73.0%
COM$320.28M22.6%
COM SHS$62.35M4.4%
Portfolio Concentration
Top 3$1.31B92.7%
4–10$103.49M7.3%
Top 3 weight
92.7%
Top 10 weight
100.0%
Voting Authority Distribution
Total shares with voting rights: 93.18M
Sole
Full voting authority
93.18M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole7
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings7
Rows:
KLAVIYO, INC. (2)
SOLEShares30.83M
TypeSH
Market value$1.04B
73.01%
Sole
30.83M
Shared
0.00
None
0.00
LIFESTANCE HEALTH GROUP INC.
SOLEShares41.93M
TypeSH
Market value$216.79M
15.29%
Sole
41.93M
Shared
0.00
None
0.00
A K A BRANDS HLDG CORP (1)
SOLEShares6.05M
TypeSH
Market value$62.35M
4.40%
Sole
6.05M
Shared
0.00
None
0.00
AVEANNA HEALTHCARE HLDGS INC
SOLEShares9.65M
TypeSH
Market value$50.48M
3.56%
Sole
9.65M
Shared
0.00
None
0.00
JAMF HOLDINGS CORP
SOLEShares4.48M
TypeSH
Market value$42.56M
3.00%
Sole
4.48M
Shared
0.00
None
0.00
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC.
SOLEShares47.65K
TypeSH
Market value$6.83M
0.48%
Sole
47.65K
Shared
0.00
None
0.00
A10 NETWORKS, INC.
SOLEShares187.37K
TypeSH
Market value$3.63M
0.26%
Sole
187.37K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
KLAVIYO, INC. (2)SOLE | COM SER A | 30.83M | SH | $1.04B 73.01% | 30.83M | 0.00 | 0.00 |
LIFESTANCE HEALTH GROUP INC.SOLE | COM | 41.93M | SH | $216.79M 15.29% | 41.93M | 0.00 | 0.00 |
A K A BRANDS HLDG CORP (1)SOLE | COM SHS | 6.05M | SH | $62.35M 4.40% | 6.05M | 0.00 | 0.00 |
AVEANNA HEALTHCARE HLDGS INCSOLE | COM | 9.65M | SH | $50.48M 3.56% | 9.65M | 0.00 | 0.00 |
JAMF HOLDINGS CORPSOLE | COM | 4.48M | SH | $42.56M 3.00% | 4.48M | 0.00 | 0.00 |
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC.SOLE | COM | 47.65K | SH | $6.83M 0.48% | 47.65K | 0.00 | 0.00 |
A10 NETWORKS, INC.SOLE | COM | 187.37K | SH | $3.63M 0.26% | 187.37K | 0.00 | 0.00 |