13F HOLDINGS REPORT
SUMMIT PARTNERS L P
Quarter ended Q3 2025 · Filed November 4, 2025 · Accession 0000830588-25-000004
Total Value
$924.3M
Positions
8
Other Managers
0
Confidential Omitted
No
Holdings (8)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | KLAVIYO, INC. (2) | KVYO | 18,852,778 | $522.0M | 56.48% |
| 2 | LIFESTANCE HEALTH GROUP INC. | LFST | 33,524,715 | $184.4M | 19.95% |
| 3 | AVEANNA HEALTHCARE HLDGS INC | AVAH | 9,651,422 | $85.6M | 9.26% |
| 4 | A K A BRANDS HLDG CORP (1) | AKA | 6,053,693 | $58.4M | 6.32% |
| 5 | JAMF HOLDINGS CORP | 47074L105 | 4,475,381 | $47.9M | 5.18% |
| 6 | SOLO BRANDS INC (3) | SBDS | 1,100,870 | $16.6M | 1.80% |
| 7 | MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC. | 55405Y100 | 47,650 | $5.9M | 0.64% |
| 8 | A10 NETWORKS, INC. | ATEN | 187,367 | $3.4M | 0.37% |