Terminal · Institutions
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.
SUMMIT PARTNERS L P (CIK 830588) reported $670.2M across 7 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: KVYO ($366.9M, 54.74%), LFST ($186.1M, 27.76%), AKA ($62.4M, 9.32%), AVAH ($35.1M, 5.23%), MTSI ($10.9M, 1.63%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | KVYO | KLAVIYO INC | $366.9M | 54.74% | 18.9M | Hold |
| 2 | LFST | LIFESTANCE HEALTH GROUP INC | $186.1M | 27.76% | 29.2M | Trimmed |
| 3 | AKA | A K A BRANDS HLDG CORP | $62.4M | 9.32% | 6.1M | Hold |
| 4 | AVAH | AVEANNA HEALTHCARE HLDGS INC | $35.1M | 5.23% | 5.5M | Trimmed |
| 5 | MTSI | MACOM TECH SOLUTIONS HLDGS I | $10.9M | 1.63% | 49,273 | Added |
| 6 | ATEN | A10 NETWORKS INC | $4.6M | 0.69% | 200,065 | Added |
| 7 | DTCB | SOLO BRANDS INC | $4.1M | 0.62% | 1.1M | Hold |
| 8 | JAMF | JAMF HOLDINGS CORP | $0 | 0.00% | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31