Institutional Fund
Summit Partners L P
Boston, MACIK 8305886 filings on record
Portfolio Value
$670.15M
Q1 2026
Holdings
7
Reported positions
New Buys
0
Opened this quarter
QoQ Change
-36.2%
from $1.05B
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Klaviyo Inc54.7%
- Lifestance Health Group Inc27.8%
- A K A Brands Hldg Corp9.3%
- Aveanna Healthcare Hldgs Inc5.2%
- Macom Tech Solutions Hldgs I1.6%
- A10 Networks Inc0.7%
- Other0.6%
Portfolio Holdings
7 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Klaviyo Inc | 18.85M | $366.88M | 54.7% | 0 | Held |
| 2 | Lifestance Health Group Inc | 29.21M | $186.07M | 27.8% | −4.31M | Reduced |
| 3 | A K A Brands Hldg Corp | 6.05M | $62.43M | 9.3% | 0 | Held |
| 4 | Aveanna Healthcare Hldgs Inc | 5.45M | $35.08M | 5.2% | −2.10M | Reduced |
| 5 | Macom Tech Solutions Hldgs I | 49.3K | $10.94M | 1.6% | +1.6K | Added |
| 6 | A10 Networks Inc | 200.1K | $4.63M | 0.7% | +12.7K | Added |
| 7 | Solo Brands Inc | 1.10M | $4.14M | 0.6% | 0 | Held |