SUMMIT PARTNERS L P
CIK
830588
Location
BOSTON, MA
Portfolio Value
Micro
$66,564,953
Diversification
Highly concentrated
Filing Date
Global Rank
#2,236
/ 8,588
▼ 416
Top Industry
Software - Application
54.7%
3Y Alpha vs SPY
-40.2%
Period ended 3 months ago
Filed May 8, 2026 · 41d
25 quarters · since Mar 2020
Clone Performance
Jun 2023–Jun 2026 · vs SPYHypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.
Cloned portfolio
-47.4%
SPY
+76.8%
Annualised alpha
-40.2%
Max drawdown
−56.4%
Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.
Portfolio Concentration
7 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025Top Position
54.7%
−6.9 pts
Top 5
98.7%
−0.3 pts
Top 10
100.0%
0.0 pts
HHI
3,885
Highly concentrated−564
Portfolio Trend
25 quarters · across all stocks
Sector Breakdown
As of Mar 31, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 57.1% | $382,442,616 |
| Healthcare | 33.0% | $221,173,430 |
| Consumer Cyclical | 9.9% | $66,564,953 |
Last Quarter's Activity
Export CSVNew Positions
Positions the filer opened this quarterNo qualifying positions this quarter.
Sold Out
Positions the filer fully exitedNo qualifying positions this quarter.
2 positions ·
$66,564,953 total
· Consumer Cyclical only
· as of Mar 31, 2026
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| AKA |
A.K.A. Brands Holding Corp.
Consumer Cyclical
|
Held | 6,053,693 | $62,425,682 | 93.78% | |
| SBDS |
Solo Brands, Inc.
Consumer Cyclical
|
Held | 1,100,870 | $4,139,271 | 6.22% |