SUMMIT PARTNERS L P

Q3 2025 13F-HR Holdings

Location
Boston, MA
Holdings as of
9/30/2025
Date filed
11/4/2025
Form type
13F-HR
Num holdings
8
Total value ($000)
$924,310
Net value change ($000)
-493,521 (-34.8%)
New positions
1
Sold out positions
0
Turnover %
1.8%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/4/2025 Next filing: 2/6/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
AVAH 35,131 69.6%
SBDS 16,645 NEW
JAMF 5,326 12.5%
Top Reduces (Value $000, Stocks/ETFs)
KVYO -513,164 -49.6%
LFST -32,404 -14.9%
AKA -3,935 -6.3%
MTSI -896 -13.1%
ATEN -225 -6.2%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type