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SP

Summit Partners Portfolio holdings

AUM $670M
1-Year Est. Return 6.71%
This Fund
S&P 500
This Quarter Est. Return
+17.65%
1 Year Est. Return
-6.71%
3 Year Est. Return
-2.13%
5 Year Est. Return
-39.23%
10 Year Est. Return
+40.84%
AUM
$1.05B
AUM Growth
+$127M
Cap. Flow
-$19M
Cap. Flow %
-1.8%
Top 10 Hldgs %
100%
Holding
8
New
–
Increased
–
Reduced
1
Closed
–

Top Buys

No buys this quarter

Top Sells

Rank Stock Value
1
AVAH icon
Aveanna Healthcare
AVAH
+$19M

Sector Composition

Rank Sector Weight
1 Technology 64.88%
2 Healthcare 28.33%
3 Consumer Discretionary 6.8%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
KVYO icon
1
Klaviyo
KVYO
$5.24B
$612M 58.24%
18,852,778
– –
LFST icon
2
Lifestance Health
LFST
$4.39B
$236M 22.46%
33,524,715
– –
AKA icon
3
a.k.a. Brands
AKA
$120M
$64.8M 6.16%
6,053,693
– –
AVAH icon
4
Aveanna Healthcare
AVAH
$2.09B
$61.7M 5.87%
7,551,422
-2,100,000
-22% -$19M
JAMF
5
DELISTED
Jamf
JAMF
$58.2M 5.54%
4,475,381
– –
MTSI icon
6
MACOM Technology Solutions
MTSI
$21.7B
$8.16M 0.78%
47,650
– –
SBDS
7
DELISTED
Solo Brands Inc
SBDS
$6.66M 0.63%
1,100,870
– –
ATEN icon
8
A10 Networks
ATEN
$2.6B
$3.31M 0.32%
187,367
– –

Similar funds

AO
Allen Operations New York $670M AUM 26.43% 1-Year Est. Return
LCM
Lonestar Capital Management San Francisco, California $671M AUM 72.56% 1-Year Est. Return
TGCMU
Titan Global Capital Management USA New York $671M AUM 54.21% 1-Year Est. Return
SBFM
S-Bank Fund Management Helsinki, Finland $671M AUM 22.72% 1-Year Est. Return
LIA
LS Investment Advisors Bloomfield Hills, Michigan $668M AUM 22.34% 1-Year Est. Return
MCM
Morton Capital Management Calabasas, California $672M AUM 25.22% 1-Year Est. Return
AGM
Alpine Global Management New York $668M AUM 20.22% 1-Year Est. Return
REST
Retail Employees Superannuation Trust Sydney $672M AUM

Summit Partners's Q4 2025 Portfolio in Review

As of Q4 2025, Summit Partners held 8 positions worth $1.05B, up 14% from $924M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Trading was light in Q4 2025: portfolio turnover was 0%. Summit Partners opened no new positions and made no exits, leaving the 8-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 65% of assets, up from 63% a quarter earlier, followed by Healthcare and Consumer Discretionary.

  • Summit Partners's biggest Q4 2025 reduction was Aveanna Healthcare, cutting an estimated $19M.
  • Summit Partners's ten largest holdings make up 100% of its $1.05B portfolio in Q4 2025.
  • Summit Partners opened 0 new positions and closed 0 in Q4 2025.
  • Summit Partners's portfolio value rose 14% quarter-over-quarter to $1.05B.

Based on Summit Partners's 13F filing for Q4 2025, filed 6 Feb 2026.