Summit Partners

Latest statistics and disclosures from Summit Partners's latest quarterly 13F-HR filing:

  • Top 5 stock holdings are KVYO, LFST, AVAH, AKA, JAMF, and represent 97.19% of Summit Partners's stock portfolio.
  • Added to shares of these 1 stock: Solo Brands Inc Com Cl A (+$17M).
  • Started 1 new stock position in Solo Brands Inc Com Cl A.
  • Reduced shares in these 2 stocks: KVYO (-$332M), LFST (-$46M).
  • Summit Partners was a net seller of stock by $-361M.
  • Summit Partners has $924M in assets under management (AUM), dropping by -34.81%.
  • Central Index Key (CIK): 0000830588

Tip: Access up to 7 years of quarterly data

Positions held by Summit Partners consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Portfolio Holdings for Summit Partners

Summit Partners holds 8 positions in its portfolio as reported in the September 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Klaviyo Com Ser A (KVYO) 56.5 $522M -38% 19M 27.69
 View chart
Lifestance Health Group (LFST) 19.9 $184M -20% 34M 5.50
 View chart
Aveanna Healthcare Hldgs (AVAH) 9.3 $86M 9.7M 8.87
 View chart
A K A Brands Hldg Corp Com Shs (AKA) 6.3 $58M 6.1M 9.65
 View chart
Jamf Hldg Corp (JAMF) 5.2 $48M 4.5M 10.70
 View chart
Solo Brands Com Cl A New 1.8 $17M NEW 1.1M 15.12
 View chart
M/a (MTSI) 0.6 $5.9M 48k 124.49
 View chart
A10 Networks (ATEN) 0.4 $3.4M 187k 18.15
 View chart

Past Filings by Summit Partners

SEC 13F filings are viewable for Summit Partners going back to 2011

View all past filings