Summit Partners

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

  • Top 5 stock holdings are KVYO, LFST, AKA, AVAH, MTSI, and represent 98.69% of Summit Partners's stock portfolio.
  • Added to shares of these 2 stocks: MTSI, ATEN.
  • Reduced shares in these 3 stocks: Jamf Hldg Corp (-$58M), LFST (-$28M), AVAH (-$14M).
  • Sold out of its position in Jamf Hldg Corp.
  • Summit Partners was a net seller of stock by $-99M.
  • Summit Partners has $670M in assets under management (AUM), dropping by -36.24%.
  • Central Index Key (CIK): 0000830588

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Portfolio Holdings for Summit Partners

Summit Partners holds 7 positions in its portfolio as reported in the March 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Klaviyo Com Ser A (KVYO) 54.7 $367M 19M 19.46
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Lifestance Health Group (LFST) 27.8 $186M -12% 29M 6.37
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A K A Brands Hldg Corp Com Shs (AKA) 9.3 $62M 6.1M 10.31
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Aveanna Healthcare Hldgs (AVAH) 5.2 $35M -27% 5.5M 6.43
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M/a (MTSI) 1.6 $11M +3% 49k 222.07
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A10 Networks (ATEN) 0.7 $4.6M +6% 200k 23.12
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Solo Brands Com Cl A New (SBDS) 0.6 $4.1M 1.1M 3.76
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Past Filings by Summit Partners

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

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