SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC

CIK 0001638555 · BOSTON, MA · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC reported 155 positions worth $5.69B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: SMH (8.2%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$5.69B
2026 Q2
Positions
155
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
32.8%
Est. Net Flow (Q)
2026 Q2
10 / 155 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1SMHVANECK ETF TRUSTPUT$468.3M8.23%714,000
2SNDKSANDISK CORPSH$353.3M6.21%155,402
3GHGUARDANT HEALTH INCSH$145.2M2.55%967,697
4MKSIMKS INC.SH$142.3M2.50%319,833
5DOCNDIGITALOCEAN HLDGS INCSH$139.4M2.45%887,435
6SEISOLARIS ENERGY INFRAS INCSH$136.2M2.39%1,692,838
7TSEMTOWER SEMICONDUCTOR LTDSH$134.9M2.37%517,547
8NBISNEBIUS GROUP N.V.SH$124.1M2.18%449,416
9SNOWSNOWFLAKE INCSH$112.1M1.97%440,409
10HUTHUT 8 CORPSH$110.7M1.94%958,500

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC hold as of Q2 2026?

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC reported 155 positions worth $5.69B in its Q2 2026 13F filing. Largest positions: SMH (8.2%), SNDK (6.2%), GH (2.6%), MKSI (2.5%) and DOCN (2.4%).

What did SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.