StepStone Group portfolio
Type not verifiedPortfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 13, 2026 · data updated on Nov 6, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
StepStone Group reported a $2.2 bn portfolio of 23 positions to the SEC as of the end of Q2 2026. Its largest positions are SPCX, STUB, CBRS.
Sections with a free account
What changed this quarter
12 positions with a change (6 new, 2 trimmed, 4 sold); also, 3 entered through an IPO. 1 is listed here: those of 0.5 points of the portfolio or more (up to 12).
- Newly listedSpace Exploration TechnologiesSPCX86.6% of the portfolio
- Newly listedCerebras SystemsCBRS3.5% of the portfolio
- Newly listedTeamsharesTMS0.8% of the portfolio
It started trading this quarter: it appears in a 13F for the first time. The filing does not say whether the manager already held it before the listing, so it is not counted as a purchase.
- Karman Holdings−72%fewer sharesReduced33.8% → 0.6%
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- Space Exploration TechnologiesSPCX86.6%
- Stubhub HoldingsSTUB4.5%
- Cerebras SystemsCBRS3.5%
- Xanadu Quantum TechnologiesXNDU1.9%
- TeamsharesTMS0.8%
- Onkure TherapeuticsOKUR0.6%
- Karman HoldingsKRMN0.6%
- Kodiak AIKDK0.3%
- Entrada TherapeuticsTRDA0.3%
- Eikon TherapeuticsEIKN0.2%
- Phathom PharmaceuticalsPHAT0.2%
- Chime FinancialCHYM0.1%
- Klarna GroupKLAR0.1%
- DatadogDDOG0.1%
- NavanNAVN0.1%
“Since”: first quarter of the current run, unbroken until today. In the details, prices are the quarter-end prices of the quarters in which it added shares, per the 13F. The manager may have bought at any price within each quarter; the SEC only publishes the value at quarter end.
Portfolio by sector
- ● Industrials 87%
- ● Information Technology 6%
- ● Consumer Discretionary 5%
- ● Health Care 1%
How its portfolio changed (8 quarters)
Q2 2026: 23
Q2 2026: 99%
Q2 2026: 46.8%
Traded turnover: the weight it bought plus the weight it sold in the quarter, divided by two, excluding price moves. The plain “turnover” in the header does include that effect. With a free account: the full history and sectors over time.
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Type not verified: we have not assigned a type because we found no document that is enough to tell. Most 13F filers are in this situation: we only review in depth those that meet the portfolio criteria.
Not counted as a concentrated manager: it turns over more than 50% of the portfolio per quarter. Its portfolio is shown all the same, but it is left out of manager counts, the consensus and the ranking. How this is decided
Managers of a similar size
A 13F portfolio value between a third and three times this one, whatever the type of filer. It is not a comparison of what they hold.
- CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENTInvestment firm · $2.2 bn
- Greenwoods Asset Management Hong KongInvestment firm · $2.2 bn
- Tang Capital ManagementInvestment firm · $2.2 bn
- Aequim Alternative InvestmentsInvestment firm · $2.2 bn
- Caligan PartnersInvestment firm · $2.1 bn
- Maj Invest Holding A/SInvestment firm · $2.3 bn