Holders — by stockHoldings — by fund
StepStone Group LP
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 1502287
$2.16B
disclosed book value
23
positions
86.6%
largest position share
Positions, as of 2026-06-30
top 23 of 23 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | SPCXSPACE EXPLORATION TECHN CORP | 10.9M | $1.87B | 86.6% |
| 2 | STUBSTUBHUB HLDGS INC | 7.6M | $97.3M | 4.5% |
| 3 | CEREBRAS SYSTEMS INC | 340,321 | $75.2M | 3.5% |
| 4 | XANADU QUANTUM TECHNOLO LTD | 3.4M | $41.4M | 1.9% |
| 5 | TEAMSHARES INC | 2.0M | $16.4M | 0.8% |
| 6 | ONKURE THERAPEUTICS INC | 2.7M | $12.1M | 0.6% |
| 7 | KRMNKARMAN HLDGS INC | 241,315 | $12.0M | 0.6% |
| 8 | KODIAK AI INC | 1.4M | $7.2M | 0.3% |
| 9 | ENTRADA THERAPEUTICS INC | 761,277 | $5.6M | 0.3% |
| 10 | EIKON THERAPEUTICS INC | 395,340 | $5.2M | 0.2% |
| 11 | PHATPHATHOM PHARMACEUTICALS INC. | 422,085 | $4.6M | 0.2% |
| 12 | CHYMCHIME FINL INC | 150,000 | $3.1M | 0.1% |
| 13 | KLARNA GROUP PLC | 132,018 | $2.7M | 0.1% |
| 14 | DDOGDATADOG INC | 7,074 | $1.8M | 0.1% |
| 15 | NAVNNAVAN INC | 58,258 | $1.3M | 0.1% |
| 16 | GEN DIGITAL INC | 622,931 | $788,008 | 0% |
| 17 | CRWDCROWDSTRIKE HLDGS INC | 3,922 | $748,279 | 0% |
| 18 | GROVE COLLABORATIVE HOLD INC | 380,925 | $476,156 | 0% |
| 19 | TENAYA THERAPEUTICS INC | 462,163 | $341,538 | 0% |
| 20 | VIAVIA TRANSN INC | 16,002 | $290,276 | 0% |
| 21 | CRCLCIRCLE INTERNET GROUP INC | 2,204 | $138,037 | 0% |
| 22 | HOODROBINHOOD MKTS INC | 786 | $78,820 | 0% |
| 23 | RBRKRUBRIK INC | 60 | $4,817 | 0% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.