StepStone Group LP 13F holdings
StepStone Group LP reported 23 positions with a total reported value of $2.2B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-13. Top holdings by reported value: SPCX SPACE EXPLORATION TECHN CORP (86.6%), STUB STUBHUB HLDGS INC (4.5%), CBRS CEREBRAS SYSTEMS INC (3.5%), XNDU XANADU QUANTUM TECHNOLO LTD (1.9%), TMS TEAMSHARES INC (0.8%). Against 2026-03-31 it opened 9 new positions and exited 4. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
23 largest of 23 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| SPCX SPACE EXPLORATION TECHN CORP | 10,940,730 | $1.9B | 86.6% |
| STUB STUBHUB HLDGS INC | 7,562,225 | $97.3M | 4.5% |
| CBRS CEREBRAS SYSTEMS INC | 340,321 | $75.2M | 3.5% |
| XNDU XANADU QUANTUM TECHNOLO LTD | 3,417,854 | $41.4M | 1.9% |
| TMS TEAMSHARES INC | 1,999,971 | $16.4M | 0.8% |
| OKUR ONKURE THERAPEUTICS INC | 2,660,612 | $12.1M | 0.6% |
| KRMN KARMAN HLDGS INC | 241,315 | $12.0M | 0.6% |
| KDK KODIAK AI INC | 1,412,928 | $7.2M | 0.3% |
| TRDA ENTRADA THERAPEUTICS INC | 761,277 | $5.6M | 0.3% |
| EIKN EIKON THERAPEUTICS INC | 395,340 | $5.2M | 0.2% |
| PHAT PHATHOM PHARMACEUTICALS INC. | 422,085 | $4.6M | 0.2% |
| CHIME FINL INC | 150,000 | $3.1M | 0.1% |
| KLAR KLARNA GROUP PLC | 132,018 | $2.7M | 0.1% |
| DDOG DATADOG INC | 7,074 | $1.8M | <0.1% |
| NAVN NAVAN INC | 58,258 | $1.3M | <0.1% |
| GEN GEN DIGITAL INC | 622,931 | $788.0K | <0.1% |
| CRWD CROWDSTRIKE HLDGS INC | 3,922 | $748.3K | <0.1% |
| GROV GROVE COLLABORATIVE HOLD INC | 380,925 | $476.2K | <0.1% |
| TNYA TENAYA THERAPEUTICS INC | 462,163 | $341.5K | <0.1% |
| VIA TRANSN INC | 16,002 | $290.3K | <0.1% |
| CRCL CIRCLE INTERNET GROUP INC | 2,204 | $138.0K | <0.1% |
| ROBINHOOD MKTS INC | 786 | $78.8K | <0.1% |
| RBRK RUBRIK INC | 60 | $4.8K | <0.1% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 9 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| SPCX SPACE EXPLORATION TECHN CORP | 10,940,730 | $1.9B | 86.6% |
| CBRS CEREBRAS SYSTEMS INC | 340,321 | $75.2M | 3.5% |
| TMS TEAMSHARES INC | 1,999,971 | $16.4M | 0.8% |
| KLAR KLARNA GROUP PLC | 132,018 | $2.7M | 0.1% |
| DDOG DATADOG INC | 7,074 | $1.8M | <0.1% |
| CRWD CROWDSTRIKE HLDGS INC | 3,922 | $748.3K | <0.1% |
| CRCL CIRCLE INTERNET GROUP INC | 2,204 | $138.0K | <0.1% |
| ROBINHOOD MKTS INC | 786 | $78.8K | <0.1% |
| RBRK RUBRIK INC | 60 | $4.8K | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 4 in all · reported value as of 2026-03-31
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| KDK KODIAK AI INC | 1,412,702 | 1,412,928 | +0.0% | $7.2M |
| GROV GROVE COLLABORATIVE HOLD INC | 380,702 | 380,925 | +0.1% | $476.2K |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| KRMN KARMAN HLDGS INC | 877,320 | 241,315 | -72.5% | $12.0M |
| NAVN NAVAN INC | 483,901 | 58,258 | -88.0% | $1.3M |
CIK 1502287 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
