StepStone Group LP reported 22 positions worth $2.14B for the quarter ended Jun 30, 2026, up 932.3% on the prior quarter. It opened 8 new positions, added to 2, trimmed 2 and exited 4. Its largest holding is Space Exploration Technologies Corp at 87.3% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +10.94M | – | $1.87B | 87.28% |
| CBRS Cerebras Systems Inc. | +340.3K | – | $75.21M | 3.51% |
| KLAR Klarna Group plc | +132.0K | – | $2.67M | 0.125% |
| DDOG Datadog, Inc. | +7,074 | – | $1.84M | 0.086% |
| CRWD CrowdStrike Holdings, Inc. | +15.7K | – | $748.28K | 0.035% |
| CRCL Circle Internet Group, Inc. | +2,204 | – | $138.04K | <0.01% |
| HOOD Robinhood Markets, Inc. | +786 | – | $78.82K | <0.01% |
| RBRK Rubrik, Inc. | +60 | – | $4.82K | <0.01% |
| KDK Kodiak AI, Inc. | +226 | +0.0% | $1.15K | 0.335% |
| GROV Grove Collaborative Holdings, Inc. | +223 | +0.1% | $278.75 | 0.022% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| KRMN Karman Holdings Inc. | -636.0K | -72.5% | $31.75M | 0.562% |
| PATH UiPath, Inc. | -903.0K | -100.0% | $10.02M | Exited |
| NAVN Navan, Inc. | -425.6K | -88.0% | $9.73M | 0.062% |
| DKNG DraftKings Inc. | -160.9K | -100.0% | $3.48M | Exited |
| MDB MongoDB, Inc. | -2,030 | -100.0% | $496.88K | Exited |
| NOW ServiceNow, Inc. | -638 | -100.0% | $66.70K | Exited |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +10.94M | $1.87B | 87.28% |
| CBRS Cerebras Systems Inc. | +340.3K | $75.21M | 3.51% |
| KLAR Klarna Group plc | +132.0K | $2.67M | 0.125% |
| DDOG Datadog, Inc. | +7,074 | $1.84M | 0.086% |
| CRWD CrowdStrike Holdings, Inc. | +15.7K | $748.28K | 0.035% |
| CRCL Circle Internet Group, Inc. | +2,204 | $138.04K | <0.01% |
| HOOD Robinhood Markets, Inc. | +786 | $78.82K | <0.01% |
| RBRK Rubrik, Inc. | +60 | $4.82K | <0.01% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | SPCX Space Exploration Technologies Corp | Industrials | 10.94M | $1.87B | 87.28% | +10.94M | – | New | 0.08% |
| 2 | STUB StubHub Holdings, Inc. | Technology | 7.56M | $97.33M | 4.54% | 0 | 0.0% | Unchanged | 2.13% |
| 3 | CBRS Cerebras Systems Inc. | Technology | 340.3K | $75.21M | 3.51% | +340.3K | – | New | 0.15% |
| 4 | XNDU Xanadu Quantum Technologies Ltd | Technology | 3.42M | $41.39M | 1.93% | 0 | 0.0% | Unchanged | 0.05% |
| 5 | OKUR OnKure Therapeutics, Inc. | Healthcare | 2.66M | $12.13M | 0.566% | 0 | 0.0% | Unchanged | 5.34% |
| 6 | KRMN Karman Holdings Inc. | Industrials | 241.3K | $12.05M | 0.562% | -636.0K | -72.5% | Reduced | 0.18% |
| 7 | KDK Kodiak AI, Inc. | Technology | 1.41M | $7.18M | 0.335% | +226 | +0.0% | Added | 0.75% |
| 8 | TRDA Entrada Therapeutics, Inc. | Healthcare | 761.3K | $5.60M | 0.262% | 0 | 0.0% | Unchanged | 1.8% |
| 9 | EIKN Eikon Therapeutics, Inc. | Healthcare | 395.3K | $5.16M | 0.241% | 0 | 0.0% | Unchanged | 0.73% |
| 10 | PHAT Phathom Pharmaceuticals, Inc. | Healthcare | 422.1K | $4.58M | 0.214% | 0 | 0.0% | Unchanged | 0.5% |
| 11 | CHYM Chime Financial, Inc. | Technology | 150.0K | $3.07M | 0.143% | 0 | 0.0% | Unchanged | 0.04% |
| 12 | KLAR Klarna Group plc | Financial Services | 132.0K | $2.67M | 0.125% | +132.0K | – | New | 0.04% |
| 13 | DDOG Datadog, Inc. | Technology | 7,074 | $1.84M | 0.086% | +7,074 | – | New | 0% |
| 14 | NAVN Navan, Inc. | Technology | 58.3K | $1.33M | 0.062% | -425.6K | -88.0% | Reduced | 0.02% |
| 15 | GENVR Gen Digital Inc. | Technology | 622.9K | $788.01K | 0.037% | 0 | 0.0% | Unchanged | 0.1% |
Tip. Select a row to see that position’s full history at StepStone.
As of its Q2 2026 13F filing, StepStone Group LP’s five largest positions were Space Exploration Technologies Corp (SPCX) at 87.3%, StubHub Holdings, Inc. (STUB) at 4.5%, Cerebras Systems Inc. (CBRS) at 3.5%, Xanadu Quantum Technologies Ltd (XNDU) at 1.9%, OnKure Therapeutics, Inc. (OKUR) at 0.6% of the reported portfolio.
StepStone Group LP reported a 13F portfolio worth $2.14B across 22 positions for Q2 2026. That is up 932.3% from the previous quarter.
Its largest purchases by value were Space Exploration Technologies Corp ($1.87B), Cerebras Systems Inc. ($75.21M), Klarna Group plc ($2.67M). It opened 8 new positions.
Its largest sales by value were Karman Holdings Inc. ($31.75M), UiPath, Inc. ($10.02M), Navan, Inc. ($9.73M). It exited 4 positions entirely.
From the Form 13F-HR reports StepStone Group LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.