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Livermore
Livermore
ZHEN

StepStone Group LP

SEC CIK
0001502287
Latest filing
Aug 13, 2026

The latest 13F from StepStone Group LP covers Q2 2026 (filed Aug 13, 2026): 23 long positions worth $2.16B. The top 10 holdings make up 99.2% of the portfolio, and the largest is Space Exploration Technologies Corp (SPCX) at 86.6%. Livermore has 22 filings on Form 13F from this institution, going back to Q1 2021.

What changed in Q2 2026

Share counts compared with Q1 2026: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.

Full comparison
New
9
Est. +$1.97B
Added
2
Est. +$1.43K
Reduced
2
Est. −$41.5M
Sold out
4
Est. −$14.1M

Top 5 holdings

Share of this quarter's portfolio value

  1. SPCXSpace Exploration Technologies Corp
    86.6%$1.87BHistory
  2. STUBStubHub Holdings, Inc.
    4.5%$97.3MHistory
  3. CBRSCerebras Systems Inc.
    3.5%$75.2MHistory
  4. XNDUXanadu Quantum Technologies Ltd
    1.9%$41.4MHistory
  5. TMSTeamshares Inc
    0.8%$16.4MHistory

Biggest buys

New and added positions, by estimated amount bought

  1. SPCXSpace Exploration Technologies Corp
    +$1.87BNewHistory
  2. CBRSCerebras Systems Inc.
    +$75.2MNewHistory
  3. TMSTeamshares Inc
    +$16.4MNewHistory
  4. KLARKlarna Group plc
    +$2.67MNewHistory
  5. DDOGDatadog, Inc.
    +$1.84MNewHistory

Largest weight increases

New and added positions, by percentage points of the portfolio gained

  1. SPCXSpace Exploration Technologies Corp
    +86.62 pp0.0% → 86.6%History
  2. CBRSCerebras Systems Inc.
    +3.48 pp0.0% → 3.5%History
  3. TMSTeamshares Inc
    +0.76 pp0.0% → 0.8%History
  4. KLARKlarna Group plc
    +0.12 pp0.0% → 0.1%History
  5. DDOGDatadog, Inc.
    +0.09 pp0.0% → 0.1%History

Biggest sells

Reduced and sold-out positions, by estimated amount sold

  1. KRMNKarman Holdings Inc.
    −$31.7MReducedHistory
  2. PATHUiPath, Inc.
    −$10.0MSold outHistory
  3. NAVNNavan, Inc.
    −$9.73MReducedHistory
  4. DKNGDraftKings Inc.
    −$3.48MSold outHistory
  5. MDBMongoDB, Inc.
    −$496.9KSold outHistory

Largest weight decreases

Reduced and sold-out positions, by percentage points of the portfolio lost

  1. KRMNKarman Holdings Inc.
    −33.29 pp33.8% → 0.6%History
  2. PATHUiPath, Inc.
    −4.83 pp4.8% → 0.0%History
  3. NAVNNavan, Inc.
    −3.03 pp3.1% → 0.1%History
  4. DKNGDraftKings Inc.
    −1.68 pp1.7% → 0.0%History
  5. MDBMongoDB, Inc.
    −0.24 pp0.2% → 0.0%History

Metrics

13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.

Portfolio value
$2.16B
+$1.95B (+940.2%) vs. prior quarter
Positions
23
+5 vs. prior quarter
Top 10 concentration
99.2%
Top 10 as share of value
Turnover
4.7%
Q2 2026, one quarter
Average holding period
1.3 quarters
Weighted by value

How these are calculated

  • Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
  • Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
  • Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
  • Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.

13F filings by quarter

22 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.

Peak $2.16B (Q2 2026)

Q1 2021: $6.50MQ2 2021: $7.13MQ3 2021: $1.54BQ4 2021: $1.75BQ1 2022: $1.34BQ2 2022: $934.9MQ3 2022: $703.1MQ4 2022: $759.8MQ1 2023: $538.1MQ2 2023: $540.8MQ3 2023: $421.8MQ4 2023: $555.6MQ1 2024: $471.6MQ2 2024: $493.1MQ3 2024: $274.1MQ4 2024: $114.4MQ1 2025: $97.4MQ2 2025: $50.4MQ3 2025: $212.7MQ4 2025: $186.9MQ1 2026: $207.5MQ2 2026: $2.16B
Q1 2021Q2 2026
13F filings of StepStone Group LP by quarter
QuarterFiledPositionsValueTop 3 holdingsChangesFiling
Q2 2026Aug 13, 202623$2.16BSPCXSTUBCBRSvs. Q1 2026SEC
Q1 2026May 15, 202618$207.5MKRMNSTUBXNDUvs. Q4 2025SEC
Q4 2025Feb 17, 202623$186.9MSTUBKDKPATHvs. Q3 2025SEC
Q3 2025Nov 14, 202516$212.7MSTUBKRMNPATHvs. Q2 2025SEC
Q2 2025Aug 13, 202514$50.4MPATHDKNGRBRKvs. Q1 2025SEC
Q1 2025May 14, 202516$97.4MMLPATHDKNGvs. Q4 2024SEC
Q4 2024Feb 13, 202514$114.4MMLPATHTRDAvs. Q3 2024SEC
Q3 2024Nov 12, 202414$274.1MDNBMLRBLXvs. Q2 2024SEC
Q2 2024Aug 14, 202416$493.1MDNBWalkme LtdMLvs. Q1 2024SEC
Q1 2024May 13, 202421$471.6MDNBWalkme LtdMLvs. Q4 2023SEC
Q4 2023Feb 13, 202422$555.6MDNBWalkme LtdMLvs. Q3 2023SEC
Q3 2023Nov 13, 202322$421.8MDNBWalkme LtdPATHvs. Q2 2023SEC
Q2 2023Aug 14, 202324$540.8MDNBWalkme LtdRKLBvs. Q1 2023SEC
Q1 2023May 15, 202321$538.1MDNBWalkme LtdRKLBvs. Q4 2022SEC
Q4 2022Feb 10, 202324$759.8MDNBUSERWalkme Ltdvs. Q3 2022SEC
Q3 2022Nov 14, 202230$703.1MDNBUSERWalkme Ltdvs. Q2 2022SEC
Q2 2022Aug 12, 202227$934.9MDNBUSERWalkme Ltdvs. Q1 2022SEC
Q1 2022May 13, 202222$1.34BDNBUSERWalkme Ltdvs. Q4 2021SEC
Q4 2021Feb 11, 202237$1.75BDNBRKLBWalkme Ltdvs. Q3 2021SEC
Q3 2021Nov 12, 202123$1.54BNEUEWalkme LtdRKLBvs. Q2 2021SEC
Q2 2021Aug 13, 20212$7.13MDDOGTENBvs. Q1 2021SEC
Q1 2021May 13, 20216$6.50MDDOGDCTTENB–SEC

13D and 13G filings

Companies where StepStone Group LP reports owning 5% or more on Schedule 13D or 13G, and its latest filings.

Current stakes of 5% or more

StepStone Group LP does not currently report owning 5% or more of any company.

Latest filings

1 filing on file made by StepStone Group LP or listing it as a reporting person, newest first.

Schedule 13D and 13G filings by StepStone Group LP
CompanyFiled (ET)FormStakeChangeEvent dateFiling
MLMoneylion Inc.Apr 21, 20254:38 PM ET13G/A0.00%0 shares–Below 5%Apr 17, 2025SEC