Asset Manager / Private Markets Specialist

StepStone Group LP

La Jolla, CA SEC Registered Investment Advisor / Publicly Traded (NASDAQ: STEP) Institutional CIK: 0001502287
13F Score ?
16
3Y · Top 10 · Mgr Wt
13F Score ?
61
7Y · Top 10 · Mgr Wt
S&P 500 ?
80
Benchmark
$207M
AUM
-4.42%
2026 Q1
-20.24%
1-Year Return
+96.07%
Top 10 Concentration
+38.82%
Turnover
+11.01%
AUM Change
Since 2012
First Filing
18
# of Holdings

Fund Overview

13F Filed: 2026-05-15

As of 2026 Q1, Stepstone Group Lp manages $207M in reported 13F assets , holds 18 positions with +96.07% top-10 concentration , and delivered a 1-year return of -20.24% on its disclosed equity portfolio. Filing 13F reports since 2012.

About

Investment Strategy

Analytics Summary

Risk Profile

Key Personnel

Scott Hart — Chief Executive Officer
Jason Ment — President & Chief Operating Officer
Johnny D. Randel — Senior Managing Director & Chief Financial Officer
Jose Fernandez — Partner & Head of Private Equity
David Jeffrey — Partner & Head of Infrastructure and Real Assets
Official 13F Filings — SEC EDGAR Key personnel and Fund Overview may contain mistakes

Activity Summary — 2026 Q1

Q1 2026 13F Filed: May 15, 2026

Top Buys

% $
Stock % Impact
+27.86%
N/A XANADU QUANTUM ..
+12.62%
+4.66%
N/A EIKON THERAPEUT..
+2.02%
+0.86%
+0.46%

Top Sells

% $
Stock % Impact
-26.57%
-2.71%
-2.30%
Sold All 😨 Was: 1.81% -1.63%
-1.24%
-1.12%

Top Holdings

2026 Q1
Stock %
33.85%
22.74%
N/A Xanadu Quantum..
12.62%
5.31%
4.83%
4.73%
View All Holdings

Activity Summary

Latest
Market Value $207M
AUM Change +11.01%
New Positions 3
Increased Positions 2
Closed Positions 8
Top 10 Concentration +96.07%
Portfolio Turnover +38.82%
Alt Turnover +43.78%

Sector Allocation Trends

Quarterly History
Free View: Last 10 Quarters. Subscribe to see full history

Holdings Analysis

Size: % of Portfolio Color: Last Full-Quarter Return No data
Free: 10 quarters

Positions Dynamics

Visualizing Top 20 holdings weight history over the last 10 quarters.

Portfolio Analytics — Latest

StepStone Group LP risk dashboard covering volatility, beta, value-at-risk, drawdowns, concentration, factor tilts, benchmark comparison, and stress testing for the latest disclosed portfolio.

Risk access
Building institutional risk profile...
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Real-time Analytics
High-Conviction Alpha
AAPL 92.4
NVDA 88.1
MSFT 74.3
Strategy Guardian
Style Drift 0.12
Sector Rotation 0.38

Tracking institutional benchmark deviation

Scenario Lab
2008 GFC -32.4%
Covid-19 -18.1%
2022 Bear -24.7%
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Real conviction scores for every holding  ·  Strategy Guardian alerts  ·  Live Scenario Lab stress tests
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Best Strategy vs. Benchmarks

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Returns
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1-Year Return
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Ann. Return
Risk
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Std Deviation
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Max Drawdown
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Beta vs SPY
Quality
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Sharpe
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Win Rate
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Edge Metrics Last 10 quarters only
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Alpha annualized
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Up Capture
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Down Capture

Strategy Backtester: StepStone Group LP

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Risk insights! Identify periods when the fund lagged the benchmark – critical for timing entries.

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Underperformance Analysis — Top 10 Holdings vs SPY

Backtesting StepStone Group LP's top 10 holdings against SPY identified 35 underperformance periods. Worst drawdown: 2021-02 – 2021-04 (-38.9% vs SPY, 3 quarters).

Avg. lag: -13.1% vs SPY Avg. duration: 1.9 quarters
Backtest Snapshot — Top 10 Holdings (Mn-Weighted)

The ticker-level breakdown shows how each of StepStone Group LP's top holdings contributed to portfolio returns quarter by quarter. Strongest recent contributors inside the last 5 years of the quarterly Top 10 backtest window: RKLB (2021 Q3 – 2024 Q3, +74.5 pts), DDOG (2021 Q2 – 2021 Q2, +37.7 pts), ML (2023 Q2 – 2024 Q1, +7.4 pts), NAVN (2025 Q4 – 2025 Q4, +3.5 pts), TENB (2021 Q2 – 2021 Q2, +3.0 pts) .

Strategy ann.: 27.2% SPY ann.: 14.6% Period: 2013–2026
Best Recent Contributors — Last 5Y
All 5 recent top contributors beat SPY, which means this fund's strongest recent return drivers also outperformed the index over the same window.
2021 Q3 – 2024 Q3 • 12Q in Top 10 Beat SPY
RKLB
+92%
SPY
+21%
Contrib
+74.5%
2021 Q2 – 2021 Q2 • 1Q in Top 10 Beat SPY
DDOG
+42%
SPY
+5%
Contrib
+37.7%
2023 Q2 – 2024 Q1 • 4Q in Top 10 Beat SPY
ML
+174%
SPY
+23%
Contrib
+7.4%
2025 Q4 – 2025 Q4 • 1Q in Top 10 Beat SPY
NAVN
+86%
SPY
+9%
Contrib
+3.5%
2021 Q2 – 2021 Q2 • 1Q in Top 10 Beat SPY
TENB
+27%
SPY
+5%
Contrib
+3.0%
Stock return (green = beat SPY)   Stock return (red = lagged SPY)   SPY same period   Cumulative contribution during the last 5 years of the quarterly Mn-weighted Top 10 strategy

Frequently Asked Questions

What does Stepstone Group Lp invest in?
StepStone Group's core institutional franchise is built upon private markets investing—providing clients with primary fund commitments, secondary market transactions, and co-investments across private equity, real estate, infrastructure, and private debt. The firm functions as both a direct investor and an advisor, offering customized portfolio solutions to institutional allocators seeking private markets exposure. This positions StepStone as both a fund manager and a strategic advisor to some of the world's largest asset owners. The 13F-disclosed public equity portfolio represents a secondary but strategically relevant component of StepStone's broader investment platform. The **13F Portfolio Composition** may include publicly listed private equity and alternative asset managers, publicly traded infrastructure and real estate companies, and opportunistic positions in public equities that complement the firm's private markets expertise. This public equity component likely reflects the firm's deep knowledge of alternative asset management industry dynamics and publicly traded companies adjacent to private markets ecosystems. Turnover characteristics suggest moderate repositioning activity in the public equity book, consistent with an opportunistic approach to liquid markets rather than a passive allocation strategy. The **Sector Allocation History** across available filings reveals how the public equity component has evolved, potentially reflecting the firm's views on public market valuations relative to private market opportunities. It is essential to contextualize the 13F disclosures within StepStone's vastly larger private markets mandate. The disclosed public equity positions represent a fraction of the firm's overall investment activity, with the private markets business constituting the firm's primary value proposition and institutional identity.
What is Stepstone Group Lp's AUM?
Stepstone Group Lp reported $207M in 13F assets as of 2026 Q1. Note: 13F AUM reflects only long equity positions reported to the SEC and may differ from total assets under management.
How concentrated is Stepstone Group Lp's portfolio?
Stepstone Group Lp holds 18 disclosed positions. The top 10 holdings represent +96.07% of the reported portfolio, indicating a highly concentrated investment approach.
How to track Stepstone Group Lp 13F filings?
Track Stepstone Group Lp's quarterly filings on SEC EDGAR or on this page — data is updated within days of each filing deadline. Subscribe to 13Foresight for position-change alerts.
Who manages Stepstone Group Lp?
Stepstone Group Lp is managed by Scott Hart (Chief Executive Officer), Jason Ment (President & Chief Operating Officer), Johnny D. Randel (Senior Managing Director & Chief Financial Officer), Jose Fernandez (Partner & Head of Private Equity), David Jeffrey (Partner & Head of Infrastructure and Real Assets).

Disclaimer: 13Foresight is not a registered investment adviser, broker-dealer, or financial planner. All information on this site is provided solely for informational and educational purposes and does not constitute investment advice, a solicitation, or a recommendation to buy or sell any security. Portfolio backtests shown on this page are hypothetical and simulated — they do not represent actual trading results and were constructed with the benefit of hindsight. Actual results would differ materially. 13F filings disclose only long equity positions valued above $10,000, submitted up to 45 days after quarter-end; they do not capture short positions, options, bonds, cash, private investments, or non-U.S. securities. A fund's backtest performance may not reflect its actual returns, as managers frequently generate alpha through strategies not visible in 13F data. Past performance is not indicative of future results. All data sourced from public SEC EDGAR filings. Use at your own risk. Full Terms of Use.

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