STEP · NASDAQ · Asset Management

StepStone Group (STEP)

Builds customized private-markets portfolios across funds, secondaries, co-investments, and advisory services.

$46.80
vs last close−0.65 (−1.36%)

13F · 13D/G · Form 4

Institutions≈ 66.05%79.71M shares
286 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail
Insiders5.31%6.41M shares
11 holders · as of Sep 10, 2026
Strategic holders6.25%7.55M shares
2 holders · as of Dec 4, 2024
Other≈ 22.39%27.02M shares
remainder

120.68M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.

This company has 2 share classes; every stake here is a share of the whole company.

13F · 13D/G · Form 4

HolderStakeSharesDate
BlackRock, Inc.Institution
9.92%11.97M Aas of Jun 30, 2026
Millennium Management LLCInstitution
4.66%5.62M Aas of Jun 30, 2026
Wellington Management Group LLPInstitution
4.30%5.19M Aas of Jun 30, 2026
Price T Rowe Associates Inc /MD/Institution
4.28%5.17M Aas of Jun 30, 2026
Vanguard Portfolio Management LLCInstitution
3.87%4.67M Aas of Jun 30, 2026
Jose A. Fernandez1,2Insiderdirector, officer: Co-Chief Operating Officer
3.83%5.03M Afiled Jun 3, 2026
Sanford Energy, Inc.Strategicother: Former 10% Owner
3.17%3.33M B · 500,000 Afiled Dec 4, 2024
ARG Private Equity, LLCStrategic10 percent owner
3.08%3.66M B · 52,500 Afiled Nov 19, 2021
Vanguard Capital Management LLCInstitution
2.94%3.55M Aas of Jun 30, 2026
State Street CorpInstitution
2.58%3.12M Aas of Jun 30, 2026
T. Rowe Price Investment Management, Inc.Institution
2.50%3.02Mfiled Feb 14, 2024
Capital World InvestorsInstitution
2.09%2.52M Aas of Jun 30, 2026
Geode Capital Management, LLCInstitution
1.67%2.02M Aas of Jun 30, 2026
William Blair Investment Management, LLCInstitution
1.60%1.93M Aas of Jun 30, 2026
Westfield Capital Management Co LPInstitution
1.43%1.73M Aas of Jun 30, 2026
JPMorgan Chase & CoInstitution
1.26%1.52M Aas of Jun 30, 2026
Michael I. McCabe3Insiderdirector, officer: Head of Strategy
1.24%555,387 A · 937,416 Bfiled Jun 11, 2026
Goldman Sachs Group IncInstitution
1.18%1.43M Aas of Jun 30, 2026
Adage Capital Partners GP, L.L.C.Institution
1.15%1.39M Aas of Jun 30, 2026
Samlyn Capital, LLCInstitution
1.05%1.27M Aas of Jun 30, 2026
Capital Research Global InvestorsInstitution
1.02%1.23M Aas of Jun 30, 2026
Balyasny Asset Management L.P.Institution
0.92%1.11M Aas of Jun 30, 2026
Morgan StanleyInstitution
0.90%1.08M Aas of Jun 30, 2026
Junto Capital Management LPInstitution
0.89%1.08M Aas of Jun 30, 2026
Point72 Asset Management, L.P.Institution
0.83%1.00M Aas of Jun 30, 2026
  1. Jose A. Fernandez's transaction reports restate only vehicles that traded; the 2025 ownership statement (5.03M) less the 406.3K net shares sold since is used instead.
  2. Jose A. Fernandez reports a block also reported by T. Rowe Price Investment Management, Inc.; it is counted once, under T. Rowe Price Investment Management, Inc.
  3. Michael I. McCabe reports a block also reported by William Blair Investment Management, LLC; it is counted once, under William Blair Investment Management, LLC.

13F, as of Jun 30, 2026

286 holders · 79.71M shares · 57 new positions · 182 increased · 73 reduced · 45 closed

HolderShares% of companyChg q/qFiled
BlackRock, Inc.11.97M9.92%+145.1KAug 7, 2026
Millennium Management LLC5.62M4.66%−1.55MAug 14, 2026
Wellington Management Group LLP5.19M4.30%−50.1KAug 14, 2026
Price T Rowe Associates Inc /MD/5.17M4.28%+293.5KAug 14, 2026
Vanguard Portfolio Management LLC4.67M3.87%+189.1KAug 13, 2026
Vanguard Capital Management LLC3.55M2.94%+24.4KAug 13, 2026
State Street Corp3.12M2.58%+248.2KAug 7, 2026
Capital World Investors2.52M2.09%−747.5KAug 12, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.12.90%9.77M13GApr 21, 2025
Integrated Core Strategies (US) LLC8.50%6.83M13GApr 27, 2026
Wellington Management Group LLP7.30%5.72M13GNov 12, 2025
Jose A. Fernandez6.00%5.03M13DSep 18, 2025
Vanguard Portfolio Management5.67%4.55M13GApr 29, 2026
T. Rowe Price Associates, Inc.5.60%4.38M13GNov 14, 2025
Vanguard Capital Management5.10%4.09M13GApr 30, 2026
Millennium Management LLC5.10%3.83M13GMay 21, 2025

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 11, 2026
Michael I. McCabedirector, officer: Head of Strategy
Purchase · 2 lots120,000$41.85433,178
Jun 3, 2026
Jose A. Fernandezdirector, officer: Co-Chief Operating Officer
Sale2,290$42.640
Jun 2, 2026
Jose A. Fernandezdirector, officer: Co-Chief Operating Officer
Sale · 2 lots100,000$46.552,290
Jun 1, 2026
Jose A. Fernandezdirector, officer: Co-Chief Operating Officer
Sale · 4 lots100,000$48.60102,290
Feb 23, 2026
Steven R. Mitchelldirector
Purchase · 3 lots12,793$44.2312,793
Jan 26, 2026
Scott W. Hartdirector, officer: Chief Executive Officer
Sale · 2 lots10,000$72.520
Dec 26, 2025
Scott W. Hartdirector, officer: Chief Executive Officer
Sale10,000$66.1710,000
Dec 10, 2025
Michael I. McCabedirector, officer, other: Head of Strategy
Sale · 3 lots192,052$66.18428,235
Nov 25, 2025
Scott W. Hartdirector, officer: Chief Executive Officer
Sale10,000$61.7020,000
Nov 13, 2025
Jose A. Fernandezdirector, officer: Co-Chief Operating Officer
Sale · 2 lots70,402$62.300

House and Senate disclosures

Not reported.