As of November 10, 2026, StepStone Group Inc. is a publicly traded company (Nasdaq: STEP); its largest reported holder is Wellington Management, with 7.3% on Schedule 13G of November 12, 2025, then Vanguard (5.67%). The largest insider holding is Jose A. Fernandez, the chief operating officer and a director, with 4,638,639 shares, per Form 4 of June 3, 2026 (Schedule 13G, November 12, 2025).
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Is StepStone Group Inc. a real, registered company?
- StepStone Group Inc. files with the SEC under CIK 1796022 (its SEC filings).
- Its shares are listed under the ticker STEP on Nasdaq (SEC company record).
- business address in New York, New York, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under StepStone Group Inc. in our court records and SEC 8-K records (as of 2026-11-10).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Millennium (filed 2026-07-31).
Who are StepStone Group Inc.'s owners and officers?
StepStone Group Inc.: business address in New York, New York; industry Investment Advice (Schedule 13G/A, 2026-11-09).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-11-09 | Millennium Management LLC | 3.9% |
| Schedule 13G/A, 2026-07-31 | Millennium Management LLC | 6.8% |
| Schedule 13G/A, 2026-05-06 | Invesco LTD. | 0.6% |
| Schedule 13G, 2026-04-30 | Vanguard Capital Management | 5.1% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 5.67% |
| Schedule 13G/A, 2026-04-27 | Millennium Management LLC | 9% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13D/A, 2026-01-14 | James Lim | 4% |
| Schedule 13D/A, 2026-01-08 | Arg Private Equity, LLC | 4.3% |
| Schedule 13G/A, 2026-01-07 | The Vanguard Group | 10.67% |
| Schedule 13G/A, 2025-11-14 | T. Rowe Price Associates, Inc. | 5.6% |
| Schedule 13G, 2025-11-12 | Wellington Management Group LLP | 7.3% |
Questions about who owns StepStone Group Inc.
Who owns StepStone Group Inc.?
On this page, 4 holders' latest ownership filings report 5% or more of StepStone Group Inc.: Wellington Management Group LLP (7.3%, Schedule 13G, filed 2025-11-12), Vanguard Portfolio Management (5.67%, Schedule 13G, filed 2026-04-29), T. Rowe Price Associates, Inc. (5.6%, Schedule 13G/A, filed 2025-11-14) and Vanguard Capital Management (5.1%, Schedule 13G, filed 2026-04-30).
Who are the largest shareholders of StepStone Group Inc.?
By the share each holder's latest filing reports, the largest holders of StepStone Group Inc. on this page are Wellington Management Group LLP (7.3%), Vanguard Portfolio Management (5.67%) and T. Rowe Price Associates, Inc. (5.6%).
When did Wellington Management Group LLP buy into StepStone Group Inc.?
The filings give report dates, not purchase dates. The earliest filing from Wellington Management Group LLP on this page is the Schedule 13G, filed 2025-11-12, reporting 7.3%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Which insiders own StepStone Group Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief operating officer and a director: 4,638,639 shares, 16,538 held directly and 4,622,101 indirectly (Form 4, 2026-06-03).
- , a director: 4,318,366 shares, 21,118 held directly and 4,297,248 indirectly (Form 4, 2026-03-17).
- George B. Kaiser: 3,830,328 shares, on a joint filing (Form 4, 2024-12-04).
- ARGO Holdings, LLC: 3,830,328 shares, on a joint filing (Form 4, 2024-12-04).
- Robert Waldo: 3,830,328 shares, on a joint filing (Form 4, 2024-12-04).
Shares only: the company's cover page does not give one share count for a single class, so no percentage is worked out.
How much has StepStone Group Inc. raised?
No fundraising or offering filing from StepStone Group Inc. is on file with us.
Keep reading
More on StepStone Group Inc. and the records around it.
StepStone Group Inc. elsewhere on the record
- 5%+ stake filings Nov 2026
Companies that share a holder
- Invesco Ltd. also filed stake reports on 83 other companies: Alignment Healthcare Inc (Aug 2026), ArcBest Corp (Aug 2026), ARKO Petroleum Corp (Aug 2026)
- Integrated Core Strategies (US) LLC also filed stake reports on 121 other companies: Catalyst Acquisition Corp. (Nov 2026), RxSight, Inc. (Nov 2026), Ares Acquisition Corporation III (Oct 2026)
- T. Rowe Price Associates, Inc. also filed stake reports on 191 other companies: PACIFIC BIOSCIENCES OF CALIF (Nov 2026), APARTMENT INVT & MGMT CO -A (Oct 2026), BETA BIONICS INC (Oct 2026)
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