Latest Period
Q1 2026
Security Snapshot
StepStone Group Inc. - Class A Common Stock, par value $0.001 per share (STEP) Institutional Ownership
CUSIP: 85914M107
13F Institutional Holders and Ownership History from Q3 2020 to Q1 2026
Institutions Reporting
263
Shares (Excl. Options)
81,951,494
Price
$47.72
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- Security type / class
- Equity / Class A Common Stock, par value $0.001 per share
- Symbol
- STEP on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 81,951,494
- Total 13F value
- $3,976,274,905
- Portfolio coverage rank
- 0%
- Share change
- +3,064,664
- Value change
- +$82,154,676
- Number of holders
- 263
- Shares outstanding
- 79,704,711
- SEC-reported price per share
- $55.74
- Insider filing price
- $55.74
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- STEP - StepStone Group Inc. - Class A Common Stock, par value $0.001 per share is tracked under CUSIP 85914M107.
- 263 institutions reported positions in Q1 2026.
- 12 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 260 to 263 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $5,108,108,441 to $3,976,274,905.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 263 institutions filings for Q1 2026.
Security key
85914M107
Latest holder period
Q1 2026
13F holders
263
13D/G owners
12
CIK / CUSIP context first
Open Q1 2026 holders
STEP full holder history
StepStone Group Inc. SEC filings
StepStone Group Inc. company facts
StepStone Group Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 85914M107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
12
Security
STEP
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | -7.1% | $491,146,152 | -$16,378,609 | 9,768,221 | -3.2% | BlackRock, Inc. | 31 Mar 2025 |
| VANGUARD GROUP INC | 11% | $542,227,826 | 8,449,878 | The Vanguard Group | 31 Dec 2025 | |||
| MILLENNIUM MANAGEMENT LLC | 9% | +55% | $342,315,793 | +$132,280,413 | 7,173,424 | +63% | Millennium Management LLC | 31 Mar 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 7.3% | +50% | $373,773,898 | +$146,124,137 | 5,723,073 | +64% | Wellington Management Group LLP | 30 Sep 2025 |
| Fernandez Jose A | 6% | $313,222,944 | 5,033,311 | Jose A. Fernandez | 18 Sep 2025 | |||
| Brem Monte M | 6% | -83% | $313,222,944 | -$2,376,905,032 | 5,033,311 | -88% | Jose A. Fernandez | 18 Sep 2025 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5.6% | -30% | $285,978,318 | -$108,514,263 | 4,378,783 | -28% | T. Rowe Price Associates, Inc. | 30 Sep 2025 |
| Keck Thomas | 5.2% | $267,560,250 | 4,299,538 | Thomas Keck | 18 Sep 2025 | |||
| Invesco Ltd. | 5.3% | $201,673,834 | 4,011,015 | Invesco Ltd. | 31 Mar 2025 | |||
| ARG Private Equity, LLC | 4.3% | $236,633,953 | 3,687,708 | Waldo Robert | 06 Jan 2026 | |||
| Lim James | 4% | -26% | $205,644,682 | -$64,174,700 | 3,204,451 | -24% | James Lim | 13 Jan 2026 |
| FMR LLC | 3.2% | $141,524,432 | 2,432,527 | FMR LLC | 30 Jun 2025 |
As of 31 Mar 2026, 263 institutional investors reported holding 81,951,494 shares of StepStone Group Inc. - Class A Common Stock, par value $0.001 per share (STEP). This represents 103% of the company’s total 79,704,711 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
83%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15% | 11,827,188 | +11% | 0.01% | $564,393,433 |
| MILLENNIUM MANAGEMENT LLC | 9% | 7,173,424 | +61% | 0.26% | $342,315,793 |
| WELLINGTON MANAGEMENT GROUP LLP | 6.6% | 5,240,073 | -16% | 0.05% | $250,056,283 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 6.1% | 4,873,759 | -4.5% | 0.03% | $232,577,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.6% | 4,484,935 | 0% | 0.01% | $214,021,098 |
| Pitcairn Wealth Advisors LLC | 5.1% | 4,040,795 | 0% | 24% | $259,297,815 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.4% | 3,525,956 | 0% | 0% | $168,258,620 |
| Capital World Investors | 4.1% | 3,271,525 | +7% | 0.02% | $156,117,173 |
| STATE STREET CORP | 3.6% | 2,869,762 | +4.2% | 0% | $136,945,043 |
| CITADEL ADVISORS LLC | 2.5% | 1,964,827 | +23% | 0.07% | $93,761,544 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.4% | 1,951,359 | +9.8% | 0.01% | $93,135,654 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 2.4% | 1,914,477 | +186% | 0.3% | $91,358,842 |
| JPMORGAN CHASE & CO | 1.9% | 1,479,884 | +27% | 0% | $68,829,406 |
| Balyasny Asset Management L.P. | 1.8% | 1,425,899 | +131% | 0.13% | $68,043,900 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.7% | 1,323,243 | +550% | 0.1% | $63,145,156 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 1.5% | 1,177,971 | +50% | 0.24% | $56,212,776 |
| FMR LLC | 1.2% | 995,155 | -3.5% | 0% | $47,488,787 |
| FRANKLIN RESOURCES INC | 1.2% | 977,423 | -17% | 0.01% | $46,642,627 |
| WASATCH ADVISORS LP | 1.2% | 921,720 | +0.46% | 0.29% | $43,984,478 |
| SAMLYN CAPITAL, LLC | 1.1% | 895,445 | 0.73% | $42,730,636 | |
| Junto Capital Management LP | 1.1% | 855,722 | 0.87% | $40,835,054 | |
| BAMCO INC /NY/ | 1% | 830,574 | +14% | 0.12% | $39,634,991 |
| Capital Research Global Investors | 1% | 794,883 | 0% | 0.01% | $37,931,817 |
| MORGAN STANLEY | 0.94% | 747,047 | -5.8% | 0% | $35,649,110 |
| RAYMOND JAMES FINANCIAL INC | 0.92% | 734,004 | -8.4% | 0.01% | $34,554,744 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
23
Latest
Q1 2026
Rows shown
1-23 of 23
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 81,951,494 | $3,976,274,905 | +$82,154,676 | $47.72 | 263 |
| 2025 Q4 | 79,592,295 | $5,108,108,441 | +$102,221,313 | $64.17 | 260 |
| 2025 Q3 | 73,953,998 | $4,829,625,347 | +$188,757,858 | $65.31 | 253 |
| 2025 Q2 | 71,192,388 | $3,951,212,671 | +$76,709,260 | $55.50 | 265 |
| 2025 Q1 | 69,722,862 | $3,636,660,617 | +$84,492,996 | $52.23 | 233 |
| 2024 Q4 | 68,229,031 | $3,953,103,535 | +$94,735,343 | $57.88 | 251 |
| 2024 Q3 | 66,543,776 | $3,788,962,046 | +$257,183,518 | $56.83 | 207 |
| 2024 Q2 | 60,685,053 | $2,785,032,079 | +$278,711,707 | $45.89 | 185 |
| 2024 Q1 | 54,628,123 | $1,952,486,666 | +$104,032,722 | $35.74 | 138 |
| 2023 Q4 | 52,165,923 | $1,660,407,612 | +$23,399,260 | $31.83 | 125 |
| 2023 Q3 | 51,425,288 | $1,623,923,042 | +$57,219,566 | $31.58 | 120 |
| 2023 Q2 | 49,791,782 | $1,235,214,160 | +$2,698,997 | $24.81 | 122 |
| 2023 Q1 | 49,719,599 | $1,206,664,439 | +$9,970,590 | $24.27 | 118 |
| 2022 Q4 | 49,323,193 | $1,241,971,034 | +$6,819,783 | $25.18 | 117 |
| 2022 Q3 | 49,058,765 | $1,202,515,372 | -$131,072,235 | $24.51 | 117 |
| 2022 Q2 | 48,976,310 | $1,274,802,552 | +$37,500,192 | $26.03 | 123 |
| 2022 Q1 | 47,395,797 | $1,567,048,754 | +$23,157,322 | $33.06 | 123 |
| 2021 Q4 | 46,491,065 | $1,932,116,688 | +$248,723,047 | $41.57 | 127 |
| 2021 Q3 | 40,407,495 | $1,723,574,034 | +$29,820,725 | $42.64 | 114 |
| 2021 Q2 | 39,904,444 | $1,372,771,230 | +$56,268,119 | $34.40 | 103 |
| 2021 Q1 | 38,311,507 | $1,350,485,098 | +$295,682,918 | $35.27 | 86 |
| 2020 Q4 | 29,734,948 | $1,165,310,925 | +$81,611,983 | $39.80 | 77 |
| 2020 Q3 | 28,790,177 | $743,787,000 | +$743,787,000 | $26.61 | 72 |