NEW YORK, NY
STEPSTONE GROUP INC.STEP— Latest position per institution from SEC 13F filings
15
Institutional holders
78.21M
Total shares held
3.20B
Estimated value
3.91M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
11.97M
Value
495.17M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
8.45M
Value
542.23M
Filed
Dec 31, 2025
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
7.95M
Value
365.05M
Filed
Jun 30, 2024
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
5.63M
Value
232.89M
Filed
Jun 30, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
5.19M
Value
214.66M
Filed
Jun 30, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
5.17M
Value
213.72K
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
4.67M
Value
193.32M
Filed
Jun 30, 2026
PITCAIRN WEALTH ADVISORS LLC
CIK 2089089
Shares
4.04M
Value
259.30M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.55M
Value
146.84M
Filed
Jun 30, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
CIK 1081019
Shares
3.42M
Value
82.59K
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
3.12M
Value
128.96M
Filed
Jun 30, 2026
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
2.52M
Value
104.39M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
2.02M
Value
83.41M
Filed
Jun 30, 2026
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 1644956
Shares
1.93M
Value
79.83M
Filed
Jun 30, 2026
WESTFIELD CAPITAL MANAGEMENT CO LP
CIK 1177719
Shares
1.73M
Value
71.53M
Filed
Jun 30, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
1.52M
Value
61.38M
Filed
Jun 30, 2026
GOLDMAN SACHS GROUP INC
CIK 886982
Shares
1.43M
Value
59.08M
Filed
Jun 30, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
1.39M
Value
57.54M
Filed
Jun 30, 2026
SAMLYN CAPITAL, LLC
CIK 1421097
Shares
1.27M
Value
52.49M
Filed
Jun 30, 2026
CAPITAL RESEARCH GLOBAL INVESTORS
CIK 1422848
Shares
1.23M
Value
50.95M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 11.97M | 495.17M | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 8.45M | 542.23M | Dec 31, 2025 |
| 3 | BLACKROCK FINANCE, INC. | 1364742 | 7.95M | 365.05M | Jun 30, 2024 |
| 4 | MILLENNIUM MANAGEMENT LLC | 1273087 | 5.63M | 232.89M | Jun 30, 2026 |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 5.19M | 214.66M | Jun 30, 2026 |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 5.17M | 213.72K | Jun 30, 2026 |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 4.67M | 193.32M | Jun 30, 2026 |
| 8 | PITCAIRN WEALTH ADVISORS LLC | 2089089 | 4.04M | 259.30M | Mar 31, 2026 |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.55M | 146.84M | Jun 30, 2026 |
| 10 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | 3.42M | 82.59K | Jun 30, 2026 |
| 11 | STATE STREET CORP | 93751 | 3.12M | 128.96M | Jun 30, 2026 |
| 12 | CAPITAL WORLD INVESTORS | 1422849 | 2.52M | 104.39M | Jun 30, 2026 |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 2.02M | 83.41M | Jun 30, 2026 |
| 14 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | 1.93M | 79.83M | Jun 30, 2026 |
| 15 | WESTFIELD CAPITAL MANAGEMENT CO LP | 1177719 | 1.73M | 71.53M | Jun 30, 2026 |
| 16 | JPMORGAN CHASE & CO | 19617 | 1.52M | 61.38M | Jun 30, 2026 |
| 17 | GOLDMAN SACHS GROUP INC | 886982 | 1.43M | 59.08M | Jun 30, 2026 |
| 18 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 1.39M | 57.54M | Jun 30, 2026 |
| 19 | SAMLYN CAPITAL, LLC | 1421097 | 1.27M | 52.49M | Jun 30, 2026 |
| 20 | CAPITAL RESEARCH GLOBAL INVESTORS | 1422848 | 1.23M | 50.95M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.