NEW YORK, NY
STEPSTONE GROUP INC.STEP— Latest position per institution from SEC 13F filings
15
Institutional holders
76.70M
Total shares held
3.64B
Estimated value
3.84M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
11.83M
Value
564.39M
Filed
Mar 31, 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
7.17M
Value
342.32M
Filed
Mar 31, 2026
WELLINGTON MANAGEMENT GROUP LLP
CIK 902219
Shares
5.24M
Value
250.06M
Filed
Mar 31, 2026
PRICE T ROWE ASSOCIATES INC /MD/
CIK 80255
Shares
4.87M
Value
232.58K
Filed
Mar 31, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
4.48M
Value
214.02M
Filed
Mar 31, 2026
PITCAIRN WEALTH ADVISORS LLC
CIK 2089089
Shares
4.04M
Value
259.30M
Filed
Mar 31, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
3.53M
Value
168.26M
Filed
Mar 31, 2026
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
3.27M
Value
156.12M
Filed
Mar 31, 2026
STATE STREET CORP
CIK 93751
Shares
2.87M
Value
136.95M
Filed
Mar 31, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
2.06M
Value
98.19M
Filed
Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
1.95M
Value
93.14M
Filed
Mar 31, 2026
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
CIK 1644956
Shares
1.91M
Value
91.36M
Filed
Mar 31, 2026
BALYASNY ASSET MANAGEMENT L.P.
CIK 1218710
Shares
1.43M
Value
68.04M
Filed
Mar 31, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
1.32M
Value
63.15M
Filed
Mar 31, 2026
WESTFIELD CAPITAL MANAGEMENT CO LP
CIK 1177719
Shares
1.18M
Value
56.21M
Filed
Mar 31, 2026
JPMORGAN CHASE & CO
CIK 19617
Shares
1.17M
Value
74.79M
Filed
Dec 31, 2025
FMR LLC
CIK 315066
Shares
995.15K
Value
47.49M
Filed
Mar 31, 2026
FRANKLIN RESOURCES INC
CIK 38777
Shares
977.42K
Value
46.64M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 11.83M | 564.39M | Mar 31, 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 | 7.17M | 342.32M | Mar 31, 2026 |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | 902219 | 5.24M | 250.06M | Mar 31, 2026 |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | 4.87M | 232.58K | Mar 31, 2026 |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 4.48M | 214.02M | Mar 31, 2026 |
| 8 | PITCAIRN WEALTH ADVISORS LLC | 2089089 | 4.04M | 259.30M | Mar 31, 2026 |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 3.53M | 168.26M | Mar 31, 2026 |
| 10 | CAPITAL WORLD INVESTORS | 1422849 | 3.27M | 156.12M | Mar 31, 2026 |
| 11 | STATE STREET CORP | 93751 | 2.87M | 136.95M | Mar 31, 2026 |
| 12 | CITADEL ADVISORS LLC | 1423053 | 2.06M | 98.19M | Mar 31, 2026 |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 1.95M | 93.14M | Mar 31, 2026 |
| 14 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | 1.91M | 91.36M | Mar 31, 2026 |
| 15 | BALYASNY ASSET MANAGEMENT L.P. | 1218710 | 1.43M | 68.04M | Mar 31, 2026 |
| 16 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 1.32M | 63.15M | Mar 31, 2026 |
| 17 | WESTFIELD CAPITAL MANAGEMENT CO LP | 1177719 | 1.18M | 56.21M | Mar 31, 2026 |
| 18 | JPMORGAN CHASE & CO | 19617 | 1.17M | 74.79M | Dec 31, 2025 |
| 19 | FMR LLC | 315066 | 995.15K | 47.49M | Mar 31, 2026 |
| 20 | FRANKLIN RESOURCES INC | 38777 | 977.42K | 46.64M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.