STEP
StepStone Group Inc.Company with tickers: STEP
CIK
1796022
CUSIP
85914M107
Shares Outstanding
80,703,553
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 259
Total Value: $3,469,535,779
Total Shares: 72,706,118
Showing 1–100
of 264 holdings by value
· page 1 of 3
Institutional Ownership Trend
Holder Concentration
Across 259 13F filers · Δ vs Dec 31, 2025Top Holder
16.3%
+1.1 pts
Top 5
45.6%
+2.1 pts
Top 10
62.2%
−0.2 pts
HHI
582
Broadly held
+33
Quarterly Activity
vs Dec 31, 2025
New
254
Increased
4
Decreased
1
Sold Out
257
Unchanged
0
Holder count:
-3
Institutional value:
-22.7%
Shares held:
+4.0%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds |
|---|---|---|
| Mega GOLDMAN SACHS GROUP INC | +379,152 | 583,611 |
| Large Corient Private Wealth LLC | +93,527 | 101,481 |
| Large Rockefeller Capital Management L.P. | +49,525 | 307,710 |
| Small Essential Partners LLC | +694 | 698 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds |
|---|---|---|
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. | −58 | 722 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 11,827,188 | $564,393,405 |
| Mega MILLENNIUM MANAGEMENT LLC | 7,173,424 | $342,315,793 |
| Mega WELLINGTON MANAGEMENT GROUP LLP | 5,240,073 | $250,056,282 |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | 4,873,759 | $232,575,779 |
| Small Pitcairn Wealth Advisors LLC | 4,040,795 | $192,826,737 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mega BlackRock, Inc. | 10,625,314 | $681,826,394 |
| Mega WELLINGTON MANAGEMENT GROUP LLP | 6,227,753 | $399,634,908 |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | 5,102,666 | $327,438,077 |
| Mega MILLENNIUM MANAGEMENT LLC | 4,456,150 | $285,951,145 |
| Small Pitcairn Wealth Advisors LLC | 4,040,795 | $259,297,815 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Action | |
|---|---|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. | $564,393,405 | 16.27% | 11,827,188 | Shares | Sole | 2026-05-13 | View | |
| Mega MILLENNIUM MANAGEMENT LLC | $342,315,793 | 9.87% | 7,173,424 | Shares | Sole | 2026-05-15 | View | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $250,056,282 | 7.21% | 5,240,073 | Shares | Defined | 2026-05-15 | View | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $232,575,779 | 6.70% | 4,873,759 | Shares | Defined | 2026-05-15 | View | |
| Small Pitcairn Wealth Advisors LLC | $192,826,737 | 5.56% | 4,040,795 | Shares | Sole | 2026-05-13 | View | |
| Mega Capital World Investors | $156,117,173 | 4.50% | 3,271,525 | Shares | Defined | 2026-05-13 | View | |
| Mega STATE STREET CORP | $136,945,042 | 3.95% | 2,869,762 | Shares | Defined | 2026-05-15 | View | |
| Mega CITADEL ADVISORS LLC | $93,761,544 | 2.70% | 1,964,827 | Shares | Defined | 2026-05-15 | View | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $93,118,850 | 2.68% | 1,951,359 | Shares | Defined | 2026-05-15 | View | |
| Large WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | $91,358,842 | 2.63% | 1,914,477 | Shares | Sole | 2026-05-08 | View | |
| Mega JPMORGAN CHASE & CO | $70,620,061 | 2.04% | 1,479,884 | Shares | Defined | 2026-05-13 | View | |
| Large Balyasny Asset Management L.P. | $68,043,900 | 1.96% | 1,425,899 | Shares | Sole | 2026-05-15 | View | |
| Large ADAGE CAPITAL PARTNERS GP, L.L.C. | $63,145,155 | 1.82% | 1,323,243 | Shares | Sole | 2026-05-15 | View | |
| Large WESTFIELD CAPITAL MANAGEMENT CO LP | $56,212,776 | 1.62% | 1,177,971 | Shares | Sole | 2026-05-11 | View | |
| Mega FMR LLC | $47,488,794 | 1.37% | 995,155 | Shares | Defined | 2026-05-15 | View | |
| Mega FRANKLIN RESOURCES INC | $46,642,623 | 1.34% | 977,423 | Shares | Defined | 2026-05-13 | View | |
| Large WASATCH ADVISORS LP | $43,984,478 | 1.27% | 921,720 | Shares | Sole | 2026-04-21 | View | |
| Mid SAMLYN CAPITAL, LLC | $42,730,634 | 1.23% | 895,445 | Shares | Defined | 2026-05-15 | View | |
| Mid Junto Capital Management LP | $40,835,053 | 1.18% | 855,722 | Shares | Sole | 2026-05-15 | View | |
| Large BAMCO INC /NY/ | $39,634,991 | 1.14% | 830,574 | Shares | Defined | 2026-05-15 | View | |
| Mega Capital Research Global Investors | $37,931,816 | 1.09% | 794,883 | Shares | Defined | 2026-05-13 | View | |
| Mega RAYMOND JAMES FINANCIAL INC | $35,026,668 | 1.01% | 734,004 | Shares | Defined | 2026-05-14 | View | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $31,047,968 | 0.89% | 650,628 | Shares | Sole | 2026-05-15 | View | |
| Mega GOLDMAN SACHS GROUP INC | $27,849,916 | 0.80% | 583,611 | Shares | Defined | 2026-05-15 | View | |
| Mega UBS Group AG | $24,834,155 | 0.72% | 520,414 | Shares | Defined | 2026-05-05 | View | |
| Large FRED ALGER MANAGEMENT, LLC | $24,444,188 | 0.70% | 512,242 | Shares | Sole | 2026-05-15 | View | |
| Mega JANE STREET GROUP, LLC | $24,375,376 | 0.70% | 510,800 | Call | Defined | 2026-05-12 | View | |
| Mega Invesco Ltd. | $23,891,255 | 0.69% | 500,655 | Shares | Defined | 2026-05-12 | View | |
| Mega Bank of New York Mellon Corp | $23,465,638 | 0.68% | 491,736 | Shares | Defined | 2026-05-05 | View | |
| Large VOLORIDGE INVESTMENT MANAGEMENT, LLC | $20,670,776 | 0.60% | 433,168 | Shares | Sole | 2026-05-15 | View | |
| Mega BANK OF AMERICA CORP /DE/ | $19,790,531 | 0.57% | 414,722 | Shares | Defined | 2026-05-18 | View | |
| Large SG Americas Securities, LLC | $19,195,131 | 0.55% | 402,245 | Shares | Sole | 2026-04-16 | View | |
| Mid TimesSquare Capital Management, LLC | $18,648,976 | 0.54% | 390,800 | Shares | Sole | 2026-05-07 | View | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $17,191,272 | 0.50% | 360,253 | Shares | Defined | 2026-05-04 | View | |
| Large LAZARD ASSET MANAGEMENT LLC | $15,858,692 | 0.46% | 332,328 | Shares | Sole | 2026-05-15 | View | |
| Large Grantham, Mayo, Van Otterloo & Co. LLC | $14,889,164 | 0.43% | 312,011 | Shares | Sole | 2026-05-14 | View | |
| Large Rockefeller Capital Management L.P. | $14,683,920 | 0.42% | 307,710 | Shares | Defined | 2026-05-14 | View | |
| Mega Nuveen, LLC | $14,289,132 | 0.41% | 299,437 | Shares | Defined | 2026-04-30 | View | |
| Large Squarepoint Ops LLC | $13,468,206 | 0.39% | 282,234 | Shares | Defined | 2026-05-15 | View | |
| Large Tidal Investments LLC | $13,424,256 | 0.39% | 281,313 | Shares | Sole | 2026-05-15 | View | |
| Large Public Sector Pension Investment Board | $12,587,820 | 0.36% | 263,785 | Shares | Sole | 2026-05-13 | View | |
| Mid SEGALL BRYANT & HAMILL, LLC | $12,446,473 | 0.36% | 260,823 | Shares | Sole | 2026-05-15 | View | |
| Small Engle Capital Management, L.P. | $11,319,947 | 0.33% | 237,216 | Shares | Sole | 2026-05-15 | View | |
| Micro Inherent Management Corp. | $11,153,547 | 0.32% | 233,729 | Shares | Sole | 2026-05-14 | View | |
| Mega WELLS FARGO & COMPANY/MN | $10,643,468 | 0.31% | 223,040 | Shares | Defined | 2026-05-11 | View | |
| Mid Granahan Investment Management, LLC | $10,098,792 | 0.29% | 211,626 | Shares | Sole | 2026-05-15 | View | |
| Large Woodline Partners LP | $9,705,102 | 0.28% | 203,376 | Shares | Sole | 2026-05-15 | View | |
| Mega RHUMBLINE ADVISERS | $9,025,617 | 0.26% | 189,137 | Shares | Sole | 2026-05-12 | View | |
| Large Point72 Asset Management, L.P. | $8,926,884 | 0.26% | 187,068 | Shares | Defined | 2026-05-15 | View | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | $8,713,719 | 0.25% | 182,601 | Shares | Sole | 2026-05-15 | View | |
| Large Schonfeld Strategic Advisors LLC | $8,336,111 | 0.24% | 174,688 | Shares | Sole | 2026-05-15 | View | |
| Mega Legal & General Group Plc | $7,735,745 | 0.22% | 162,107 | Shares | Defined | 2026-05-08 | View | |
| Mega AMERIPRISE FINANCIAL INC | $7,645,030 | 0.22% | 160,206 | Shares | Defined | 2026-05-15 | View | |
| Mega AQR CAPITAL MANAGEMENT LLC | $7,340,668 | 0.21% | 153,828 | Shares | Defined | 2026-05-15 | View | |
| Mega Swiss National Bank | $6,656,940 | 0.19% | 139,500 | Shares | Sole | 2026-05-07 | View | |
| Mega MORGAN STANLEY | $6,490,206 | 0.19% | 136,006 | Shares | Defined | 2026-05-15 | View | |
| Large Quantinno Capital Management LP | $6,128,536 | 0.18% | 128,427 | Shares | Sole | 2026-05-15 | View | |
| Mid Advent International, L.P. | $5,732,842 | 0.17% | 120,135 | Shares | Defined | 2026-05-15 | View | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $5,368,019 | 0.15% | 112,490 | Shares | Defined | 2026-05-13 | View | |
| Large IEQ CAPITAL, LLC | $5,106,040 | 0.15% | 107,000 | Put | Sole | 2026-05-15 | View | |
| Large Corient Private Wealth LLC | $4,842,673 | 0.14% | 101,481 | Shares | Sole | 2026-05-15 | View | |
| Mega FIRST TRUST ADVISORS LP | $4,762,121 | 0.14% | 99,793 | Shares | Sole | 2026-05-13 | View | |
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $4,589,948 | 0.13% | 96,185 | Shares | Sole | 2026-05-14 | View | |
| Large Jain Global LLC | $4,449,317 | 0.13% | 93,238 | Shares | Sole | 2026-05-15 | View | |
| Large RENAISSANCE TECHNOLOGIES LLC | $4,366,380 | 0.13% | 91,500 | Shares | Sole | 2026-05-14 | View | |
| Mega VAN ECK ASSOCIATES CORP | $4,158,988 | 0.12% | 87,154 | Shares | Sole | 2026-05-15 | View | |
| Mega BARCLAYS PLC | $4,097,428 | 0.12% | 85,864 | Shares | Defined | 2026-05-15 | View | |
| Mid XTX Topco Ltd | $4,065,266 | 0.12% | 85,190 | Shares | Defined | 2026-05-15 | View | |
| Large PRUDENTIAL FINANCIAL INC | $4,017,785 | 0.12% | 84,195 | Shares | Defined | 2026-05-13 | View | |
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $3,998,267 | 0.12% | 83,786 | Shares | Sole | 2026-05-18 | View | |
| Large SEI INVESTMENTS CO | $3,971,210 | 0.11% | 83,219 | Shares | Sole | 2026-05-13 | View | |
| Mega ALLIANCEBERNSTEIN L.P. | $3,914,233 | 0.11% | 82,025 | Shares | Defined | 2026-05-15 | View | |
| Mega HSBC HOLDINGS PLC | $3,852,006 | 0.11% | 80,721 | Shares | Defined | 2026-04-30 | View | |
| Mega NEUBERGER BERMAN GROUP LLC | $3,768,256 | 0.11% | 78,966 | Shares | Defined | 2026-05-14 | View | |
| Large Trexquant Investment LP | $3,511,667 | 0.10% | 73,589 | Shares | Sole | 2026-05-15 | View | |
| Mid Prana Capital Management, LP | $3,173,523 | 0.09% | 66,503 | Shares | Sole | 2026-05-15 | View | |
| Mega ENVESTNET ASSET MANAGEMENT INC | $3,115,066 | 0.09% | 65,278 | Shares | Sole | 2026-05-04 | View | |
| Large Thrivent Financial for Lutherans | $3,072,499 | 0.09% | 64,386 | Shares | Defined | 2026-05-01 | View | |
| Mega DEUTSCHE BANK AG\ | $3,056,464 | 0.09% | 64,050 | Shares | Defined | 2026-05-06 | View | |
| Large CONGRESS ASSET MANAGEMENT CO | $3,002,017 | 0.09% | 62,909 | Shares | Sole | 2026-04-14 | View | |
| Mid TRILLIUM ASSET MANAGEMENT, LLC | $2,964,986 | 0.09% | 62,133 | Shares | Defined | 2026-05-11 | View | |
| Mega CITADEL ADVISORS LLC | $2,829,796 | 0.08% | 59,300 | Call | Defined | 2026-05-15 | View | |
| Large BESSEMER GROUP INC | $2,721,757 | 0.08% | 57,036 | Shares | Defined | 2026-05-06 | View | |
| Large TUDOR INVESTMENT CORP ET AL | $2,639,727 | 0.08% | 55,317 | Shares | Defined | 2026-05-15 | View | |
| Mid Kingsview Wealth Management, LLC | $2,592,961 | 0.07% | 54,337 | Shares | Defined | 2026-05-12 | View | |
| Mid Delta Global Management LP | $2,576,880 | 0.07% | 54,000 | Shares | Sole | 2026-05-15 | View | |
| Large NATIONAL BANK OF CANADA /FI/ | $2,531,832 | 0.07% | 53,056 | Shares | Defined | 2026-05-15 | View | |
| Mega BNP PARIBAS ARBITRAGE, SA | $2,309,075 | 0.07% | 48,388 | Shares | Defined | 2026-05-12 | View | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $2,300,438 | 0.07% | 48,207 | Shares | Sole | 2026-05-14 | View | |
| Mid State of Alaska, Department of Revenue | $2,212,919 | 0.06% | 46,373 | Shares | Sole | 2026-04-20 | View | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,184,287 | 0.06% | 45,773 | Shares | Other | 2026-05-15 | View | |
| Large US BANCORP \DE\ | $2,183,905 | 0.06% | 45,765 | Shares | Defined | 2026-05-15 | View | |
| Large MACKENZIE FINANCIAL CORP | $2,076,488 | 0.06% | 43,514 | Shares | Sole | 2026-05-13 | View | |
| Mega JANE STREET GROUP, LLC | $2,004,240 | 0.06% | 42,000 | Put | Defined | 2026-05-12 | View | |
| Large State of New Jersey Common Pension Fund D | $1,994,791 | 0.06% | 41,802 | Shares | Sole | 2026-05-05 | View | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) | $1,878,163 | 0.05% | 39,358 | Shares | Sole | 2026-05-15 | View | |
| Large MetLife Investment Management, LLC | $1,860,793 | 0.05% | 38,994 | Shares | Defined | 2026-05-14 | View | |
| Mid SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $1,799,616 | 0.05% | 37,712 | Shares | Sole | 2026-05-15 | View | |
| Large Pathstone Holdings, LLC | $1,762,823 | 0.05% | 36,941 | Shares | Defined | 2026-05-11 | View | |
| Large NATIXIS ADVISORS, LLC | $1,760,533 | 0.05% | 36,893 | Shares | Defined | 2026-05-13 | View | |
| No holders match your search. | ||||||||