Stepstone Group Inc. Class ASTEP

13F holders, Q3 2025 (September 30)
257holders −11
32new positions
42sold out
5famous investors
$65.31avg. 13F price*

At the end of Q3 2025, 257 institutions reported holding Stepstone Group Inc. Class A (STEP) in their 13F filings, down 11 from Q2 2025. 32 opened new positions and 42 sold out. The largest holders were BlackRock, Inc. ($670.8M), Vanguard Group Inc. ($504.3M) and Wellington Management Group LLP ($373.8M). 5 famous investors held it, including Israel Englander (0.2% of Millennium Management's portfolio), Jeremy Grantham (0.1% of GMO's portfolio) and Ron Baron (0.1% of Baron Capital (BAMCO)'s portfolio).

Company
Stepstone Group Inc. Class A
CUSIP
85914M107
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 141Q1 2024Q2 2024: 187Q2 2024Q3 2024: 208Q3 2024Q4 2024: 252Q4 2024Q1 2025: 237Q1 2025Q2 2025: 268Q2 2025Q3 2025: 257Q3 2025Q4 2025: 260Q4 2025Q1 2026: 263Q1 2026Q2 2026: 273Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions32$84.2M
Exits42$40.0M

All 13F filers, Q2 2025 → Q3 2025: 8,748,480 shares bought and 6,011,311 shares sold, net +2,737,169 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 257 holders

BlackRock, Inc. 0.01% Add +8.8% 10,271,678 $670.8M
Vanguard Group Inc. 0.01% Add +4.0% 7,721,468 $504.3M
Wellington Management Group LLP 0.07% Add +65.2% 5,723,073 $373.8M
T. Rowe Price Associates Inc. 0.03% Reduce -27.7% 4,378,465 $286.0M
Invesco Ltd. 0.04% Add +2.4% 4,138,979 $270.3M
Millennium Management 0.21% Reduce -11.4% 3,894,974 $254.4M
Capital World Investors 0.03% Add +3.6% 2,961,976 $193.4M
State Street Corp. 0.01% Add +8.7% 2,756,830 $180.0M
FMR LLC 0.01% Reduce -24.7% 1,832,300 $119.7M
T. Rowe Price Investment Management, Inc. 0.07% Reduce -23.3% 1,788,638 $116.8M
Geode Capital Management, LLC 0.01% Add +8.8% 1,723,964 $112.6M
Citadel Advisors 0.08% Reduce -20.3% 1,509,420 $98.6M
JPMorgan Chase & Co. 0.01% Reduce -7.6% 1,375,736 $89.8M
Alliancebernstein L.P. 0.03% Add +3.2% 1,217,860 $79.5M
Franklin Resources Inc. 0.02% Add +4.6% 1,174,680 $76.7M
Wasatch Advisors LP 0.40% Add +2.0% 1,133,020 $74.0M
Massachusetts Financial Services Co. 0.02% Add +2.7% 967,800 $63.2M
CIBC Private Wealth Group LLC 0.10% Reduce -0.3% 934,299 $61.0M
Fred Alger Management, LLC 0.22% Add +0.2% 860,405 $56.2M
Capital Research Global Investors 0.01% No change 794,883 $51.9M
Westfield Capital Management Co. LP 0.21% New 778,728 $50.9M
Raymond James Financial Inc. 0.02% Add +6.9% 754,367 $49.3M
Ameriprise Financial Inc. 0.01% Add +320.8% 749,841 $49.0M
Northern Trust Corp. 0.01% Add +9.9% 715,488 $46.7M
Charles Schwab Investment Management Inc. 0.01% Add +11.6% 660,887 $43.2M
William Blair Investment Management, LLC 0.11% Add +16.6% 623,919 $40.7M
UBS Group AG 0.01% Add +401.0% 604,518 $39.5M
GMO 0.11% Add +0.9% 598,398 $39.1M
Baron Capital (BAMCO) 0.10% Add +325.8% 598,290 $39.1M
Morgan Stanley 0.00% Reduce -4.1% 544,218 $35.5M
Bank of New York Mellon Corp 0.01% Reduce -9.2% 538,994 $35.2M
Voya Investment Management LLC 0.04% Add +36.0% 523,991 $34.2M
Principal Financial Group Inc. 0.02% Add +49.0% 487,461 $31.8M
Loomis Sayles & Co. L P 0.03% Add +2.8% 438,309 $28.6M
Neuberger Berman Group LLC 0.02% Add +53.3% 391,285 $25.6M
Balyasny Asset Management L.P. 0.05% Reduce -18.8% 383,488 $25.0M
Granahan Investment Management, LLC 1.02% Add +176.5% 381,455 $24.9M
Goldman Sachs Group Inc. 0.00% Reduce -45.2% 302,886 $19.8M
Nuveen, LLC 0.01% Add +6.1% 298,615 $19.5M
Voloridge Investment Management, LLC 0.06% Add +6.8% 295,494 $19.3M
Bank of America Corp. 0.00% Reduce -8.8% 288,063 $18.8M
Public Sector Pension Investment Board 0.07% Add +25.3% 281,875 $18.4M
Segall Bryant & Hamill, LLC 0.22% Add +2.5% 257,390 $16.8M
Wells Fargo & Company 0.00% Add +15.3% 234,879 $15.3M
Lazard Asset Management LLC 0.02% Reduce -5.6% 226,612 $14.8M
Rockefeller Capital Management L.P. 0.03% Add +33.5% 207,323 $13.5M
Victory Capital Management Inc. 0.01% Add +1598.9% 203,873 $13.3M
Rhumbline Advisers 0.01% Add +8.5% 197,029 $12.9M
Legal & General Group Plc 0.00% Add +5.3% 188,788 $12.3M
Tidal Investments LLC 0.05% Add +33.6% 185,165 $12.1M
State of Wisconsin Investment Board 0.03% Add +0.2% 181,877 $11.9M
Hudson Bay Capital Management LP 0.07% Add +213.3% 156,855 $10.2M
Swiss National Bank 0.01% Add +5.1% 137,100 $9.0M
Engle Capital Management, L.P. 2.93% New 127,000 $8.3M
Prana Capital Management, LP 0.24% Add +99.6% 111,101 $7.3M
Barclays PLC 0.00% Reduce -43.3% 111,012 $7.3M
Capitolis Liquid Global Markets LLC 0.05% New 104,000 $6.8M
Prudential Financial Inc. 0.01% Reduce -41.2% 98,796 $6.5M
Macquarie Group Ltd. 0.01% New 88,437 $5.8M
Trillium Asset Management, LLC 0.14% New 81,976 $5.4M
Thrivent Financial for Lutherans 0.01% Reduce -24.5% 78,873 $5.2M
Envestnet Asset Management Inc. 0.00% Add +8.1% 78,396 $5.1M
Thornburg Investment Management Inc. 0.06% No change 73,141 $4.8M
Qube Research & Technologies Ltd 0.01% Add +68.1% 72,129 $4.7M
First Trust Advisors LP 0.00% Reduce -25.0% 71,220 $4.7M
National Bank of Canada 0.01% Reduce -4.4% 71,163 $4.6M
Comerica Bank 0.02% Add +190.6% 64,606 $4.2M
California State Teachers Retirement System 0.00% Add +0.8% 60,184 $3.9M
Sei Investments Co. 0.00% Reduce -1.9% 60,083 $3.9M
Teachers Retirement System of the State of Kentucky 0.03% Add +19.1% 54,561 $3.6M
PDT Partners, LLC 0.22% Add +26.1% 53,929 $3.5M
Deutsche Bank AG 0.00% Add +11.7% 52,049 $3.4M
Public Employees Retirement System of Ohio 0.01% No change 50,958 $3.3M
Pathstone Holdings, LLC 0.01% Add +11.5% 47,769 $3.1M
Royal Bank of Canada 0.00% Add +133.1% 46,177 $3.0M
Schonfeld Strategic Advisors LLC 0.02% Reduce -55.2% 45,026 $2.9M
Creative Planning 0.00% Add +22.8% 44,428 $2.9M
HighTower Advisors, LLC 0.00% Add +2.2% 43,227 $2.8M
MetLife Investment Management, LLC 0.01% Add +6.4% 40,704 $2.7M
Natixis Advisors, LLC 0.00% Add +30.4% 39,809 $2.6M
Harbor Capital Advisors, Inc. 0.20% Add +84.1% 39,563 $2.6M
Credit Agricole S A 0.01% — 38,397 $2.5M
Susquehanna Portfolio Strategies, LLC 0.04% Add +55.7% 37,905 $2.5M
Aquatic Capital Management LLC 0.04% Reduce -51.0% 36,419 $2.4M
Dimensional Fund Advisors LP 0.00% Add +4.5% 36,409 $2.4M
State of Alaska, Department of Revenue 0.02% Reduce -7.3% 36,363 $2.4M
State of New Jersey Common Pension Fund D 0.01% Add +9.1% 36,230 $2.4M
Manufacturers Life Insurance Company, The 0.00% Add +2.5% 35,875 $2.3M
Illinois Municipal Retirement Fund 0.03% Reduce -3.0% 35,020 $2.3M
TD Asset Management Inc 0.00% Reduce -31.5% 34,104 $2.2M
Louisiana State Employees Retirement System 0.04% Add +7.8% 33,200 $2.2M
Van Eck Associates Corp. 0.00% Add +242.6% 32,986 $2.2M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Reduce -5.7% 32,426 $2.1M
Keebeck Wealth Management 0.25% Reduce -2.8% 31,857 $2.1M
Janus Henderson Group PLC 0.00% No change 29,998 $2.0M
Trexquant Investment LP 0.02% Reduce -27.6% 27,517 $1.8M
Alps Advisors Inc. 0.01% Add +28.0% 27,480 $1.8M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +8.7% 26,863 $1.8M
WINTON GROUP Ltd 0.06% Add +15.5% 25,570 $1.7M
Citigroup Inc. 0.00% Reduce -61.4% 25,293 $1.7M
Intech Investment Management LLC 0.01% Reduce -26.9% 24,899 $1.6M
Stifel Financial Corp. 0.00% Reduce -28.6% 22,953 $1.5M
Yousif Capital Management, LLC 0.02% Reduce -9.4% 22,457 $1.5M
Moody National Bank Trust Division 0.12% New 21,310 $1.4M
New York State Common Retirement Fund 0.00% No change 20,954 $1.4M
Arizona State Retirement System 0.01% Add +4.9% 20,896 $1.4M
Amalgamated Bank 0.01% Add +10.3% 20,755 $1.4M
Quantbot Technologies LP 0.04% Reduce -46.3% 19,928 $1.3M
Holocene Advisors, LP 0.00% Reduce -89.1% 19,902 $1.3M
BNP Paribas Financial Markets 0.00% Reduce -70.9% 19,617 $1.3M
Police & Firemen's Retirement System of New Jersey 0.01% Add +29.1% 18,716 $1.2M
AQR Capital Management 0.00% Add +16.7% 18,548 $1.2M
State of Tennessee, Department of Treasury 0.00% Reduce -22.0% 18,431 $1.2M
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.01% Add +8.6% 18,405 $1.2M
LPL Financial LLC 0.00% Reduce -3.7% 16,506 $1.1M
Oregon Public Employees Retirement Fund 0.01% Add +8.0% 16,295 $1.1M
Universal- Beteiligungs- und Servicegesellschaft mbH 0.00% Reduce -12.9% 16,267 $1.1M
Blair William & Co. 0.00% No change 15,972 $1.0M
State Board of Administration of Florida Retirement System 0.00% No change 15,409 $1.0M
New York State Teachers Retirement System 0.00% Add +6.9% 15,400 $1.0M
KLP Kapitalforvaltning As 0.00% Add +6.3% 15,100 $986K
Sumitomo Mitsui Trust Group, Inc. 0.00% No change 14,864 $971K
Amundi 0.00% Add +26.1% 14,365 $971K
Cibc World Market Inc. 0.00% Reduce -0.0% 14,451 $944K
Meketa Investment Group Inc. 3.08% Add +6.5% 14,363 $938K
Summit Wealth Group LLC / Co. 0.09% New 19,117 $887K
Handelsbanken Fonder AB 0.00% No change 13,328 $870K
ProShare Advisors LLC 0.00% Reduce -6.2% 13,191 $862K
Smith Group Asset Management, LLC 0.04% Add +2.8% 11,419 $746K
Jane Street Group, LLC 0.00% Reduce -88.9% 11,350 $741K
Truist Financial Corp. 0.00% Reduce -10.1% 11,085 $724K
Oppenheimer Asset Management Inc. 0.01% Add +6.3% 10,899 $712K
Maryland State Retirement & Pension System 0.01% Reduce -46.4% 10,389 $679K
Pictet Asset Management Holding SA 0.00% Reduce -8.1% 9,583 $626K
Cetera Investment Advisers 0.00% Add +58.0% 9,528 $622K
Bryce Point Capital, LLC 0.75% Reduce -49.6% 9,378 $612K
Teacher Retirement System of Texas 0.00% Reduce -10.9% 9,220 $602K
Quantinno Capital Management LP 0.00% Add +112.2% 9,219 $602K
Verition Fund Management LLC 0.00% Reduce -52.0% 9,208 $601K
Russell Investments Group, Ltd. 0.00% Add +201.4% 8,941 $584K
Public Employees Retirement Association of Colorado 0.00% No change 8,563 $559K
DRW Securities, LLC 0.03% New 8,210 $539K
Mutual of America Capital Management LLC 0.01% Reduce -4.5% 8,095 $529K
Jackson Square Capital, LLC 0.11% New 7,486 $489K
CIBC Bancorp USA Inc. 0.00% — 7,440 $486K
Dark Forest Capital Management LP 0.02% Reduce -43.4% 7,415 $484K
Ibex Wealth Advisors 0.04% New 6,869 $449K
Corient Private Wealth LP 0.00% New 6,673 $436K
XTX Topco Ltd 0.02% New 6,673 $436K
PNC Financial Services Group, Inc. 0.00% Add +261.0% 6,602 $431K
Aigen Investment Management, LP 0.06% Add +44.5% 6,295 $411K
Evergreen Capital Management LLC 0.01% Add +17.3% 5,869 $383K
Ameritas Investment Partners, Inc. 0.01% Reduce -9.0% 5,831 $381K
Praxis Investment Management Inc. 0.02% No change 5,670 $370K
Atom Investors LP 0.03% New 5,530 $361K
Inceptionr LLC 0.09% New 5,525 $361K
Xponance LLC 0.00% Add +12.6% 5,486 $358K
O'shaughnessy Asset Management, LLC 0.00% Add +24.9% 5,399 $353K
Keybank National Association 0.00% Add +27.4% 5,336 $348K
Cim, LLC 0.04% No change 5,237 $342K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +65.3% 4,958 $324K
Bank of Montreal 0.00% Reduce -54.5% 4,875 $318K
STRS Ohio 0.00% Add +48.4% 4,600 $300K
Federation des caisses Desjardins du Quebec 0.00% New 4,465 $292K
Mackenzie Financial Corp. 0.00% Add +7.5% 4,409 $288K
Sanctuary Advisors, LLC 0.00% New 4,111 $269K
New Age Alpha Advisors, LLC 0.01% Reduce -2.3% 4,065 $265K
CIBC Asset Management Inc 0.00% Add +3.9% 3,997 $261K
Atria Investments, Inc 0.00% Reduce -9.7% 3,787 $247K
Brevan Howard Capital Management LP 0.00% Reduce -86.6% 3,746 $245K
&partners 0.00% Add +0.8% 3,691 $241K
Susquehanna Fundamental Investments, LLC 0.01% New 3,380 $221K
Swiss Life Asset Management Ltd 0.00% New 3,254 $213K
Profund Advisors LLC 0.01% New 3,227 $211K
Crossmark Global Holdings, Inc. 0.00% New 3,154 $206K
PharVision Advisers, LLC 0.11% New 3,097 $202K
AlphaQuest LLC 0.01% Reduce -83.6% 3,032 $198K
Tower Research Capital LLC (TRC) 0.00% Reduce -71.1% 2,544 $166K
EverSource Wealth Advisors, LLC 0.01% Add +97.7% 2,443 $160K
Osaic Holdings, Inc. 0.00% Reduce -9.7% 2,008 $131K
KBC Group NV 0.00% No change 1,951 $127K
Cwm, LLC 0.00% Add +14.4% 1,860 $121K
GAMMA Investing LLC 0.00% Add +11.7% 1,249 $82K
Quadrant Capital Group LLC 0.00% New 1,120 $73K
Nisa Investment Advisors, LLC 0.00% Add +35.5% 916 $60K
Whittier Trust Co. of Nevada Inc. 0.00% Add +7.0% 795 $53K
Versant Capital Management, Inc 0.01% No change 661 $43K
Farther Finance Advisors, LLC 0.00% Add +4.1% 636 $42K
Walleye Trading LLC 0.00% Reduce -70.5% 597 $39K
Clearstead Advisors, LLC 0.00% Add +127.8% 581 $38K
BI Asset Management Fondsmaeglerselskab A/S 0.00% No change 541 $35K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% No change 530 $35K
Steward Partners Investment Advisory, LLC 0.00% Add +350.4% 527 $34K
Quarry LP 0.01% Add +155.7% 514 $34K
Harvest Fund Management Co., Ltd 0.00% No change 512 $33K
Aster Capital Management (DIFC) Ltd 0.02% Add +2285.7% 501 $33K
Spire Wealth Management 0.00% No change 500 $33K
Signaturefd, LLC 0.00% Add +13.5% 429 $28K
Wealthspire Advisors, LLC 0.00% New 426 $28K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% No change 368 $24K
Optiver Holding B.V. 0.00% Add +85.8% 353 $23K
CI Investments Inc. 0.00% Reduce -44.9% 359 $23K
Fifth Third Bancorp 0.00% No change 343 $22K
Larson Financial Group LLC 0.00% Reduce -10.5% 332 $22K
Danske Bank A/S 0.00% No change 300 $20K
Rothschild Investment LLC 0.00% Add +82.0% 273 $18K
UMB Bank, n.a. 0.00% Add +30.2% 267 $17K
Salomon & Ludwin, LLC 0.00% New 202 $15K
US Bancorp \de 0.00% Add +12.4% 209 $14K
Allworth Financial LP 0.00% Add +64.2% 202 $13K
Bessemer Group Inc. 0.00% Add +135.5% 179 $12K
Rise Advisors, LLC 0.00% No change 171 $11K
Sterling Capital Management LLC 0.00% Add +11.2% 169 $11K
Simplex Trading, LLC 0.00% Reduce -51.9% 179 $11K
Parallel Advisors, LLC 0.00% No change 167 $11K
Hantz Financial Services, Inc. 0.00% Add +239.1% 156 $10K
Bare Financial Services, Inc 0.00% Add +40.8% 145 $9K
Smartleaf Asset Management LLC 0.00% Add +42.5% 134 $9K
Assetmark, Inc. 0.00% Add +18.1% 98 $6K
Jones Financial Companies LLLP 0.00% Add +138.9% 86 $6K
High Note Wealth, LLC 0.00% Add +1.4% 72 $5K
MassMutual Private Wealth & Trust, FSB 0.00% No change 72 $5K
Global Retirement Partners, LLC 0.00% Reduce -19.8% 65 $4K
Wolff Wiese Magana LLC 0.00% No change 48 $3K
Parkside Financial Bank & Trust 0.00% No change 42 $3K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -100.0% 38 $2K
Northwestern Mutual Wealth Management Co. 0.00% No change 38 $2K
Farmers & Merchants Investments Inc. 0.00% No change 37 $2K
North Capital, Inc. 0.00% No change 28 $2K
True Wealth Design, LLC 0.00% No change 25 $2K
Whittier Trust Co. 0.00% No change 18 $1K
SBI Securities Co., Ltd. 0.00% Reduce -5.6% 17 $1K
Picton Mahoney Asset Management 0.00% No change 22 $1K
JPL Wealth Management, LLC 0.00% New 15 $980
Physician Wealth Advisors, Inc. 0.00% No change 11 $719
SouthState Bank Corp 0.00% No change 11 $719
Fortitude Family Office, LLC 0.00% No change 11 $718
Stone House Investment Management, LLC 0.00% New 11 $718
Hughes Financial Services, LLC 0.00% No change 11 $683
Rialto Wealth Management, LLC 0.00% No change 10 $654
Guerra Advisors Inc 0.00% New 10 $653
Clearstead Trust, LLC 0.00% No change 8 $523
JFS Wealth Advisors, LLC 0.00% No change 7 $458
IFP Advisors, Inc 0.00% Add +0.0% 6 $392
Huntington National Bank 0.00% No change 5 $326
DiNuzzo Private Wealth, Inc. 0.00% No change 5 $311
Annis Gardner Whiting Capital Advisors, LLC 0.00% No change 4 $262
Essential Partners LLC 0.00% No change 4 $261
Advisory Services Network, LLC 0.00% New 3 $196
Abound Wealth Management 0.00% No change 3 $196
SJS Investment Consulting Inc. 0.00% No change 2 $131
Root Financial Partners, LLC 0.00% New 2 $131
Tortoise Investment Management, LLC 0.00% New 1 $65
Turning Point Benefit Group, Inc. 0.00% New 1 $64
Hemington Wealth Management 0.00% No change 6 $0
Covestor Ltd 0.00% No change 3 $0
Cloud Capital Management, LLC 0.00% New 6 $0

"% of holder's portfolio" is STEP's weight in each manager's 13F, not the share of Stepstone Group Inc. Class A the manager owns.