Company · Ownership research

StepStone Group Inc. STEP

CIK 0001796022 · CUSIP 85914M107

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 85914M107 (STEP), not CUSIP 85914M907 (STEP), CUSIP 85914M957 (STEP), and does not merge CUSIPs.

This page lists the top 20 of 261 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$681.83M 10,625,314 shares	0.01%	+353.64K(+3.40%)Added	SEC filing ↗ Feb 12, 2026	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$542.23M 8,449,878 shares	0.01%	+728.41K(+9.40%)Added	SEC filing ↗ Jan 29, 2026	▾
03	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$399.63M 6,227,753 shares	0.07%	+504.68K(+8.80%)Added	SEC filing ↗ Feb 17, 2026	▾
04	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$327.44M 5,102,666 shares	0.04%	+724.20K(+16.50%)Added	SEC filing ↗ Feb 17, 2026	▾
05	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$285.95M 4,456,150 shares	0.21%	+561.18K(+14.40%)Added	SEC filing ↗ Feb 17, 2026	▾
06	Pitcairn Wealth Advisors LLC CIK 2089089 · View history	$259.30M 4,040,795 shares	23.33%	—	SEC filing ↗ Feb 13, 2026	▾
07	Invesco Ltd. CIK 914208 · Amended · View history	$257.08M 4,006,305 shares	0.02%	-132.67K(-3.20%)Reduced	SEC filing ↗ Feb 19, 2026	▾
08	Capital World Investors CIK 1422849 · View history	$196.15M 3,056,795 shares	0.03%	+94.82K(+3.20%)Added	SEC filing ↗ Feb 11, 2026	▾
09	STATE STREET CORP CIK 93751 · View history	$176.79M 2,755,041 shares	0.01%	-1.79K(-0.10%)Reduced	SEC filing ↗ Feb 13, 2026	▾
10	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$114.03M 1,776,677 shares	0.01%	+52.71K(+3.10%)Added	SEC filing ↗ Feb 9, 2026	▾
11	CITADEL ADVISORS LLC CIK 1423053 · View history	$102.62M 1,599,158 shares	0.07%	+89.74K(+5.90%)Added	SEC filing ↗ Feb 17, 2026	▾
12	FRANKLIN RESOURCES INC CIK 38777 · View history	$75.90M 1,182,791 shares	0.02%	+8.11K(+0.70%)Added	SEC filing ↗ Feb 11, 2026	▾
13	ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history	$75.24M 1,172,511 shares	0.02%	-45.35K(-3.70%)Reduced	SEC filing ↗ Feb 17, 2026	▾
14	JPMORGAN CHASE & CO CIK 19617 · View history	$74.79M 1,165,500 shares	0.01%	-210.24K(-15.30%)Reduced	SEC filing ↗ Feb 11, 2026	▾
15	FMR LLC CIK 315066 · View history	$66.15M 1,030,785 shares	0.00%	-801.51K(-43.70%)Reduced	SEC filing ↗ Feb 17, 2026	▾
16	T. Rowe Price Investment Management, Inc. CIK 1897612 · Amended · View history	$58.88M 917,498 shares	0.04%	-871.14K(-48.70%)Reduced	SEC filing ↗ Feb 19, 2026	▾
17	WASATCH ADVISORS LP CIK 814133 · View history	$58.87M 917,456 shares	0.35%	-215.56K(-19.00%)Reduced	SEC filing ↗ Feb 12, 2026	▾
18	FRED ALGER MANAGEMENT, LLC CIK 3520 · View history	$58.14M 906,072 shares	0.23%	+45.67K(+5.30%)Added	SEC filing ↗ Feb 17, 2026	▾
19	CIBC Private Wealth Group LLC CIK 1298088 · View history	$57.72M 899,550 shares	0.10%	-34.75K(-3.70%)Reduced	SEC filing ↗ Feb 12, 2026	▾
20	RAYMOND JAMES FINANCIAL INC CIK 720005 · View history	$51.61M 801,580 shares	0.02%	+47.21K(+6.30%)Added	SEC filing ↗ Feb 18, 2026	▾

Showing 20 / 261 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

261

Cancelled or null records excluded

Disclosed shares

79,592,295

Not deduplicated across managers

Disclosed value

$5.11B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

StepStone Group Inc. · Q4 2025

Explore all 261 reporting institutions.

This page includes 20 of 261 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 261 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"85914M107","quarter":"2025Q4","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.