Company · Ownership research

RUSH ENTERPRISES INC \TX\ RUSHA

CIK 0001012019 · CUSIP 781846209

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 781846209 (RUSHA), not CUSIP 781846308 (RUSHB), CUSIP 781846909 (RUSHA), CUSIP 781846959 (RUSHA), and does not merge CUSIPs.

This page lists the top 20 of 313 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	$506.56M 9,391,243 shares	0.01%	+218.99K(+2.40%)Added	SEC filing ↗ Feb 12, 2026	▾
02	FMR LLC CIK 315066 · View history	$404.08M 7,491,330 shares	0.02%	+1.76M(+30.60%)Added	SEC filing ↗ Feb 17, 2026	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$347.22M 6,437,073 shares	0.01%	-36.23K(-0.60%)Reduced	SEC filing ↗ Jan 29, 2026	▾
04	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$203.62M 3,774,824 shares	0.04%	+29.38K(+0.80%)Added	SEC filing ↗ Feb 12, 2026	▾
05	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$189.83M 3,519,358 shares	0.03%	-647.06K(-15.50%)Reduced	SEC filing ↗ Feb 17, 2026	▾
06	STATE STREET CORP CIK 93751 · View history	$125.53M 2,327,261 shares	0.00%	+19.35K(+0.80%)Added	SEC filing ↗ Feb 13, 2026	▾
07	T. Rowe Price Investment Management, Inc. CIK 1897612 · Amended · View history	$112.15M 2,079,117 shares	0.07%	-714.06K(-25.60%)Reduced	SEC filing ↗ Feb 19, 2026	▾
08	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$87.02M 1,613,279 shares	0.04%	+439.85K(+37.50%)Added	SEC filing ↗ Feb 13, 2026	▾
09	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$86.92M 1,611,144 shares	0.01%	+1.49K(+0.10%)Added	SEC filing ↗ Feb 9, 2026	▾
10	JPMORGAN CHASE & CO CIK 19617 · View history	$70.71M 1,310,888 shares	0.00%	-141.40K(-9.70%)Reduced	SEC filing ↗ Feb 11, 2026	▾
11	Global Alpha Capital Management Ltd. CIK 1584691 · View history	$54.61M 1,012,486 shares	3.33%	+173.10K(+20.60%)Added	SEC filing ↗ Feb 11, 2026	▾
12	BECK MACK & OLIVER LLC CIK 10742 · View history	$53.07M 983,896 shares	0.96%	+14.99K(+1.50%)Added	SEC filing ↗ Feb 12, 2026	▾
13	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$51.57M 955,989 shares	0.01%	+607.05K(+174.00%)Added	SEC filing ↗ Mar 25, 2026	▾
14	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC CIK 1164833 · View history	$44.57M 826,345 shares	0.13%	+40.35K(+5.10%)Added	SEC filing ↗ Feb 17, 2026	▾
15	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$41.36M 766,816 shares	0.01%	+17.34K(+2.30%)Added	SEC filing ↗ Feb 13, 2026	▾
16	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. CIK 1021642 · View history	$41.05M 761,066 shares	0.40%	-418.17K(-35.50%)Reduced	SEC filing ↗ Jan 15, 2026	▾
17	MORGAN STANLEY CIK 895421 · Amended · View history	$39.64M 734,913 shares	0.00%	+289.08K(+64.80%)Added	SEC filing ↗ May 27, 2026	▾
18	COOKE & BIELER LP CIK 24386 · View history	$39.34M 729,250 shares	0.41%	+335.02K(+85.00%)Added	SEC filing ↗ Feb 9, 2026	▾
19	NORTHERN TRUST CORP CIK 73124 · View history	$39.07M 724,405 shares	0.00%	-69.43K(-8.70%)Reduced	SEC filing ↗ Feb 17, 2026	▾
20	DEUTSCHE BANK AG\ CIK 948046 · View history	$33.22M 615,871 shares	0.01%	+2.66K(+0.40%)Added	SEC filing ↗ Feb 11, 2026	▾

Showing 20 / 313 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

313

Cancelled or null records excluded

Disclosed shares

62,860,337

Not deduplicated across managers

Disclosed value

$3.39B

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.

RUSH ENTERPRISES INC \TX\ · Q4 2025

Explore all 313 reporting institutions.

This page includes 20 of 313 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 313 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":"781846209","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.