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 328 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	$490.44M 9,172,250 shares	0.01%	-246.93K(-2.60%)Reduced	SEC filing ↗ Nov 12, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$346.13M 6,473,307 shares	0.01%	-125.24K(-1.90%)Reduced	SEC filing ↗ Nov 7, 2025	▾
03	FMR LLC CIK 315066 · View history	$306.69M 5,735,702 shares	0.02%	+74.67K(+1.30%)Added	SEC filing ↗ Nov 13, 2025	▾
04	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$222.78M 4,166,419 shares	0.04%	-311.40K(-7.00%)Reduced	SEC filing ↗ Nov 14, 2025	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$200.27M 3,745,449 shares	0.04%	-25.35K(-0.70%)Reduced	SEC filing ↗ Nov 12, 2025	▾
06	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$149.35M 2,793,175 shares	0.09%	+458.11K(+19.60%)Added	SEC filing ↗ Nov 14, 2025	▾
07	STATE STREET CORP CIK 93751 · View history	$123.40M 2,307,908 shares	0.00%	-51.33K(-2.20%)Reduced	SEC filing ↗ Nov 14, 2025	▾
08	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$86.08M 1,609,650 shares	0.01%	-37.45K(-2.30%)Reduced	SEC filing ↗ Nov 12, 2025	▾
09	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$77.65M 1,452,286 shares	0.00%	-100.61K(-6.50%)Reduced	SEC filing ↗ Nov 26, 2025	▾
10	VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. CIK 1021642 · View history	$63.05M 1,179,236 shares	0.57%	+148.36K(+14.40%)Added	SEC filing ↗ Oct 22, 2025	▾
11	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$62.74M 1,173,429 shares	0.03%	+326.92K(+38.60%)Added	SEC filing ↗ Nov 12, 2025	▾
12	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history	$53.13M 993,667 shares	0.14%	-56.93K(-5.40%)Reduced	SEC filing ↗ Nov 12, 2025	▾
13	BECK MACK & OLIVER LLC CIK 10742 · View history	$51.81M 968,901 shares	0.94%	-12.49K(-1.30%)Reduced	SEC filing ↗ Nov 14, 2025	▾
14	Global Alpha Capital Management Ltd. CIK 1584691 · View history	$44.88M 839,390 shares	2.57%	-4.50K(-0.50%)Reduced	SEC filing ↗ Nov 13, 2025	▾
15	NORTHERN TRUST CORP CIK 73124 · View history	$42.45M 793,836 shares	0.01%	-50.59K(-6.00%)Reduced	SEC filing ↗ Nov 14, 2025	▾
16	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC CIK 1164833 · View history	$42.03M 785,998 shares	0.13%	+105.45K(+15.50%)Added	SEC filing ↗ Nov 14, 2025	▾
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$40.07M 749,476 shares	0.01%	+8.28K(+1.10%)Added	SEC filing ↗ Nov 10, 2025	▾
18	DEUTSCHE BANK AG\ CIK 948046 · View history	$32.79M 613,214 shares	0.01%	+6.32K(+1.00%)Added	SEC filing ↗ Nov 13, 2025	▾
19	JENNISON ASSOCIATES LLC CIK 53417 · View history	$32.64M 610,417 shares	0.02%	-313.43K(-33.90%)Reduced	SEC filing ↗ Oct 30, 2025	▾
20	Bank of New York Mellon Corp CIK 1390777 · View history	$29.97M 560,428 shares	0.01%	-17.42K(-3.00%)Reduced	SEC filing ↗ Nov 3, 2025	▾

Showing 20 / 328 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

328

Cancelled or null records excluded

Disclosed shares

63,072,855

Not deduplicated across managers

Disclosed value

$3.37B

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\ · Q3 2025

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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.