Who owns RUSH ENTERPRISES INC \TX\?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of RUSHB from SEC Form 13F filings across 150 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 150 institutions disclosed 7.1M shares of RUSH ENTERPRISES INC \TX\ worth $545.3M — about 9.1% of shares outstanding; the largest disclosed holder is DIMENSIONAL FUND ADVISORS LP. Source: SEC Form 13F filings, parsed by EvidInvest.
150
13F holders
$545.3M
value, 2026 filers
9.1%
of shares outstanding (7.1M sh)
28
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of RUSHB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | DIMENSIONAL FUND ADVISORS LP | 1.3M | $97.1M | 0.0% | 1.6% | -1.8% |
| 2 | GAMCO INVESTORS, INC. ET AL | 1.1M | $80.5M | 0.7% | 1.3% | -1.3% |
| 3 | BlackRock, Inc. | 661,600 | $50.6M | 0.0% | 0.8% | +13.1% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 599,117 | $45.8M | 0.0% | 0.8% | +4.3% |
| 5 | GABELLI FUNDS LLC | 506,000 | $38.7M | 0.2% | 0.6% | -4.6% |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 366,343 | $28.0M | 0.0% | 0.5% | +14.9% |
| 7 | AMERICAN CENTURY COMPANIES INC | 355,457 | $27.2M | 0.0% | 0.5% | +47.7% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 330,247 | $25.3M | 0.0% | 0.4% | -5.5% |
| 9 | PRIVATE MANAGEMENT GROUP INC | 310,191 | $23.7M | 0.6% | 0.4% | -4.6% |
| 10 | STATE STREET CORP | 232,923 | $17.8M | 0.0% | 0.3% | +9.1% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 208,701 | $16.0M | 0.0% | 0.3% | +53.3% |
| 12 | VANGUARD FIDUCIARY TRUST CO | 90,181 | $6.9M | 0.0% | 0.1% | +1.4% |
| 13 | NORTHERN TRUST CORP | 78,969 | $6.0M | 0.0% | 0.1% | +14.4% |
| 14 | Bank of New York Mellon Corp | 77,512 | $5.9M | 0.0% | 0.1% | +7.1% |
| 15 | SEI INVESTMENTS CO | 76,667 | $5.9M | 0.0% | 0.1% | -4.7% |
| 16 | MILLENNIUM MANAGEMENT LLC | 72,632 | $5.6M | 0.0% | 0.1% | +71.0% |
| 17 | VISTA INVESTMENT MANAGEMENT | 62,108 | $4.8M | 1.4% | 0.1% | -0.3% |
| 18 | Nuveen, LLC | 61,271 | $4.7M | 0.0% | 0.1% | +132.9% |
| 19 | GLOBEFLEX CAPITAL L P | 54,421 | $4.2M | 0.5% | 0.1% | -8.3% |
| 20 | Teton Advisors, LLC | 33,000 | $2.5M | 1.5% | 0% | -19.1% |
| 21 | Quantinno Capital Management LP | 32,731 | $2.5M | 0.0% | 0% | +57.1% |
| 22 | LOS ANGELES CAPITAL MANAGEMENT LLC | 29,651 | $2.3M | 0.0% | 0% | +4.0% |
| 23 | MORGAN STANLEY | 28,114 | $2.2M | 0.0% | 0% | +23.5% |
| 24 | LAZARD ASSET MANAGEMENT LLC | 25,259 | $1.9M | 0.0% | 0% | -12.1% |
| 25 | Trexquant Investment LP | 23,749 | $1.8M | 0.0% | 0% | +0.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.