Rush Enterprises Inc. Class BRUSHB
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 146 institutions reported holding Rush Enterprises Inc. Class B (RUSHB) in their 13F filings, up 15 from Q4 2025. 26 opened new positions and 14 sold out. The largest holders were Dimensional Fund Advisors LP ($83.2M), GAMCO Investors ($68.6M) and BlackRock, Inc. ($37.7M). 4 famous investors held it, including Mario Gabelli (0.7% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Rush Enterprises Inc. Class B
- CUSIP
- 781846308
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 26 | $6.9M |
| Exits | 14 | $3.0M |
All 13F filers, Q4 2025 → Q1 2026: 337,178 shares bought and 202,933 shares sold, net +134,245 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 146 holders
| Dimensional Fund Advisors LP | 0.02% | Reduce -1.5% | 1,292,777 | $83.2M |
| GAMCO Investors | 0.68% | Reduce -0.7% | 1,065,975 | $68.6M |
| BlackRock, Inc. | 0.00% | Reduce -2.2% | 585,120 | $37.7M |
| Vanguard Capital Management LLC | 0.00% | — | 574,524 | $37.0M |
| Gabelli Funds LLC | 0.23% | Reduce -1.9% | 530,500 | $34.1M |
| Renaissance Technologies | 0.04% | Reduce -3.4% | 349,547 | $22.5M |
| Private Management Group Inc. | 0.60% | Reduce -0.8% | 325,126 | $20.9M |
| Vanguard Portfolio Management LLC | 0.00% | — | 318,934 | $20.5M |
| American Century Companies Inc. | 0.01% | Add +42.6% | 240,666 | $15.5M |
| State Street Corp. | 0.00% | Reduce -2.9% | 213,497 | $13.7M |
| Geode Capital Management, LLC | 0.00% | Add +12.6% | 136,104 | $8.8M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 88,972 | $5.7M |
| Sei Investments Co. | 0.00% | Add +6.7% | 80,479 | $5.2M |
| Bank of New York Mellon Corp | 0.00% | Add +4.9% | 72,386 | $4.7M |
| Northern Trust Corp. | 0.00% | Add +3.0% | 69,058 | $4.4M |
| Vista Investment Management | 1.34% | Add +9.4% | 62,272 | $4.0M |
| Globeflex Capital L P | 0.58% | Add +68109.2% | 59,342 | $3.8M |
| Brooklyn Investment Group | 0.11% | New | 53,390 | $3.4M |
| Millennium Management | 0.00% | Reduce -38.8% | 42,469 | $2.7M |
| Teton Advisors, LLC | 1.85% | Reduce -1.7% | 40,800 | $2.6M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -19.8% | 32,288 | $2.1M |
| Lazard Asset Management LLC | 0.00% | Reduce -10.8% | 28,752 | $1.9M |
| Los Angeles Capital Management LLC | 0.01% | Add +2765.4% | 28,511 | $1.8M |
| Nuveen, LLC | 0.00% | Reduce -8.5% | 26,313 | $1.7M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +14.9% | 24,113 | $1.6M |
| Trexquant Investment LP | 0.01% | Add +1.2% | 23,609 | $1.5M |
| Morgan Stanley | 0.00% | Reduce -16.6% | 22,768 | $1.5M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -10.3% | 22,349 | $1.4M |
| Quantinno Capital Management LP | 0.00% | Add +46.0% | 20,834 | $1.3M |
| JB Capital Partners LP | 0.23% | No change | 20,418 | $1.3M |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 18,901 | $1.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +13.5% | 18,856 | $1.2M |
| Everhart Financial Group, Inc. | 0.10% | Add +7.0% | 17,344 | $1.1M |
| Corbyn Investment Management Inc. | 0.52% | No change | 17,328 | $1.1M |
| Swiss National Bank | 0.00% | No change | 14,500 | $933K |
| XTX Topco Ltd | 0.02% | Add +101.9% | 13,789 | $887K |
| JPMorgan Chase & Co. | 0.00% | Reduce -23.2% | 13,323 | $849K |
| Captrust Financial Advisors | 0.00% | Add +0.7% | 12,772 | $822K |
| Barclays PLC | 0.00% | Reduce -47.5% | 12,597 | $811K |
| Franklin Resources Inc. | 0.00% | Add +40.5% | 11,693 | $752K |
| Inceptionr LLC | 0.18% | New | 11,565 | $744K |
| Bank of America Corp. | 0.00% | Add +5.3% | 10,584 | $681K |
| Rhumbline Advisers | 0.00% | Reduce -3.4% | 10,562 | $680K |
| AQR Capital Management | 0.00% | Add +28.2% | 10,492 | $675K |
| Deutsche Bank AG | 0.00% | Add +13.9% | 10,429 | $671K |
| Muhlenkamp & Co. Inc. | 0.16% | Reduce -0.5% | 9,454 | $608K |
| California State Teachers Retirement System | 0.00% | Reduce -0.8% | 8,082 | $520K |
| Alliancebernstein L.P. | 0.00% | Reduce -13.3% | 9,114 | $513K |
| Legal & General Group Plc | 0.00% | Reduce -10.3% | 7,849 | $505K |
| Vestcor Inc | 0.01% | No change | 7,294 | $469K |
| VANGUARD ASSET MANAGEMENT, Ltd | 0.00% | — | 6,042 | $389K |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.4% | 5,915 | $381K |
| Invesco Ltd. | 0.00% | Add +1.1% | 5,725 | $368K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | No change | 5,381 | $346K |
| MetLife Investment Management, LLC | 0.00% | No change | 5,368 | $345K |
| Engineers Gate Manager LP | 0.00% | New | 5,310 | $342K |
| GTS Securities LLC | 0.01% | New | 5,271 | $339K |
| Vanguard Investments Australia, Ltd. | 0.00% | — | 5,123 | $330K |
| Empirical Asset Management, LLC | 0.08% | New | 4,923 | $317K |
| Commonwealth Financial Services, LLC | 0.05% | New | 4,490 | $289K |
| Citigroup Inc. | 0.00% | Add +427.2% | 4,402 | $283K |
| Sanctuary Advisors, LLC | 0.00% | New | 4,289 | $276K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +0.2% | 4,002 | $258K |
| UBS Group AG | 0.00% | Reduce -29.7% | 3,938 | $253K |
| New York State Common Retirement Fund | 0.00% | No change | 3,825 | $246K |
| Susquehanna International Group, LLP | 0.00% | New | 3,705 | $238K |
| Polymer Capital Management (US) LLC | 0.03% | Reduce -23.3% | 3,607 | $232K |
| Janus Henderson Group PLC | 0.00% | New | 3,454 | $222K |
| BNP Paribas Financial Markets | 0.00% | Add +55.2% | 3,408 | $219K |
| Janney Montgomery Scott LLC | 0.00% | New | 3,375 | $217K |
| Wells Fargo & Company | 0.00% | Reduce -65.6% | 3,353 | $216K |
| Occudo Quantitative Strategies LP | 0.01% | New | 2,797 | $204K |
| Vanguard Global Advisers, LLC | 0.00% | — | 3,163 | $204K |
| Tower Research Capital LLC (TRC) | 0.01% | Add +1370.3% | 3,073 | $198K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 2,967 | $191K |
| KBC Group NV | 0.00% | Add +26.8% | 2,774 | $179K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | New | 2,755 | $177K |
| FMR LLC | 0.00% | Add +52.2% | 2,627 | $169K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 2,607 | $168K |
| Whittier Trust Co. | 0.00% | No change | 2,475 | $165K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -0.3% | 1,704 | $110K |
| KLP Kapitalforvaltning As | 0.00% | No change | 1,575 | $101K |
| Rockefeller Capital Management L.P. | 0.00% | Add +397.8% | 1,568 | $101K |
| Bfsg, LLC | 0.01% | Reduce -0.7% | 1,424 | $92K |
| Heritage Wealth Advisors | 0.00% | No change | 1,125 | $72K |
| Farther Finance Advisors, LLC | 0.00% | Add +77.3% | 1,018 | $66K |
| Russell Investments Group, Ltd. | 0.00% | No change | 905 | $58K |
| Parallel Advisors, LLC | 0.00% | New | 849 | $55K |
| Cwm, LLC | 0.00% | Add +7.9% | 792 | $51K |
| O'shaughnessy Asset Management, LLC | 0.00% | Add +73.6% | 783 | $50K |
| Ameritas Investment Partners, Inc. | 0.00% | Reduce -15.4% | 716 | $46K |
| Miller Capital Partners, Inc. | 0.02% | Reduce -14.6% | 705 | $45K |
| Allianz Asset Management GmbH | 0.00% | Reduce -70.2% | 572 | $37K |
| Nvest Wealth Strategies, Inc. | 0.02% | No change | 450 | $29K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 420 | $27K |
| Westside Investment Management, Inc. | 0.00% | No change | 377 | $24K |
| Quadrant Capital Group LLC | 0.00% | Reduce -7.9% | 314 | $20K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +36.7% | 313 | $20K |
| STRS Ohio | 0.00% | New | 300 | $19K |
| FNY Investment Advisers, LLC | 0.01% | New | 310 | $19K |
"% of holder's portfolio" is RUSHB's weight in each manager's 13F, not the share of Rush Enterprises Inc. Class B the manager owns.