RUSH ENTERPRISES INC - CL B (RUSHB): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in RUSHB · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
11
13F filers
Aggregate Value
$116.4M
Across holders
Last Price
$78.91
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity7 increased4 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 1.05M | $80.5M | 69.1% | 0.7% | Reduced | $-1.0M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 330K | $25.3M | 21.7% | 0.0% | Reduced | $-1.5M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 73K | $5.6M | 4.8% | 0.0% | Added | +$2.3M | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 20K | $1.5M | 1.3% | 0.0% | Reduced | $-306K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 14K | $1.1M | 0.9% | 0.0% | Added | $-4.3M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 11K | $876K | 0.8% | 0.0% | Added | — | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 8K | $622K | 0.5% | 0.0% | Reduced | $-1.1M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 5K | $382K | 0.3% | 0.0% | Added | — | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 4K | $300K | 0.3% | 0.0% | Added | — | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 3K | $210K | 0.2% | 0.0% | Added | — | Q2 2026 |
Reduced
Institutional Manager
$80.5M· 69.1% of total· 0.7% port· 1.05M sh· $-1.0M QoQ· Q2 2026
Reduced
Hedge Fund
$25.3M· 21.7% of total· 0.0% port· 330K sh· $-1.5M QoQ· Q2 2026
Added
Hedge Fund
$5.6M· 4.8% of total· 0.0% port· 73K sh· +$2.3M QoQ· Q2 2026
Reduced
Hedge Fund
$1.5M· 1.3% of total· 0.0% port· 20K sh· $-306K QoQ· Q2 2026
Added
Hedge Fund
$1.1M· 0.9% of total· 0.0% port· 14K sh· $-4.3M QoQ· Q2 2026
Added
Hedge Fund
$876K· 0.8% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$622K· 0.5% of total· 0.0% port· 8K sh· $-1.1M QoQ· Q2 2026
Added
Hedge Fund
$382K· 0.3% of total· 0.0% port· 5K sh· — QoQ· Q2 2026
Added
Hedge Fund
$300K· 0.3% of total· 0.0% port· 4K sh· — QoQ· Q2 2026
Added
Hedge Fund
$210K· 0.2% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
Added
Hedge Fund
$126K· 0.1% of total· 0.0% port· 2K sh· $-161K QoQ· Q2 2026
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