Rush Enterprises Class B
RUSHB
146 hedge funds and large institutions have $440M invested in Rush Enterprises Class B in 2026 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 47 increasing their positions, 37 reducing their positions, and 14 closing their positions.
129% more first-time investments, than exits
New positions opened: 32 | Existing positions closed: 14
27% more repeat investments, than reductions
Existing positions increased: 47 | Existing positions reduced: 37
18% more capital invested
Capital invested by funds: $373M → $440M (+$67.1M)
11% more funds holding
Funds holding: 131 → 146 (+15)
1.91% more ownership
Funds ownership: 60.48% → 62.39% (+1.9%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
American Century Companies
Kansas City,
Missouri
|
+$4.42M |
| 2 |
GC
Globeflex Capital
San Diego,
California
|
+$3.65M |
| 3 |
BIG
Brooklyn Investment Group
Brooklyn,
New York
|
+$3.29M |
| 4 |
Los Angeles Capital Management
Los Angeles,
California
|
+$1.69M |
| 5 |
Geode Capital Management
Boston,
Massachusetts
|
+$934K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$1.65M |
| 2 |
Dimensional Fund Advisors
Austin,
Texas
|
-$1.18M |
| 3 |
Teacher Retirement System of Texas
Austin,
Texas
|
-$972K |
| 4 |
CFB
Cullen/Frost Bankers
San Antonio,
Texas
|
-$844K |
| 5 |
BlackRock
New York
|
-$797K |
RUSHB Hedge Fund Activity: Q1 2026 in Review
146 of the 8,191 institutional investors tracked by Wall St. Rank reported a position in Rush Enterprises Class B (RUSHB) for Q1 2026, worth a combined $440M — up 18% from $373M a quarter earlier.
Buyers outnumbered sellers: 32 funds opened new RUSHB positions and 14 closed out — a net gain of 18 holders — while 47 added to existing stakes and 37 trimmed.
The largest buyer was American Century Companies, adding an estimated $4.42M. The largest seller was Millennium Management, cutting an estimated $1.65M.
- 146 institutional investors held Rush Enterprises Class B (RUSHB) as of Q1 2026, up from 131 in Q4 2025.
- Funds reported $440M of Rush Enterprises Class B stock for Q1 2026, up 18% quarter-over-quarter.
- 32 funds opened new Rush Enterprises Class B positions in Q1 2026 and 14 closed out, a net change of +18 holders.
- The largest Rush Enterprises Class B buyer in Q1 2026 was American Century Companies, an estimated $4.42M added.
- The largest Rush Enterprises Class B seller in Q1 2026 was Millennium Management, an estimated $1.65M sold.
Based on aggregated 13F filings for Q1 2026.