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Rush Enterprises Class B
RUSHB

145 hedge funds and large institutions have $440M invested in Rush Enterprises Class B in 2026 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 47 increasing their positions, 37 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

121% more first-time investments, than exits

New positions opened: 31 | 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 → 145 (+14)

1.28% more ownership

Funds ownership: 40.32% → 41.6% (+1.3%)

Holders
145
Holders Change
+14
Holders Change %
+10.69%
% of All Funds
1.78%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
31
Increased
47
Reduced
37
Closed
14
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
American Century Companies
American Century Companies
Missouri
+$4.42M
2
GC
Globeflex Capital
California
+$3.65M
3
BIG
Brooklyn Investment Group
New York
+$3.29M
4
Los Angeles Capital Management
Los Angeles Capital Management
California
+$1.69M
5
Geode Capital Management
Geode Capital Management
Massachusetts
+$934K

Top Sellers

1
Millennium Management
Millennium Management
New York
-$1.65M
2
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$1.18M
3
Teacher Retirement System of Texas
Teacher Retirement System of Texas
Texas
-$972K
4
CFB
Cullen/Frost Bankers
Texas
-$844K
5
BlackRock
BlackRock
New York
-$797K
Name Holding Trade Value Shares
Change 		Change in
Stake
LFG
126
Larson Financial Group
Missouri
$1.35K – – –
EP
127
Essential Partners
California
$1.29K +$123 +2 +11%
WA
128
Whipplewood Advisors
Colorado
$1.22K +$1.17K +19 New
MCM
129
MAI Capital Management
Ohio
$773 +$739 +12 New
RF
130
Rossby Financial
Florida
$714 +$677 +11 New
RIL
131
Rothschild Investment LLC
Illinois
$515 +$123 +2 +33%
Osaic Holdings
132
Osaic Holdings
Arizona
$450 -$62 -1 -13%
DPW
133
DiNuzzo Private Wealth
Pennsylvania
$387 – – –
SIC
134
SJS Investment Consulting
Ohio
$258 +$62 +1 +33%
IA
135
IFP Advisors
Florida
$257 -$62 -1 -20%
RWM
136
Rialto Wealth Management
New York
$194 – – –
TPWA
137
Twin Peaks Wealth Advisors
California
$193 +$185 +3 New
HIA
138
HFM Investment Advisors
New Jersey
$129 – – –
TWD
139
True Wealth Design
Ohio
$129 – – –
BHWM
140
Bay Harbor Wealth Management
Maryland
$64 – – –
SS
141
Sunbelt Securities
Texas
$64 – – –
CW
142
Curio Wealth
Maryland
$64 +$62 +1 New
VWM
143
Vermillion Wealth Management
Minnesota
$64 +$62 +1 New
Teacher Retirement System of Texas
144
Teacher Retirement System of Texas
Texas
– -$972K -17,269 Closed
CFB
145
Cullen/Frost Bankers
Texas
– -$844K -15,000 Closed
Citadel Advisors
146
Citadel Advisors
Florida
– -$668K -11,872 Closed
Jane Street
147
Jane Street
New York
– -$286K -5,091 Closed
SG Americas Securities
148
SG Americas Securities
New York
– -$125K -2,217 Closed
Royal Bank of Canada
149
Royal Bank of Canada
Ontario, Canada
– -$20.4K -332 -99%
AB
150
Amalgamated Bank
New York
– -$15K -271 Closed
3 4 5
6
7

RUSHB Hedge Fund Activity: Q1 2026 in Review

145 of the 8,125 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: 31 funds opened new RUSHB positions and 14 closed out — a net gain of 17 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.

  • 145 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.
  • 31 funds opened new Rush Enterprises Class B positions in Q1 2026 and 14 closed out, a net change of +17 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.