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RUSHA · Rush Enterprises Inc \Tx\

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Market Cap
$8.77B
Shares
175.10M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 384
Total Value: $6,690,314,632
Total Shares: 71,488,063
Showing 1–100 of 488 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 384 13F filers · Δ vs Mar 31, 2026
Top Holder
16.8%
Sep 2023 → Jun 2026 · range 12.6% – 17.5%
+0.7 pts
Top 5
45.5%
Sep 2023 → Jun 2026 · range 45.5% – 55.8%
−1.7 pts
Top 10
62.5%
Sep 2023 → Jun 2026 · range 62.1% – 69.5%
−1.2 pts
HHI
615
Sep 2023 → Jun 2026 · range 605 – 733
Broadly held−43

Quarterly Activity

vs Mar 31, 2026
New
51
Increased
141
Decreased
139
Sold Out
44
Unchanged
53
Holder count: +7
Institutional value: +13.2%
Shares held: +2.9%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 488
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1012019 CUSIP 781846209 13F (30d) 257 filings 255 filers Visit website Investor relations