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BBCP · Concrete Pumping Holdings, Inc.

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$9.32 +0.34 (+3.79%) At close · Aug 21
Market Cap
$452.53M
Shares
50.39M

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: 128
Total Value: $210,330,720
Total Shares: 17,454,838

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 128 13F filers · Δ vs Mar 31, 2026
Top Holder
12.5%
Sep 2023 → Jun 2026 · range 9.8% – 14.2%
−0.3 pts
Top 5
34.2%
Sep 2023 → Jun 2026 · range 34.2% – 52.7%
−10.5 pts
Top 10
50.6%
Sep 2023 → Jun 2026 · range 50.6% – 73.8%
−11.1 pts
HHI
399
Sep 2023 → Jun 2026 · range 399 – 712
Broadly held−134

Quarterly Activity

vs Mar 31, 2026
New
31
Increased
47
Decreased
30
Sold Out
14
Unchanged
20
Holder count: +17
Institutional value: +80.9%
Shares held: +7.2%

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 130
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1703956 CUSIP 206704108 13F (30d) 123 filings 123 filers Visit website Investor relations