William Blair & Company
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William Blair & Company’s Concrete Pumping Holdings BBCP Stock Holding History

William Blair & Company’s Portfolio BBCP Stock Details BBCP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$605K Buy
50,169
+96
+0.2% +$824 ﹤0.01% 1156
2026
Q1 		$358K Buy
50,073
+73
+0.1% +$486 ﹤0.01% 1266
2025
Q4 		$336K Hold
50,000
– – ﹤0.01% 1270
2025
Q3 		$353K Hold
50,000
– – ﹤0.01% 1248
2025
Q2 		$308K Buy
+50,000
New +$317K ﹤0.01% 1251
2019
Q4 		– Sell
-16,135
Closed -$64K – 1734
2019
Q3 		$64K Sell
16,135
-26,750
-62% -$113K ﹤0.01% 1429
2019
Q2 		$220K Buy
+42,885
New +$244K ﹤0.01% 1265

Other funds holding BBCP

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
BCM
Bridgeway Capital Management Houston, Texas $5.69B AUM 60.64% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Diamond Hill Capital Management
Diamond Hill Capital Management Columbus, Ohio $12.5B AUM 7.49% 1-Year Est. Return

William Blair & Company's BBCP Position: Q2 2026 in Review

William Blair & Company increased its Concrete Pumping Holdings (BBCP) stake by 0.19% in Q2 2026, buying an estimated $824 and bringing the position to 50,169 shares worth $605K. The position accounts for ﹤0.01% of the portfolio, ranked #1156.

William Blair & Company first reported a position in BBCP in Q2 2019 and has held it in 7 quarters since. 126 funds tracked by Wall St. Rank hold BBCP as of Q2 2026.

  • William Blair & Company held 50,169 shares of Concrete Pumping Holdings worth $605K as of Q2 2026.
  • William Blair & Company bought 96 Concrete Pumping Holdings shares in Q2 2026, an estimated $824.
  • Concrete Pumping Holdings made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1156 holding.
  • William Blair & Company first reported a position in Concrete Pumping Holdings in Q2 2019 and has held it in 7 quarters since.
  • 126 funds tracked by Wall St. Rank held Concrete Pumping Holdings as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.