William Blair & Company
ACA icon

William Blair & Company’s Arcosa ACA Stock Holding History

William Blair & Company’s Portfolio ACA Stock Details ACA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$335K Buy
2,306
+12
+0.5% +$1.49K ﹤0.01% 1373
2026
Q1 		$243K Buy
2,294
+23
+1% +$2.62K ﹤0.01% 1406
2025
Q4 		$241K Buy
+2,271
New +$229K ﹤0.01% 1391

Other funds holding ACA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

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

William Blair & Company increased its Arcosa (ACA) stake by 0.52% in Q2 2026, buying an estimated $1.49K and bringing the position to 2,306 shares worth $335K. The position accounts for ﹤0.01% of the portfolio, ranked #1373.

William Blair & Company first reported a position in ACA in Q4 2025 and has held it in 3 quarters since. 428 funds tracked by Wall St. Rank hold ACA as of Q2 2026.

  • William Blair & Company held 2,306 shares of Arcosa worth $335K as of Q2 2026.
  • William Blair & Company bought 12 Arcosa shares in Q2 2026, an estimated $1.49K.
  • Arcosa made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1373 holding.
  • William Blair & Company first reported a position in Arcosa in Q4 2025 and has held it in 3 quarters since.
  • 428 funds tracked by Wall St. Rank held Arcosa as of Q2 2026.

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