Oberweis Asset Management’s Arcosa ACA Stock Holding History

Oberweis Asset Management’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 Q1	$28.4M	Buy	267,700 +46,100	+21%	+$5.24M	0.84%	35
2025 Q4	$23.6M	Hold	221,600	–	–	0.86%	36
2025 Q3	$20.8M	Hold	221,600	–	–	0.8%	47
2025 Q2	$19.2M	Buy	221,600 +18,600	+9%	+$1.56M	0.84%	35
2025 Q1	$15.7M	Hold	203,000	–	–	0.78%	48
2024 Q4	$19.6M	Buy	+203,000	New	+$20.4M	0.93%	29
2021 Q1	–	Sell	-4,600	Closed	-$253K	–	166
2020 Q4	$253K	Hold	4,600	–	–	0.07%	121
2020 Q3	$203K	Buy	+4,600	New	+$202K	0.07%	117
2020 Q1	–	Sell	-5,300	Closed	-$236K	–	168
2019 Q4	$236K	Buy	+5,300	New	+$204K	0.08%	180

Other funds holding ACA

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Oberweis Asset Management's ACA Position: Q1 2026 in Review

Oberweis Asset Management increased its Arcosa (ACA) stake by 21% in Q1 2026, buying an estimated $5.24M and bringing the position to 267,700 shares worth $28.4M. The position accounts for 0.84% of the portfolio, ranked #35.

Oberweis Asset Management first reported a position in ACA in Q4 2019 and has held it in 9 quarters since. 372 funds tracked by Wall St. Rank hold ACA as of Q1 2026.

Oberweis Asset Management held 267,700 shares of Arcosa worth $28.4M as of Q1 2026.
Oberweis Asset Management bought 46,100 Arcosa shares in Q1 2026, an estimated $5.24M.
Arcosa made up 0.84% of Oberweis Asset Management's portfolio in Q1 2026, its #35 holding.
Oberweis Asset Management first reported a position in Arcosa in Q4 2019 and has held it in 9 quarters since.
372 funds tracked by Wall St. Rank held Arcosa as of Q1 2026.

Based on Oberweis Asset Management's 13F filing for Q1 2026, filed 15 May 2026.