Simplex Trading
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Simplex Trading’s Arcosa ACA Stock Holding History

Simplex Trading’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 		$84.9K Buy
800
+600
+300% +$68.2K ﹤0.01% 5285
2025
Q4 		$21.3K Sell
200
-400
-67% -$40.4K ﹤0.01% 6424
2025
Q3 		$56K Sell
600
-900
-60% -$83.7K ﹤0.01% 6331
2025
Q2 		$130K Buy
+1,500
New +$125K ﹤0.01% 4964
2024
Q3 		– Sell
-7,700
Closed -$642K – 8336
2024
Q2 		$642K Sell
7,700
-23,400
-75% -$1.95M ﹤0.01% 3386
2024
Q1 		$2.67M Buy
+31,100
New +$2.53M ﹤0.01% 2126
2023
Q4 		– Sell
-1,200
Closed -$86K – 8653
2023
Q3 		$86K Buy
+1,200
New +$91K ﹤0.01% 5240
2023
Q1 		– Sell
-100
Closed -$5K – 8871
2022
Q4 		$5K Sell
100
-400
-80% -$23.8K ﹤0.01% 8017
2022
Q3 		$28K Buy
500
+100
+25% +$5.54K ﹤0.01% 7143
2022
Q2 		$18K Hold
400
– – ﹤0.01% 7699
2022
Q1 		$22K Sell
400
-200
-33% -$10.3K ﹤0.01% 8131
2021
Q4 		$31K Hold
600
– – ﹤0.01% 7842
2021
Q3 		$35K Hold
600
– – ﹤0.01% 7936
2021
Q2 		$35K Buy
600
+596
+14,900% +$36.9K ﹤0.01% 8065
2021
Q1 		$26K Sell
4
-9
-69% -$553 ﹤0.01% 7230
2020
Q4 		$71K Buy
+13
New +$663 ﹤0.01% 5785
2020
Q3 		– Sell
-9
Closed -$37K – 7675
2020
Q2 		$37K Buy
9
+8
+800% +$308 ﹤0.01% 5745
2020
Q1 		$3K Buy
+1
New +$42 ﹤0.01% 7026

Other funds holding ACA

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Dimensional Fund Advisors
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
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return

Simplex Trading's ACA Position: Q1 2026 in Review

Simplex Trading opened a new position in Arcosa (ACA) in Q1 2026: 13 shares worth $1.38K. The stake represents ﹤0.01% of the portfolio and ranks #8501 among its holdings. This is a return to the name: Simplex Trading previously reported a position in ACA as recently as Q3 2025.

Simplex Trading first reported a position in ACA in Q2 2019 and has held it in 16 quarters since. The position peaked at $91K in Q4 2024. 372 funds tracked by Wall St. Rank hold ACA as of Q1 2026.

  • Simplex Trading held 13 shares of Arcosa worth $1.38K as of Q1 2026.
  • Arcosa was a new Simplex Trading position in Q1 2026.
  • Arcosa made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8501 holding.
  • Simplex Trading first reported a position in Arcosa in Q2 2019 and has held it in 16 quarters since.
  • Simplex Trading's Arcosa position peaked at $91K in Q4 2024.
  • 372 funds tracked by Wall St. Rank held Arcosa as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.