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
Q2 		$232K Buy
1,600
+1,300
+433% +$161K ﹤0.01% 4523
2026
Q1 		$31.8K Sell
300
-200
-40% -$22.7K ﹤0.01% 6320
2025
Q4 		$53.2K Sell
500
-600
-55% -$60.6K ﹤0.01% 5600
2025
Q3 		$103K Buy
1,100
+200
+22% +$18.6K ﹤0.01% 5702
2025
Q2 		$78K Hold
900
– – ﹤0.01% 5465
2025
Q1 		$69K Hold
900
– – ﹤0.01% 5456
2024
Q4 		$87K Buy
900
+400
+80% +$40.2K ﹤0.01% 5303
2024
Q3 		$47K Hold
500
– – ﹤0.01% 5927
2024
Q2 		$41K Buy
500
+300
+150% +$25K ﹤0.01% 6263
2024
Q1 		$17K Buy
+200
New +$16.3K ﹤0.01% 7199
2021
Q4 		– Sell
-100
Closed -$5K – 10353
2021
Q3 		$5K Hold
100
– – ﹤0.01% 9253
2021
Q2 		$5K Buy
100
+99
+9,900% +$6.12K ﹤0.01% 9437
2021
Q1 		$6K Buy
+1
New +$61 ﹤0.01% 8120
2020
Q3 		– Sell
-1
Closed -$4K – 7676
2020
Q2 		$4K Sell
1
-16
-94% -$615 ﹤0.01% 7031
2020
Q1 		$67K Buy
+17
New +$719 ﹤0.01% 4815

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

Simplex Trading's ACA Position: Q2 2026 in Review

Simplex Trading increased its Arcosa (ACA) stake by 2,008% in Q2 2026, buying an estimated $32.4K and bringing the position to 274 shares worth $39.8K. The position accounts for ﹤0.01% of the portfolio, ranked #6513.

Simplex Trading first reported a position in ACA in Q2 2019 and has held it in 17 quarters since. The position peaked at $91K in Q4 2024. 429 funds tracked by Wall St. Rank hold ACA as of Q2 2026.

  • Simplex Trading held 274 shares of Arcosa worth $39.8K as of Q2 2026.
  • Simplex Trading bought 261 Arcosa shares in Q2 2026, an estimated $32.4K.
  • Arcosa made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #6513 holding.
  • Simplex Trading first reported a position in Arcosa in Q2 2019 and has held it in 17 quarters since.
  • Simplex Trading's Arcosa position peaked at $91K in Q4 2024.
  • 429 funds tracked by Wall St. Rank held Arcosa as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.