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 		$39.8K Buy
274
+261
+2,008% +$32.4K ﹤0.01% 6513
2026
Q1 		$1.38K Buy
+13
New +$1.48K ﹤0.01% 8501
2025
Q4 		– Sell
-498
Closed -$50.3K – 8353
2025
Q3 		$46K Sell
498
-294
-37% -$27.3K ﹤0.01% 6532
2025
Q2 		$68K Sell
792
-15
-2% -$1.25K ﹤0.01% 5601
2025
Q1 		$62K Sell
807
-139
-15% -$12.8K ﹤0.01% 5550
2024
Q4 		$91K Buy
946
+856
+951% +$86.1K ﹤0.01% 5261
2024
Q3 		$8K Sell
90
-777
-90% -$67.8K ﹤0.01% 7298
2024
Q2 		$72K Buy
+867
New +$72.2K ﹤0.01% 5706
2024
Q1 		– Sell
-78
Closed -$6.35K – 8711
2023
Q4 		$6K Buy
+78
New +$5.72K ﹤0.01% 7723
2023
Q1 		– Sell
-15
Closed – – 8872
2022
Q4 		$0 Buy
+15
New +$891 ﹤0.01% 9057
2021
Q4 		– Sell
-57
Closed -$3.05K – 10352
2021
Q3 		$3K Hold
57
– – ﹤0.01% 9391
2021
Q2 		$3K Sell
57
-75
-57% -$4.64K ﹤0.01% 9575
2021
Q1 		$8K Buy
+132
New +$8.11K ﹤0.01% 7995
2020
Q2 		– Sell
-1,225
Closed -$47.1K – 7488
2020
Q1 		$48K Sell
1,225
-6,830
-85% -$289K ﹤0.01% 5162
2019
Q4 		$0 Buy
8,055
+6,806
+545% +$262K ﹤0.01% 7185
2019
Q3 		$0 Sell
1,249
-617
-33% -$21.4K ﹤0.01% 7154
2019
Q2 		$0 Buy
+1,866
New +$63.8K ﹤0.01% 6992

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 $3.38T AUM 44.17% 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. 428 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.
  • 428 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.