Simplex Trading
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Simplex Trading’s Aecom ACM Stock Holding History

Simplex Trading’s Portfolio ACM Stock Details ACM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$237K Sell
2,800
-4,100
-59% -$389K ﹤0.01% 4091
2025
Q4 		$658K Buy
6,900
+1,300
+23% +$153K ﹤0.01% 3030
2025
Q3 		$730K Buy
5,600
+4,000
+250% +$483K ﹤0.01% 3370
2025
Q2 		$180K Sell
1,600
-4,800
-75% -$498K ﹤0.01% 4622
2025
Q1 		$593K Buy
6,400
+100
+2% +$10.1K ﹤0.01% 3213
2024
Q4 		$672K Sell
6,300
-15,500
-71% -$1.69M ﹤0.01% 3244
2024
Q3 		$2.25M Sell
21,800
-33,100
-60% -$3.11M ﹤0.01% 2176
2024
Q2 		$4.84M Sell
54,900
-12,400
-18% -$1.13M ﹤0.01% 1460
2024
Q1 		$6.6M Buy
67,300
+46,500
+224% +$4.2M ﹤0.01% 1390
2023
Q4 		$1.92M Buy
20,800
+17,100
+462% +$1.45M ﹤0.01% 2385
2023
Q3 		$307K Buy
3,700
+3,400
+1,133% +$293K ﹤0.01% 3919
2023
Q2 		$25K Sell
300
-1,700
-85% -$139K ﹤0.01% 6523
2023
Q1 		$168K Sell
2,000
-2,500
-56% -$216K ﹤0.01% 4520
2022
Q4 		$382K Sell
4,500
-10,200
-69% -$802K ﹤0.01% 3464
2022
Q3 		$1M Buy
14,700
+9,500
+183% +$673K ﹤0.01% 2627
2022
Q2 		$339K Buy
5,200
+4,700
+940% +$329K ﹤0.01% 3939
2022
Q1 		$38K Sell
500
-4,800
-91% -$352K ﹤0.01% 7491
2021
Q4 		$409K Buy
5,300
+4,800
+960% +$337K ﹤0.01% 4090
2021
Q3 		$31K Hold
500
– – ﹤0.01% 8048
2021
Q2 		$31K Buy
500
+260
+108% +$17K ﹤0.01% 8187
2021
Q1 		$1.54M Sell
240
-133
-36% -$7.57K ﹤0.01% 1914
2020
Q4 		$1.86M Buy
373
+187
+101% +$8.94K ﹤0.01% 1848
2020
Q3 		$778K Sell
186
-297
-61% -$11.3K ﹤0.01% 2515
2020
Q2 		$1.81M Buy
483
+264
+121% +$9.46K ﹤0.01% 1587
2020
Q1 		$653K Buy
219
+207
+1,725% +$8.86K ﹤0.01% 2317
2019
Q4 		$51K Buy
12
+9
+300% +$373 ﹤0.01% 5153
2019
Q3 		$11K Sell
3
-1
-25% -$36 ﹤0.01% 6179
2019
Q2 		$15K Buy
+4
New +$133 ﹤0.01% 5821
2019
Q1 		– Sell
-29
Closed -$76K – 7038
2018
Q4 		$76K Sell
29
-503
-95% -$15.3K ﹤0.01% 4119
2018
Q3 		$1.74M Buy
532
+530
+26,500% +$17.5K 0.01% 1365
2018
Q2 		$6K Sell
2
-6
-75% -$206 ﹤0.01% 6591
2018
Q1 		$1K Sell
8
-39
-83% -$1.44K ﹤0.01% 5509
2017
Q4 		$2K Hold
47
– – ﹤0.01% 5098
2017
Q3 		$1K Sell
47
-111
-70% -$3.65K ﹤0.01% 5327
2017
Q2 		$48K Buy
158
+125
+379% +$4.14K ﹤0.01% 2429
2017
Q1 		$4K Sell
33
-181
-85% -$6.62K ﹤0.01% 4713
2016
Q4 		$143K Buy
214
+194
+970% +$6.44K 0.01% 1267
2016
Q3 		$6K Sell
20
-8
-29% -$258 ﹤0.01% 4054
2016
Q2 		$6K Hold
28
– – ﹤0.01% 4022
2016
Q1 		$8K Sell
28
-124
-82% -$3.44K ﹤0.01% 3651
2015
Q4 		$29K Buy
152
+83
+120% +$2.5K ﹤0.01% 2367
2015
Q3 		$30K Buy
69
+61
+763% +$1.77K ﹤0.01% 2384
2015
Q2 		$4K Buy
+8
New +$264 ﹤0.01% 3766
2015
Q1 		– Sell
-13
Closed -$5K – 4877
2014
Q4 		$5K Buy
+13
New +$406 ﹤0.01% 3050

Other funds holding ACM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Simplex Trading's ACM Position: Q1 2026 in Review

Simplex Trading sold out of Aecom (ACM) in Q1 2026, closing a stake of 1,507 shares — an estimated $143K sold.

Simplex Trading first reported a position in ACM in Q4 2014 and held it in 22 quarters. The position peaked at $2.21M in Q1 2024. 618 funds tracked by Wall St. Rank hold ACM as of Q1 2026.

  • Simplex Trading reported no remaining Aecom position as of Q1 2026 after selling out during the quarter.
  • Simplex Trading sold 1,507 Aecom shares in Q1 2026, an estimated $143K.
  • Simplex Trading first reported a position in Aecom in Q4 2014 and held it in 22 quarters.
  • Simplex Trading's Aecom position peaked at $2.21M in Q1 2024.
  • 618 funds tracked by Wall St. Rank held Aecom as of Q1 2026.

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