State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Aecom ACM Stock Holding History

State of Wisconsin Investment Board’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 		$6.56M Buy
77,315
+10,614
+16% +$1.01M 0.02% 876
2025
Q4 		$6.36M Sell
66,701
-3,102
-4% -$365K 0.01% 905
2025
Q3 		$9.11M Sell
69,803
-6,436
-8% -$777K 0.02% 687
2025
Q2 		$8.6M Buy
76,239
+2,252
+3% +$234K 0.02% 711
2025
Q1 		$6.86M Sell
73,987
-1,428
-2% -$145K 0.02% 800
2024
Q4 		$8.06M Sell
75,415
-1,446
-2% -$158K 0.02% 751
2024
Q3 		$7.94M Buy
76,861
+4,772
+7% +$448K 0.02% 766
2024
Q2 		$6.35M Sell
72,089
-393
-0.5% -$35.8K 0.02% 830
2024
Q1 		$7.11M Buy
72,482
+4,479
+7% +$405K 0.02% 809
2023
Q4 		$6.29M Sell
68,003
-2,257
-3% -$192K 0.02% 878
2023
Q3 		$5.83M Buy
70,260
+1,520
+2% +$131K 0.02% 846
2023
Q2 		$5.82M Sell
68,740
-1,883
-3% -$154K 0.02% 885
2023
Q1 		$5.95M Buy
70,623
+54,085
+327% +$4.66M 0.02% 865
2022
Q4 		$1.4M Sell
16,538
-8,297
-33% -$652K ﹤0.01% 1405
2022
Q3 		$1.7M Sell
24,835
-8,519
-26% -$604K 0.01% 1379
2022
Q2 		$2.17M Buy
33,354
+23,733
+247% +$1.66M 0.01% 1343
2022
Q1 		$739K Sell
9,621
-6,965
-42% -$511K ﹤0.01% 1708
2021
Q4 		$1.28M Sell
16,586
-501
-3% -$35.2K ﹤0.01% 1372
2021
Q3 		$1.08M Buy
17,087
+384
+2% +$24.4K ﹤0.01% 1429
2021
Q2 		$1.06M Sell
16,703
-1,190
-7% -$77.8K ﹤0.01% 1432
2021
Q1 		$1.15M Sell
17,893
-1,761
-9% -$100K ﹤0.01% 1333
2020
Q4 		$978K Sell
19,654
-830
-4% -$39.7K ﹤0.01% 1334
2020
Q3 		$857K Buy
20,484
+400
+2% +$15.2K ﹤0.01% 1327
2020
Q2 		$755K Sell
20,084
-290
-1% -$10.4K ﹤0.01% 1307
2020
Q1 		$608K Sell
20,374
-1,700
-8% -$72.7K ﹤0.01% 1296
2019
Q4 		$952K Hold
22,074
– – ﹤0.01% 1256
2019
Q3 		$829K Sell
22,074
-195
-0.9% -$7.02K ﹤0.01% 1181
2019
Q2 		$843K Sell
22,269
-6,746
-23% -$224K ﹤0.01% 1182
2019
Q1 		$861K Sell
29,015
-1,000
-3% -$29.9K ﹤0.01% 1199
2018
Q4 		$795K Sell
30,015
-630
-2% -$19.2K ﹤0.01% 1189
2018
Q3 		$1M Sell
30,645
-620
-2% -$20.4K ﹤0.01% 1215
2018
Q2 		$1.03M Sell
31,265
-566
-2% -$19.4K ﹤0.01% 1158
2018
Q1 		$1.13M Sell
31,831
-178
-0.6% -$6.57K ﹤0.01% 1094
2017
Q4 		$1.19M Buy
32,009
+410
+1% +$14.9K ﹤0.01% 1068
2017
Q3 		$1.16M Buy
31,599
+656
+2% +$21.6K ﹤0.01% 1050
2017
Q2 		$1M Buy
30,943
+13,660
+79% +$453K ﹤0.01% 1082
2017
Q1 		$615K Sell
17,283
-65,821
-79% -$2.41M ﹤0.01% 1147
2016
Q4 		$3.02M Sell
83,104
-14,362
-15% -$477K 0.01% 883
2016
Q3 		$2.9M Sell
97,466
-1,800
-2% -$58K 0.01% 973
2016
Q2 		$3.15M Sell
99,266
-5,640
-5% -$178K 0.01% 921
2016
Q1 		$3.23M Sell
104,906
-4,430
-4% -$123K 0.01% 922
2015
Q4 		$3.28M Sell
109,336
-2,910
-3% -$87.5K 0.01% 933
2015
Q3 		$3.09M Sell
112,246
-3,160
-3% -$91.7K 0.01% 961
2015
Q2 		$3.82M Buy
115,406
+1,610
+1% +$53.1K 0.01% 939
2015
Q1 		$3.51M Sell
113,796
-3,120
-3% -$89K 0.01% 971
2014
Q4 		$3.55M Buy
116,916
+44,040
+60% +$1.37M 0.01% 956
2014
Q3 		$2.46M Buy
72,876
+360
+0.5% +$12.8K 0.01% 1094
2014
Q2 		$2.33M Sell
72,516
-1,160
-2% -$37.4K 0.01% 1134
2014
Q1 		$2.37M Buy
73,676
+110
+0.1% +$3.35K 0.01% 1093
2013
Q4 		$2.17M Sell
73,566
-2,230
-3% -$67.4K 0.01% 1102
2013
Q3 		$2.37M Sell
75,796
-5,870
-7% -$184K 0.01% 1059
2013
Q2 		$2.6M Buy
+81,666
New +$2.47M 0.01% 1020

Other funds holding ACM

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

State of Wisconsin Investment Board's ACM Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Aecom (ACM) stake by 16% in Q1 2026, buying an estimated $1.01M and bringing the position to 77,315 shares worth $6.56M. The position accounts for 0.02% of the portfolio, ranked #876.

State of Wisconsin Investment Board first reported a position in ACM in Q2 2013 and has held it in 52 quarters since. The position peaked at $9.11M in Q3 2025. 620 funds tracked by Wall St. Rank hold ACM as of Q1 2026.

  • State of Wisconsin Investment Board held 77,315 shares of Aecom worth $6.56M as of Q1 2026.
  • State of Wisconsin Investment Board bought 10,614 Aecom shares in Q1 2026, an estimated $1.01M.
  • Aecom made up 0.02% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #876 holding.
  • State of Wisconsin Investment Board first reported a position in Aecom in Q2 2013 and has held it in 52 quarters since.
  • State of Wisconsin Investment Board's Aecom position peaked at $9.11M in Q3 2025.
  • 620 funds tracked by Wall St. Rank held Aecom as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.