California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Aecom ACM Stock Holding History

California State Teachers Retirement System (CalSTRS)’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 		$20.4M Sell
241,001
-8,080
-3% -$766K 0.02% 506
2025
Q4 		$23.7M Buy
249,081
+2,841
+1% +$334K 0.02% 475
2025
Q3 		$32.1M Sell
246,240
-7,214
-3% -$871K 0.03% 405
2025
Q2 		$28.6M Sell
253,454
-9,298
-4% -$965K 0.03% 422
2025
Q1 		$24.4M Sell
262,752
-1,371
-0.5% -$139K 0.03% 447
2024
Q4 		$28.2M Sell
264,123
-9,127
-3% -$997K 0.03% 420
2024
Q3 		$28.2M Buy
273,250
+12,305
+5% +$1.16M 0.03% 429
2024
Q2 		$23M Buy
260,945
+21,662
+9% +$1.98M 0.03% 462
2024
Q1 		$23.5M Buy
239,283
+12,944
+6% +$1.17M 0.03% 463
2023
Q4 		$20.9M Buy
226,339
+7,152
+3% +$607K 0.03% 476
2023
Q3 		$18.2M Sell
219,187
-1,841
-0.8% -$159K 0.03% 484
2023
Q2 		$18.7M Buy
221,028
+12,545
+6% +$1.03M 0.03% 493
2023
Q1 		$17.6M Buy
208,483
+39,100
+23% +$3.37M 0.03% 509
2022
Q4 		$14.4M Buy
169,383
+711
+0.4% +$55.9K 0.02% 554
2022
Q3 		$11.5M Sell
168,672
-4,505
-3% -$319K 0.02% 597
2022
Q2 		$11.3M Sell
173,177
-462
-0.3% -$32.3K 0.02% 609
2022
Q1 		$13.3M Sell
173,639
-17,924
-9% -$1.32M 0.02% 619
2021
Q4 		$14.8M Sell
191,563
-40,704
-18% -$2.86M 0.02% 636
2021
Q3 		$14.7M Sell
232,267
-6,892
-3% -$439K 0.02% 655
2021
Q2 		$15.1M Sell
239,159
-7,181
-3% -$469K 0.02% 666
2021
Q1 		$15.8M Sell
246,340
-21,030
-8% -$1.2M 0.02% 635
2020
Q4 		$13.3M Sell
267,370
-2,458
-0.9% -$117K 0.02% 657
2020
Q3 		$11.3M Buy
269,828
+5,152
+2% +$196K 0.02% 648
2020
Q2 		$9.95M Buy
264,676
+6,764
+3% +$242K 0.02% 665
2020
Q1 		$7.7M Buy
257,912
+8,265
+3% +$354K 0.02% 644
2019
Q4 		$10.8M Sell
249,647
-7,259
-3% -$301K 0.02% 658
2019
Q3 		$9.65M Buy
256,906
+823
+0.3% +$29.6K 0.02% 671
2019
Q2 		$9.69M Buy
256,083
+2,054
+0.8% +$68.2K 0.02% 686
2019
Q1 		$7.54M Sell
254,029
-4,831
-2% -$144K 0.02% 765
2018
Q4 		$6.86M Sell
258,860
-8,112
-3% -$247K 0.02% 749
2018
Q3 		$8.72M Buy
266,972
+362
+0.1% +$11.9K 0.02% 739
2018
Q2 		$8.81M Buy
266,610
+2,114
+0.8% +$72.5K 0.02% 722
2018
Q1 		$9.42M Sell
264,496
-2,448
-0.9% -$90.4K 0.02% 667
2017
Q4 		$9.92M Buy
266,944
+1,690
+0.6% +$61.5K 0.02% 655
2017
Q3 		$9.76M Sell
265,254
-20,888
-7% -$687K 0.02% 645
2017
Q2 		$9.25M Sell
286,142
-25,974
-8% -$861K 0.02% 698
2017
Q1 		$11.1M Sell
312,116
-13,700
-4% -$501K 0.02% 643
2016
Q4 		$11.8M Sell
325,816
-8,500
-3% -$282K 0.02% 617
2016
Q3 		$9.94M Buy
334,316
+2,800
+0.8% +$90.2K 0.02% 687
2016
Q2 		$10.5M Buy
331,516
+4,251
+1% +$134K 0.02% 640
2016
Q1 		$10.1M Buy
327,265
+40,936
+14% +$1.14M 0.02% 669
2015
Q4 		$8.6M Buy
286,329
+4,476
+2% +$135K 0.02% 683
2015
Q3 		$7.75M Buy
281,853
+7,207
+3% +$209K 0.02% 715
2015
Q2 		$9.09M Sell
274,646
-8,482
-3% -$280K 0.02% 678
2015
Q1 		$8.73M Sell
283,128
-4,912
-2% -$140K 0.02% 709
2014
Q4 		$8.75M Buy
288,040
+99,093
+52% +$3.09M 0.02% 699
2014
Q3 		$6.38M Sell
188,947
-15,705
-8% -$558K 0.02% 848
2014
Q2 		$6.59M Buy
204,652
+17,100
+9% +$552K 0.02% 849
2014
Q1 		$6.03M Buy
187,552
+900
+0.5% +$27.4K 0.02% 858
2013
Q4 		$5.49M Buy
186,652
+1,300
+0.7% +$39.3K 0.01% 893
2013
Q3 		$5.8M Buy
185,352
+5,722
+3% +$179K 0.02% 826
2013
Q2 		$5.71M Buy
+179,630
New +$5.43M 0.02% 774

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

California State Teachers Retirement System (CalSTRS)'s ACM Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) reduced its Aecom (ACM) stake by 3.2% in Q1 2026, selling an estimated $766K and leaving 241,001 shares worth $20.4M. The position accounts for 0.02% of the portfolio, ranked #506.

California State Teachers Retirement System (CalSTRS) first reported a position in ACM in Q2 2013 and has held it in 52 quarters since. The position peaked at $32.1M in Q3 2025. 618 funds tracked by Wall St. Rank hold ACM as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 241,001 shares of Aecom worth $20.4M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 8,080 Aecom shares in Q1 2026, an estimated $766K.
  • Aecom made up 0.02% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #506 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Aecom in Q2 2013 and has held it in 52 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Aecom position peaked at $32.1M in Q3 2025.
  • 618 funds tracked by Wall St. Rank held Aecom as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.