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Rossby Financial’s Aecom ACM Stock Holding History

Rossby Financial’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
Q2 		$5.79K Buy
83
+5
+6% +$383 ﹤0.01% 1382
2026
Q1 		$6.68K Buy
78
+33
+73% +$3.13K ﹤0.01% 1399
2025
Q4 		$4.29K Buy
45
+6
+15% +$706 ﹤0.01% 1150
2025
Q3 		$5.09K Buy
39
+13
+50% +$1.57K ﹤0.01% 973
2025
Q2 		$2.93K Hold
26
– – ﹤0.01% 979
2025
Q1 		$2.53K Buy
+26
New +$2.64K ﹤0.01% 897

Other funds holding ACM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Rossby Financial's ACM Position: Q2 2026 in Review

Rossby Financial increased its Aecom (ACM) stake by 6.4% in Q2 2026, buying an estimated $383 and bringing the position to 83 shares worth $5.79K. The position accounts for ﹤0.01% of the portfolio, ranked #1382.

Rossby Financial first reported a position in ACM in Q1 2025 and has held it in 6 quarters since. The position peaked at $6.68K in Q1 2026. 574 funds tracked by Wall St. Rank hold ACM as of Q2 2026.

  • Rossby Financial held 83 shares of Aecom worth $5.79K as of Q2 2026.
  • Rossby Financial bought 5 Aecom shares in Q2 2026, an estimated $383.
  • Aecom made up ﹤0.01% of Rossby Financial's portfolio in Q2 2026, its #1382 holding.
  • Rossby Financial first reported a position in Aecom in Q1 2025 and has held it in 6 quarters since.
  • Rossby Financial's Aecom position peaked at $6.68K in Q1 2026.
  • 574 funds tracked by Wall St. Rank held Aecom as of Q2 2026.

Based on Rossby Financial's 13F filing for Q2 2026, filed 4 Aug 2026.