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John Overdeck’s Aecom ACM Stock Holding History

John Overdeck’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
2022
Q1 		– Sell
-4,800
Closed -$371K – 2559
2021
Q4 		$371K Buy
+4,800
New +$337K ﹤0.01% 3502

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

John Overdeck's ACM Position: Q2 2026 in Review

John Overdeck increased its Aecom (ACM) stake by 73% in Q2 2026, buying an estimated $28.2M and bringing the position to 875,607 shares worth $61.1M. The position accounts for 0.04% of the portfolio, ranked #478.

John Overdeck first reported a position in ACM in Q2 2013 and has held it in 28 quarters since. 568 funds tracked by Wall St. Rank hold ACM as of Q2 2026.

  • John Overdeck held 875,607 shares of Aecom worth $61.1M as of Q2 2026.
  • John Overdeck bought 369,016 Aecom shares in Q2 2026, an estimated $28.2M.
  • Aecom made up 0.04% of John Overdeck's portfolio in Q2 2026, its #478 holding.
  • John Overdeck first reported a position in Aecom in Q2 2013 and has held it in 28 quarters since.
  • 568 funds tracked by Wall St. Rank held Aecom as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.