GI
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GAMMA Investing’s Aecom ACM Stock Holding History

GAMMA Investing’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
Q3 		$81.2K Buy
1,378
+821
+147% +$54.7K ﹤0.01% 2031
2026
Q2 		$38.9K Sell
557
-688
-55% -$52.7K ﹤0.01% 2471
2026
Q1 		$106K Sell
1,245
-564
-31% -$53.5K ﹤0.01% 1629
2025
Q4 		$172K Sell
1,809
-468
-21% -$55K 0.01% 1146
2025
Q3 		$297K Buy
2,277
+406
+22% +$49K 0.02% 722
2025
Q2 		$211K Buy
1,871
+282
+18% +$29.3K 0.01% 875
2025
Q1 		$147K Buy
1,589
+61
+4% +$6.19K 0.01% 946
2024
Q4 		$163K Buy
1,528
+399
+35% +$43.6K 0.01% 792
2024
Q3 		$117K Buy
1,129
+241
+27% +$22.6K 0.01% 900
2024
Q2 		$78.3K Buy
888
+284
+47% +$25.9K 0.01% 910
2024
Q1 		$59.2K Buy
604
+211
+54% +$19.1K 0.01% 927
2023
Q4 		$34.7K Buy
+393
New +$33.4K 0.01% 1134

Other funds holding ACM

CBT
Central Bank & Trust Lexington, Kentucky $701M AUM 26.18% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
BAM
Byrne Asset Management Kingston, New Jersey $179M AUM 29.67% 1-Year Est. Return
CI
CX Institutional Auburn, Indiana $3.69B AUM 15.82% 1-Year Est. Return
MPWT
MassMutual Private Wealth & Trust Windsor, Connecticut $3.79B AUM 19.33% 1-Year Est. Return
VCM
Versant Capital Management Phoenix, Arizona $1.17B AUM 28.44% 1-Year Est. Return
PS
Planning Strategies Lancaster, Pennsylvania $169M AUM
AP
Atwood & Palmer Kansas City, Missouri $1.95B AUM 16% 1-Year Est. Return
CA
CoreCap Advisors Southfield, Michigan $3.48B AUM 21.43% 1-Year Est. Return
TFA
Toth Financial Advisory Leesburg, Virginia $1B AUM 19.18% 1-Year Est. Return

GAMMA Investing's ACM Position: Q3 2026 in Review

GAMMA Investing increased its Aecom (ACM) stake by 147% in Q3 2026, buying an estimated $54.7K and bringing the position to 1,378 shares worth $81.2K. The position accounts for ﹤0.01% of the portfolio, ranked #2031.

GAMMA Investing first reported a position in ACM in Q4 2023 and has held it in 12 quarters since. The position peaked at $297K in Q3 2025. 12 funds tracked by Wall St. Rank hold ACM as of Q3 2026.

  • GAMMA Investing held 1,378 shares of Aecom worth $81.2K as of Q3 2026.
  • GAMMA Investing bought 821 Aecom shares in Q3 2026, an estimated $54.7K.
  • Aecom made up ﹤0.01% of GAMMA Investing's portfolio in Q3 2026, its #2031 holding.
  • GAMMA Investing first reported a position in Aecom in Q4 2023 and has held it in 12 quarters since.
  • GAMMA Investing's Aecom position peaked at $297K in Q3 2025.
  • 12 funds tracked by Wall St. Rank held Aecom as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.