Jane Street’s Aecom ACM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $280K | Sell |
3,298
-461,307
| -99% | -$43.7M | ﹤0.01% | 9374 |
|
|
2025
Q4 | $44.3M | Buy |
464,605
+362,530
| +355% | +$42.6M | 0.01% | 1025 |
|
|
2025
Q3 | $13.3M | Sell |
102,075
-113,112
| -53% | -$13.7M | ﹤0.01% | 2063 |
|
|
2025
Q2 | $24.3M | Buy |
215,187
+152,720
| +244% | +$15.9M | ﹤0.01% | 1273 |
|
|
2025
Q1 | $5.79M | Sell |
62,467
-34,685
| -36% | -$3.52M | ﹤0.01% | 2723 |
|
|
2024
Q4 | $10.4M | Buy |
97,152
+53,289
| +121% | +$5.82M | ﹤0.01% | 1850 |
|
|
2024
Q3 | $4.53M | Sell |
43,863
-44,125
| -50% | -$4.14M | ﹤0.01% | 3020 |
|
|
2024
Q2 | $7.76M | Buy |
87,988
+69,133
| +367% | +$6.3M | ﹤0.01% | 2331 |
|
|
2024
Q1 | $1.85M | Sell |
18,855
-57,787
| -75% | -$5.22M | ﹤0.01% | 4274 |
|
|
2023
Q4 | $7.08M | Buy |
76,642
+3,738
| +5% | +$317K | ﹤0.01% | 2379 |
|
|
2023
Q3 | $6.05M | Buy |
72,904
+43,914
| +151% | +$3.79M | ﹤0.01% | 2354 |
|
|
2023
Q2 | $2.46M | Buy |
28,990
+20,341
| +235% | +$1.67M | ﹤0.01% | 3846 |
|
|
2023
Q1 | $729K | Sell |
8,649
-118,687
| -93% | -$10.2M | ﹤0.01% | 5638 |
|
|
2022
Q4 | $10.8M | Buy |
127,336
+64,502
| +103% | +$5.07M | 0.01% | 1539 |
|
|
2022
Q3 | $4.3M | Buy |
62,834
+38,913
| +163% | +$2.76M | ﹤0.01% | 2844 |
|
|
2022
Q2 | $1.56M | Sell |
23,921
-52,293
| -69% | -$3.66M | ﹤0.01% | 4632 |
|
|
2022
Q1 | $5.85M | Buy |
76,214
+70,555
| +1,247% | +$5.18M | ﹤0.01% | 2775 |
|
|
2021
Q4 | $438K | Sell |
5,659
-13,795
| -71% | -$969K | ﹤0.01% | 7497 |
|
|
2021
Q3 | $1.23M | Buy |
19,454
+10,624
| +120% | +$676K | ﹤0.01% | 5502 |
|
|
2021
Q2 | $559K | Buy |
8,830
+2,459
| +39% | +$161K | ﹤0.01% | 7028 |
|
|
2021
Q1 | $408K | Sell |
6,371
-62,975
| -91% | -$3.58M | ﹤0.01% | 7158 |
|
|
2020
Q4 | $3.45M | Buy |
69,346
+14,332
| +26% | +$685K | ﹤0.01% | 2619 |
|
|
2020
Q3 | $2.3M | Buy |
55,014
+575
| +1% | +$21.9K | ﹤0.01% | 2825 |
|
|
2020
Q2 | $2.05M | Buy |
54,439
+24,560
| +82% | +$880K | ﹤0.01% | 3036 |
|
|
2020
Q1 | $892K | Buy |
29,879
+14,888
| +99% | +$637K | ﹤0.01% | 2930 |
|
|
2019
Q4 | $647K | Buy |
14,991
+6,866
| +85% | +$285K | ﹤0.01% | 3363 |
|
|
2019
Q3 | $305K | Buy |
+8,125
| New | +$293K | ﹤0.01% | 4165 |
|
|
2019
Q1 | – | Sell |
-7,654
| Closed | -$203K | – | 4931 |
|
|
2018
Q4 | $203K | Buy |
+7,654
| New | +$233K | ﹤0.01% | 4469 |
|
|
2018
Q1 | – | Sell |
-27,595
| Closed | -$1.02M | – | 4730 |
|
|
2017
Q4 | $1.02M | Buy |
+27,595
| New | +$1M | ﹤0.01% | 2312 |
|
|
2017
Q3 | – | Sell |
-16,006
| Closed | -$517K | – | 4371 |
|
|
2017
Q2 | $517K | Buy |
+16,006
| New | +$531K | ﹤0.01% | 3000 |
|
|
2016
Q1 | – | Sell |
-12,566
| Closed | -$377K | – | 4003 |
|
|
2015
Q4 | $377K | Buy |
+12,566
| New | +$378K | ﹤0.01% | 2805 |
|
|
2014
Q3 | – | Sell |
-83,421
| Closed | -$2.69M | – | 2488 |
|
|
2014
Q2 | $2.69M | Buy |
83,421
+76,976
| +1,194% | +$2.48M | 0.03% | 427 |
|
|
2014
Q1 | $207K | Buy |
+6,445
| New | +$196K | ﹤0.01% | 2337 |
|
|
2013
Q4 | – | Sell |
-27,366
| Closed | -$856K | – | 2281 |
|
|
2013
Q3 | $856K | Buy |
+27,366
| New | +$857K | 0.01% | 1271 |
|
Other funds holding ACM
VCM
VPM
Jane Street's ACM Position: Q1 2026 in Review
Jane Street reduced its Aecom (ACM) stake by 99% in Q1 2026, selling an estimated $43.7M and leaving 3,298 shares worth $280K. The position accounts for ﹤0.01% of the portfolio, ranked #9374.
Jane Street first reported a position in ACM in Q3 2013 and has held it in 34 quarters since. The position peaked at $44.3M in Q4 2025. 621 funds tracked by Wall St. Rank hold ACM as of Q1 2026.
- Jane Street held 3,298 shares of Aecom worth $280K as of Q1 2026.
- Jane Street sold 461,307 Aecom shares in Q1 2026, an estimated $43.7M.
- Aecom made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9374 holding.
- Jane Street first reported a position in Aecom in Q3 2013 and has held it in 34 quarters since.
- Jane Street's Aecom position peaked at $44.3M in Q4 2025.
- 621 funds tracked by Wall St. Rank held Aecom as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.