American Century Companies’s Acadian Asset Management AAMI Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $6.84M | Buy |
95,664
+14,888
| +18% | +$1.04M | ﹤0.01% | 1738 |
|
|
2026
Q1 | $4.4M | Buy |
80,776
+3,484
| +5% | +$183K | ﹤0.01% | 1832 |
|
|
2025
Q4 | $3.63M | Buy |
77,292
+4,082
| +6% | +$188K | ﹤0.01% | 1867 |
|
|
2025
Q3 | $3.53M | Buy |
73,210
+22,902
| +46% | +$1.02M | ﹤0.01% | 1860 |
|
|
2025
Q2 | $1.77M | Buy |
50,308
+22,118
| +78% | +$643K | ﹤0.01% | 2073 |
|
|
2025
Q1 | $729K | Sell |
28,190
-1,623
| -5% | -$40.8K | ﹤0.01% | 2365 |
|
|
2024
Q4 | $785K | Buy |
29,813
+21,622
| +264% | +$606K | ﹤0.01% | 2341 |
|
|
2024
Q3 | $208K | Sell |
8,191
-42,538
| -84% | -$1.02M | ﹤0.01% | 2748 |
|
|
2024
Q2 | $1.12M | Buy |
50,729
+2,693
| +6% | +$60.8K | ﹤0.01% | 2136 |
|
|
2024
Q1 | $1.1M | Buy |
48,036
+12,389
| +35% | +$267K | ﹤0.01% | 2109 |
|
|
2023
Q4 | $683K | Buy |
35,647
+18,831
| +112% | +$333K | ﹤0.01% | 2236 |
|
|
2023
Q3 | $326K | Sell |
16,816
-5,027
| -23% | -$104K | ﹤0.01% | 2433 |
|
|
2023
Q2 | $458K | Sell |
21,843
-1,418
| -6% | -$31.6K | ﹤0.01% | 2261 |
|
|
2023
Q1 | $542K | Sell |
23,261
-515
| -2% | -$12.1K | ﹤0.01% | 2099 |
|
|
2022
Q4 | $489K | Sell |
23,776
-1,284
| -5% | -$24.2K | ﹤0.01% | 2057 |
|
|
2022
Q3 | $374K | Sell |
25,060
-2,056
| -8% | -$36.9K | ﹤0.01% | 2053 |
|
|
2022
Q2 | $488K | Sell |
27,116
-90,356
| -77% | -$1.85M | ﹤0.01% | 1932 |
|
|
2022
Q1 | $2.85M | Buy |
117,472
+10,151
| +9% | +$241K | ﹤0.01% | 1295 |
|
|
2021
Q4 | $2.75M | Buy |
107,321
+20,373
| +23% | +$573K | ﹤0.01% | 1239 |
|
|
2021
Q3 | $2.27M | Buy |
86,948
+15,507
| +22% | +$399K | ﹤0.01% | 1264 |
|
|
2021
Q2 | $1.67M | Buy |
+71,441
| New | +$1.63M | ﹤0.01% | 1342 |
|
|
2018
Q3 | – | Sell |
-240,251
| Closed | -$3.43M | – | 1373 |
|
|
2018
Q2 | $3.43M | Buy |
240,251
+151,753
| +171% | +$2.32M | ﹤0.01% | 920 |
|
|
2018
Q1 | $1.4M | Buy |
+88,498
| New | +$1.46M | ﹤0.01% | 1049 |
|
|
2017
Q1 | – | Sell |
-163,133
| Closed | -$2.37M | – | 1395 |
|
|
2016
Q4 | $2.37M | Buy |
163,133
+34,702
| +27% | +$492K | ﹤0.01% | 1010 |
|
|
2016
Q3 | $1.79M | Buy |
128,431
+15,370
| +14% | +$208K | ﹤0.01% | 1074 |
|
|
2016
Q2 | $1.51M | Hold |
113,061
| – | – | ﹤0.01% | 1074 |
|
|
2016
Q1 | $1.51M | Sell |
113,061
-36,974
| -25% | -$442K | ﹤0.01% | 1049 |
|
|
2015
Q4 | $2.3M | Buy |
150,035
+887
| +0.6% | +$13.7K | ﹤0.01% | 999 |
|
|
2015
Q3 | $2.3M | Buy |
+149,148
| New | +$2.52M | ﹤0.01% | 997 |
|
Other funds holding AAMI
PC
WP
American Century Companies's AAMI Position: Q2 2026 in Review
American Century Companies increased its Acadian Asset Management (AAMI) stake by 18% in Q2 2026, buying an estimated $1.04M and bringing the position to 95,664 shares worth $6.84M. The position accounts for ﹤0.01% of the portfolio, ranked #1738.
American Century Companies first reported a position in AAMI in Q3 2015 and has held it in 29 quarters since. 279 funds tracked by Wall St. Rank hold AAMI as of Q2 2026.
- American Century Companies held 95,664 shares of Acadian Asset Management worth $6.84M as of Q2 2026.
- American Century Companies bought 14,888 Acadian Asset Management shares in Q2 2026, an estimated $1.04M.
- Acadian Asset Management made up ﹤0.01% of American Century Companies's portfolio in Q2 2026, its #1738 holding.
- American Century Companies first reported a position in Acadian Asset Management in Q3 2015 and has held it in 29 quarters since.
- 279 funds tracked by Wall St. Rank held Acadian Asset Management as of Q2 2026.
Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.