William Blair Investment Management’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
Q1 | $14.4M | Buy |
263,737
+8,651
| +3% | +$456K | 0.05% | 282 |
|
|
2025
Q4 | $12M | Sell |
255,086
-26,232
| -9% | -$1.21M | 0.03% | 306 |
|
|
2025
Q3 | $13.5M | Sell |
281,318
-430,764
| -60% | -$19.2M | 0.04% | 306 |
|
|
2025
Q2 | $25.1M | Sell |
712,082
-428,343
| -38% | -$12.5M | 0.07% | 257 |
|
|
2025
Q1 | $29.5M | Sell |
1,140,425
-52,549
| -4% | -$1.32M | 0.08% | 224 |
|
|
2024
Q4 | $31.4M | Buy |
1,192,974
+28,937
| +2% | +$811K | 0.08% | 243 |
|
|
2024
Q3 | $29.6M | Sell |
1,164,037
-35,632
| -3% | -$854K | 0.07% | 242 |
|
|
2024
Q2 | $26.6M | Sell |
1,199,669
-2,245
| -0.2% | -$50.7K | 0.07% | 254 |
|
|
2024
Q1 | $27.5M | Buy |
1,201,914
+511
| +0% | +$11K | 0.07% | 263 |
|
|
2023
Q4 | $23M | Sell |
1,201,403
-23,655
| -2% | -$418K | 0.07% | 278 |
|
|
2023
Q3 | $23.8M | Sell |
1,225,058
-97,760
| -7% | -$2.02M | 0.08% | 248 |
|
|
2023
Q2 | $27.7M | Buy |
1,322,818
+24,615
| +2% | +$548K | 0.09% | 239 |
|
|
2023
Q1 | $30.6M | Buy |
1,298,203
+4,333
| +0.3% | +$102K | 0.11% | 217 |
|
|
2022
Q4 | $26.6M | Sell |
1,293,870
-48,930
| -4% | -$924K | 0.1% | 225 |
|
|
2022
Q3 | $20M | Sell |
1,342,800
-24,326
| -2% | -$437K | 0.08% | 255 |
|
|
2022
Q2 | $24.6M | Buy |
+1,367,126
| New | +$28M | 0.09% | 243 |
|
|
2019
Q3 | – | Sell |
-3,672,966
| Closed | -$41.9M | – | 390 |
|
|
2019
Q2 | $41.9M | Sell |
3,672,966
-203,712
| -5% | -$2.58M | 0.18% | 130 |
|
|
2019
Q1 | $52.6M | Sell |
3,876,678
-46,993
| -1% | -$607K | 0.22% | 113 |
|
|
2018
Q4 | $41.9M | Sell |
3,923,671
-54,972
| -1% | -$661K | 0.21% | 117 |
|
|
2018
Q3 | $49.3M | Buy |
3,978,643
+205,471
| +5% | +$2.7M | 0.17% | 150 |
|
|
2018
Q2 | $53.8M | Sell |
3,773,172
-460
| -0% | -$7.04K | 0.2% | 144 |
|
|
2018
Q1 | $59.5M | Buy |
3,773,632
+214,887
| +6% | +$3.54M | 0.23% | 125 |
|
|
2017
Q4 | $59.6M | Buy |
3,558,745
+153,569
| +5% | +$2.44M | 0.23% | 129 |
|
|
2017
Q3 | $50.8M | Buy |
3,405,176
+11,517
| +0.3% | +$164K | 0.18% | 143 |
|
|
2017
Q2 | $50.4M | Buy |
3,393,659
+155,366
| +5% | +$2.3M | 0.18% | 140 |
|
|
2017
Q1 | $49M | Buy |
3,238,293
+281,989
| +10% | +$4.16M | 0.18% | 147 |
|
|
2016
Q4 | $42.9M | Sell |
2,956,304
-649,927
| -18% | -$9.22M | 0.17% | 152 |
|
|
2016
Q3 | $50.2M | Buy |
3,606,231
+69,870
| +2% | +$947K | 0.19% | 146 |
|
|
2016
Q2 | $47.2M | Buy |
3,536,361
+60,316
| +2% | +$841K | 0.19% | 143 |
|
|
2016
Q1 | $46.4M | Sell |
3,476,045
-89,336
| -3% | -$1.07M | 0.18% | 141 |
|
|
2015
Q4 | $54.7M | Buy |
+3,565,381
| New | +$55M | 0.22% | 130 |
|
Other funds holding AAMI
PC
ECP
VCM
VPM
