Northern Trust’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 | $15.2M | Buy |
279,061
+76
| +0% | +$4K | ﹤0.01% | 1836 |
|
|
2025
Q4 | $13.1M | Sell |
278,985
-8,767
| -3% | -$404K | ﹤0.01% | 1938 |
|
|
2025
Q3 | $13.9M | Sell |
287,752
-15,500
| -5% | -$691K | ﹤0.01% | 1918 |
|
|
2025
Q2 | $10.7M | Sell |
303,252
-6,818
| -2% | -$198K | ﹤0.01% | 2034 |
|
|
2025
Q1 | $8.02M | Buy |
310,070
+5,735
| +2% | +$144K | ﹤0.01% | 2170 |
|
|
2024
Q4 | $8.02M | Buy |
304,335
+9,698
| +3% | +$272K | ﹤0.01% | 2250 |
|
|
2024
Q3 | $7.48M | Sell |
294,637
-23,694
| -7% | -$568K | ﹤0.01% | 2238 |
|
|
2024
Q2 | $7.06M | Sell |
318,331
-18,810
| -6% | -$425K | ﹤0.01% | 2197 |
|
|
2024
Q1 | $7.7M | Sell |
337,141
-13,944
| -4% | -$301K | ﹤0.01% | 2211 |
|
|
2023
Q4 | $6.73M | Buy |
351,085
+6,614
| +2% | +$117K | ﹤0.01% | 2323 |
|
|
2023
Q3 | $6.68M | Buy |
344,471
+10,136
| +3% | +$209K | ﹤0.01% | 2260 |
|
|
2023
Q2 | $7M | Buy |
334,335
+153
| +0% | +$3.41K | ﹤0.01% | 2299 |
|
|
2023
Q1 | $7.88M | Buy |
334,182
+5,561
| +2% | +$131K | ﹤0.01% | 2177 |
|
|
2022
Q4 | $6.76M | Buy |
328,621
+6,342
| +2% | +$120K | ﹤0.01% | 2280 |
|
|
2022
Q3 | $4.81M | Sell |
322,279
-6,475
| -2% | -$116K | ﹤0.01% | 2508 |
|
|
2022
Q2 | $5.92M | Sell |
328,754
-17,401
| -5% | -$356K | ﹤0.01% | 2400 |
|
|
2022
Q1 | $8.39M | Sell |
346,155
-141,445
| -29% | -$3.36M | ﹤0.01% | 2259 |
|
|
2021
Q4 | $12.5M | Sell |
487,600
-140,583
| -22% | -$3.96M | ﹤0.01% | 2079 |
|
|
2021
Q3 | $16.4M | Sell |
628,183
-23,288
| -4% | -$600K | ﹤0.01% | 1931 |
|
|
2021
Q2 | $15.3M | Sell |
651,471
-56,631
| -8% | -$1.29M | ﹤0.01% | 2080 |
|
|
2021
Q1 | $14.4M | Sell |
708,102
-22,048
| -3% | -$435K | ﹤0.01% | 2047 |
|
|
2020
Q4 | $14.1M | Sell |
730,150
-22,254
| -3% | -$374K | ﹤0.01% | 2041 |
|
|
2020
Q3 | $9.71M | Sell |
752,404
-54,688
| -7% | -$721K | ﹤0.01% | 2122 |
|
|
2020
Q2 | $10.1M | Sell |
807,092
-6,806
| -0.8% | -$55.7K | ﹤0.01% | 2089 |
|
|
2020
Q1 | $5.2M | Buy |
813,898
+1,395
| +0.2% | +$12K | ﹤0.01% | 2280 |
|
|
2019
Q4 | $8.3M | Sell |
812,503
-54,154
| -6% | -$528K | ﹤0.01% | 2296 |
|
|
2019
Q3 | $8.59M | Buy |
866,657
+143,372
| +20% | +$1.46M | ﹤0.01% | 2242 |
|
|
2019
Q2 | $8.25M | Sell |
723,285
-110,652
| -13% | -$1.4M | ﹤0.01% | 2273 |
|
|
2019
Q1 | $11.3M | Buy |
833,937
+19,526
| +2% | +$252K | ﹤0.01% | 2072 |
|
|
2018
Q4 | $8.7M | Sell |
814,411
-20,939
| -3% | -$252K | ﹤0.01% | 2179 |
|
|
2018
Q3 | $10.4M | Buy |
835,350
+19,390
| +2% | +$255K | ﹤0.01% | 2235 |
|
|
2018
Q2 | $11.6M | Buy |
815,960
+61,667
| +8% | +$944K | ﹤0.01% | 2170 |
|
|
2018
Q1 | $11.9M | Sell |
754,293
-13,238
| -2% | -$218K | ﹤0.01% | 2058 |
|
|
2017
Q4 | $12.9M | Buy |
767,531
+7,041
| +0.9% | +$112K | ﹤0.01% | 2022 |
|
|
2017
Q3 | $11.3M | Buy |
760,490
+171,454
| +29% | +$2.45M | ﹤0.01% | 2124 |
|
|
2017
Q2 | $8.75M | Buy |
589,036
+164,062
| +39% | +$2.43M | ﹤0.01% | 2266 |
|
|
2017
Q1 | $6.42M | Sell |
424,974
-1,755
| -0.4% | -$25.9K | ﹤0.01% | 2404 |
|
|
2016
Q4 | $6.19M | Buy |
426,729
+39,023
| +10% | +$554K | ﹤0.01% | 2410 |
|
|
2016
Q3 | $5.39M | Sell |
387,706
-6,746
| -2% | -$91.4K | ﹤0.01% | 2475 |
|
|
2016
Q2 | $5.27M | Buy |
394,452
+127,808
| +48% | +$1.78M | ﹤0.01% | 2420 |
|
|
2016
Q1 | $3.6M | Buy |
266,644
+1,152
| +0.4% | +$13.8K | ﹤0.01% | 2624 |
|
|
2015
Q4 | $4.07M | Buy |
265,492
+5,963
| +2% | +$92.1K | ﹤0.01% | 2581 |
|
|
2015
Q3 | $4M | Buy |
259,529
+19,332
| +8% | +$326K | ﹤0.01% | 2581 |
|
|
2015
Q2 | $4.27M | Buy |
240,197
+39,432
| +20% | +$748K | ﹤0.01% | 2616 |
|
|
2015
Q1 | $3.74M | Sell |
200,765
-2,074
| -1% | -$34.8K | ﹤0.01% | 2693 |
|
|
2014
Q4 | $3.29M | Buy |
+202,839
| New | +$3.11M | ﹤0.01% | 2768 |
|
Other funds holding AAMI
PC
ECP
VCM
VPM
Northern Trust's AAMI Position: Q1 2026 in Review
Northern Trust increased its Acadian Asset Management (AAMI) stake by 0.03% in Q1 2026, buying an estimated $4K and bringing the position to 279,061 shares worth $15.2M. The position accounts for ﹤0.01% of the portfolio, ranked #1836.
Northern Trust first reported a position in AAMI in Q4 2014 and has held it in 46 quarters since. The position peaked at $16.4M in Q3 2021. 257 funds tracked by Wall St. Rank hold AAMI as of Q1 2026.
- Northern Trust held 279,061 shares of Acadian Asset Management worth $15.2M as of Q1 2026.
- Northern Trust bought 76 Acadian Asset Management shares in Q1 2026, an estimated $4K.
- Acadian Asset Management made up ﹤0.01% of Northern Trust's portfolio in Q1 2026, its #1836 holding.
- Northern Trust first reported a position in Acadian Asset Management in Q4 2014 and has held it in 46 quarters since.
- Northern Trust's Acadian Asset Management position peaked at $16.4M in Q3 2021.
- 257 funds tracked by Wall St. Rank held Acadian Asset Management as of Q1 2026.
Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.