Acadian Asset Management Stock Price History
NYSE: AAMIFinanceInvestment ManagersUSD
93.71+0.41 (+0.44%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
After hours: 93.71 +0.02%
AAMI price history at a glance
The price history for Acadian Asset Management (AAMI) on this page begins on October 6, 2014, when the stock closed at $13.87; it most recently closed at $93.71 on October 5, 2026. The highest price in this record is $98.52, reached on August 24, 2026; the latest close is 4.9% below that peak. Across the 11 complete calendar years in the table, AAMI finished higher in 5 and lower in 6. Its best year was 2020 (+101.9%) and its worst was 2018 (-32.7%).
Over roughly 12 years the share price changed +575.6%, a 17.3% compound annual price return (excluding dividends). In the last 12 months alone, AAMI has gained 111.2%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2014
- $98.52
- Date of high
- Aug 24, 2026
- Low since 2014
- $3.61
- Date of low
- Mar 16, 2020
- 52-week high
- $98.52
- 52-week low
- $41.47
- IPO year
- 2014
- Last close
- $93.30
AAMI returns
1 week
-0.81%
1 month
+1.25%
3 months
+16.07%
6 months
+50.82%
Year to date
+98.51%
1 year
+111.23%
3 years
+438.99%
5 years
+248.65%
AAMI price return, excluding dividends.
AAMI annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 93.71 | +97.78% |
| 2025 | 47.38 | +83.36% |
| 2024 | 25.84 | +34.86% |
| 2023 | 19.16 | -6.90% |
| 2022 | 20.58 | -19.61% |
| 2021 | 25.60 | +32.78% |
| 2020 | 19.28 | +101.88% |
| 2019 | 9.55 | -15.26% |
| 2018 | 11.27 | -32.72% |
| 2017 | 16.75 | +15.52% |
| 2016 | 14.50 | -5.41% |
| 2015 | 15.33 | -4.90% |
| 2014* | 16.12 | +16.22% |
* Partial year: the record begins after the start of 2014; return measured from the first available close.
2026 return is year to date.
AAMI daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 92.27 | 94.45 | 91.76 | 93.30 | +0.81% | |
| 92.04 | 93.46 | 91.60 | 92.55 | -1.01% | |
| 96.58 | 96.66 | 93.01 | 93.49 | -2.78% | |
| 94.40 | 97.39 | 93.71 | 96.16 | +2.11% | |
| 95.10 | 97.10 | 94.10 | 94.17 | +0.12% | |
| 92.12 | 95.92 | 90.97 | 94.06 | +2.56% | |
| 92.61 | 93.69 | 90.99 | 91.71 | -0.83% | |
| 94.61 | 94.61 | 89.41 | 92.48 | -1.40% | |
| 93.29 | 94.42 | 92.42 | 93.79 | -0.10% | |
| 93.06 | 95.89 | 93.06 | 93.88 | +0.60% | |
| 91.33 | 93.49 | 90.31 | 93.32 | +1.98% | |
| 90.73 | 92.24 | 89.79 | 91.51 | -0.42% | |
| 94.69 | 94.69 | 89.09 | 91.90 | -2.35% | |
| 92.01 | 94.51 | 91.77 | 94.11 | +3.71% | |
| 90.69 | 92.01 | 90.04 | 90.74 | +0.22% | |
| 91.18 | 91.50 | 90.14 | 90.54 | +1.49% | |
| 88.11 | 90.91 | 87.08 | 89.21 | +1.98% | |
| 87.96 | 88.48 | 85.60 | 87.48 | -1.62% | |
| 90.46 | 91.68 | 87.55 | 88.92 | -2.31% | |
| 93.65 | 94.06 | 90.88 | 91.02 | -1.12% | |
| 91.81 | 93.99 | 91.57 | 92.05 | -0.49% | |
| 91.89 | 93.60 | 90.84 | 92.50 | +0.38% | |
| 93.71 | 94.65 | 91.77 | 92.15 | -1.53% | |
| 90.58 | 93.67 | 90.32 | 93.58 | +1.45% | |
| 91.01 | 92.78 | 90.81 | 92.24 | +2.48% | |
| 90.28 | 92.69 | 89.38 | 90.01 | -0.08% | |
| 93.50 | 94.47 | 89.90 | 90.08 | -4.37% | |
| 95.78 | 96.19 | 93.68 | 94.20 | -1.63% | |
| 97.92 | 98.52 | 95.37 | 95.76 | -1.59% | |
| 95.81 | 98.30 | 95.81 | 97.31 | +1.74% | |
| 93.88 | 96.00 | 93.42 | 95.65 | +2.32% | |
| 92.80 | 94.11 | 92.43 | 93.48 | +1.72% | |
| 91.96 | 93.78 | 91.65 | 91.90 | -0.43% | |
| 91.77 | 93.06 | 91.46 | 92.30 | +1.60% | |
| 91.16 | 92.25 | 90.34 | 90.85 | -0.21% | |
| 92.68 | 93.02 | 90.79 | 91.04 | -0.86% | |
| 92.06 | 92.09 | 90.16 | 91.83 | -1.25% | |
| 92.44 | 93.52 | 91.52 | 92.99 | +0.52% | |
| 92.41 | 93.82 | 91.34 | 92.51 | -0.70% | |
| 92.60 | 93.22 | 90.91 | 93.16 | +1.05% | |
| 92.32 | 92.55 | 91.04 | 92.19 | +0.70% | |
| 90.92 | 93.29 | 90.63 | 91.55 | +0.91% | |
| 89.29 | 91.39 | 88.71 | 90.72 | +0.97% | |
| 92.06 | 93.27 | 89.29 | 89.85 | -1.87% | |
| 90.75 | 93.61 | 90.07 | 91.56 | +0.16% | |
| 92.73 | 93.61 | 90.72 | 91.41 | -0.55% | |
| 90.69 | 92.67 | 90.07 | 91.92 | +2.38% | |
| 86.76 | 90.12 | 86.50 | 89.78 | +3.80% | |
| 83.99 | 88.30 | 81.97 | 86.49 | +3.03% | |
| 83.09 | 86.43 | 79.83 | 83.95 | +3.86% | |
| 81.87 | 83.46 | 79.00 | 80.83 | -2.02% | |
| 82.56 | 83.46 | 81.18 | 82.50 | -0.42% | |
| 82.44 | 84.40 | 81.76 | 82.85 | +2.44% | |
| 81.02 | 81.41 | 79.32 | 80.88 | +0.81% | |
| 80.67 | 81.85 | 80.04 | 80.23 | -2.54% | |
| 83.11 | 85.06 | 81.99 | 82.32 | -1.94% | |
| 82.68 | 84.97 | 82.60 | 83.95 | +2.19% | |
| 83.33 | 84.31 | 82.05 | 82.15 | -0.77% | |
| 81.18 | 83.58 | 79.75 | 82.79 | -0.58% | |
| 82.46 | 83.94 | 81.33 | 83.27 | +0.24% | |
| 82.23 | 83.20 | 81.14 | 83.07 | +3.04% | |
| 78.94 | 81.17 | 78.94 | 80.62 | +2.30% | |
| 81.40 | 81.63 | 78.21 | 78.81 | -3.49% | |
| 81.31 | 82.50 | 81.31 | 81.66 | +1.59% | |
| 78.28 | 81.06 | 77.91 | 80.38 | +3.86% | |
| 77.85 | 79.00 | 76.93 | 77.39 | -1.14% | |
| 78.31 | 79.26 | 77.54 | 78.28 | -1.10% | |
| 73.80 | 79.43 | 72.66 | 79.15 | +8.29% | |
| 73.29 | 75.15 | 72.07 | 73.09 | +1.54% | |
| 71.33 | 74.19 | 70.99 | 71.98 | +0.64% | |
| 71.28 | 71.98 | 70.48 | 71.52 | +0.49% | |
| 72.65 | 73.00 | 69.92 | 71.17 | -1.43% | |
| 71.79 | 73.00 | 70.30 | 72.20 | +3.48% | |
| 71.33 | 72.47 | 69.29 | 69.77 | -0.87% | |
| 72.89 | 72.90 | 69.97 | 70.38 | -3.60% | |
| 71.83 | 74.54 | 71.81 | 73.01 | -1.19% | |
| 74.96 | 75.84 | 73.40 | 73.89 | -1.68% | |
| 75.88 | 76.14 | 69.52 | 75.15 | -9.15% | |
| 82.88 | 85.73 | 82.59 | 82.72 | +0.47% | |
| 81.37 | 82.94 | 80.92 | 82.33 | +2.18% | |
| 80.04 | 83.80 | 79.14 | 80.57 | +2.58% | |
| 77.73 | 79.15 | 76.90 | 78.54 | +1.08% | |
| 77.13 | 79.06 | 75.98 | 77.70 | +2.13% | |
| 76.49 | 78.62 | 75.45 | 76.08 | -1.63% | |
| 78.11 | 79.00 | 75.70 | 77.34 | +0.40% | |
| 76.22 | 77.38 | 74.79 | 77.03 | +4.09% | |
| 74.70 | 75.19 | 72.87 | 74.00 | -2.40% | |
| 72.51 | 75.99 | 72.50 | 75.82 | +4.93% | |
| 73.25 | 73.25 | 70.65 | 72.26 | -0.61% | |
| 72.30 | 73.79 | 72.26 | 72.70 | +0.55% | |
| 72.02 | 73.22 | 71.37 | 72.30 | -0.01% | |
| 73.05 | 73.16 | 71.75 | 72.31 | -0.55% | |
| 73.85 | 74.06 | 72.22 | 72.71 | -2.40% | |
| 75.33 | 75.77 | 73.59 | 74.50 | -1.30% | |
| 72.58 | 76.13 | 71.80 | 75.48 | +5.45% | |
| 73.59 | 74.52 | 71.53 | 71.58 | -1.36% | |
| 70.27 | 72.62 | 69.63 | 72.57 | +2.04% | |
| 68.71 | 71.47 | 68.07 | 71.12 | +4.42% | |
| 68.70 | 69.07 | 67.69 | 68.11 | -1.77% | |
| 68.82 | 71.14 | 68.27 | 69.34 | +0.76% | |
| 70.15 | 70.61 | 67.24 | 68.82 | -3.37% | |
| 70.40 | 71.24 | 69.56 | 71.22 | +1.42% | |
| 70.43 | 71.30 | 69.88 | 70.22 | -0.44% | |
| 71.72 | 72.30 | 69.13 | 70.53 | -2.56% | |
| 69.05 | 73.10 | 69.00 | 72.38 | +5.46% | |
| 67.20 | 69.00 | 66.32 | 68.63 | +3.16% | |
| 67.82 | 68.07 | 66.41 | 66.53 | -2.00% | |
| 69.14 | 69.47 | 67.71 | 67.89 | -0.66% | |
| 68.01 | 68.39 | 67.18 | 68.34 | +1.17% | |
| 65.38 | 67.97 | 65.38 | 67.55 | +3.15% | |
| 67.51 | 68.34 | 63.67 | 65.49 | -2.76% | |
| 64.95 | 68.59 | 62.48 | 67.35 | +3.49% | |
| 66.86 | 66.86 | 64.96 | 65.08 | -2.74% | |
| 67.46 | 67.71 | 65.76 | 66.91 | -1.86% | |
| 67.72 | 68.63 | 67.72 | 68.18 | +0.59% | |
| 67.13 | 68.16 | 66.21 | 67.78 | +1.25% | |
| 67.72 | 68.43 | 66.60 | 66.94 | -1.08% | |
| 66.49 | 69.87 | 66.48 | 67.67 | +2.87% | |
| 66.87 | 67.98 | 65.60 | 65.78 | -1.38% | |
| 66.66 | 67.63 | 66.66 | 66.70 | -0.01% | |
| 67.69 | 68.82 | 66.65 | 66.71 | +0.45% | |
| 66.68 | 67.58 | 65.96 | 66.41 | -0.42% | |
| 64.73 | 66.72 | 64.55 | 66.69 | +2.65% | |
| 64.00 | 65.76 | 63.67 | 64.97 | +2.41% | |
| 61.06 | 63.45 | 61.03 | 63.44 | +2.44% | |
| 61.81 | 62.07 | 61.07 | 61.93 | +0.11% | |
| 59.00 | 62.25 | 59.00 | 61.86 | +4.09% | |
| 59.18 | 60.24 | 58.16 | 59.43 | +5.62% | |
| 55.64 | 56.71 | 54.93 | 56.27 | +0.50% | |
| 55.28 | 56.04 | 54.74 | 55.99 | +1.28% | |
| 54.50 | 55.39 | 51.85 | 55.28 | -1.64% | |
| 55.51 | 58.36 | 55.13 | 56.20 | +3.27% | |
| 53.31 | 54.44 | 51.99 | 54.42 | +4.09% | |
| 53.00 | 54.03 | 51.91 | 52.28 | +0.11% | |
| 53.97 | 54.62 | 52.21 | 52.22 | -4.08% | |
| 53.22 | 54.63 | 53.22 | 54.44 | +1.04% | |
| 52.91 | 54.01 | 52.73 | 53.88 | +3.74% | |
| 51.35 | 52.33 | 51.21 | 51.94 | -0.36% | |
| 52.48 | 53.39 | 51.59 | 52.13 | +2.56% | |
| 52.13 | 52.31 | 50.39 | 50.83 | -2.34% | |
| 49.31 | 52.08 | 49.31 | 52.05 | +3.66% | |
| 50.34 | 51.00 | 50.16 | 50.21 | -1.76% | |
| 51.49 | 52.03 | 51.00 | 51.11 | +0.75% | |
| 51.07 | 51.89 | 50.54 | 50.73 | +0.59% | |
| 50.59 | 51.43 | 49.98 | 50.43 | +0.28% | |
| 49.50 | 50.30 | 49.05 | 50.29 | -0.85% | |
| 51.00 | 51.67 | 50.13 | 50.72 | -1.63% | |
| 51.79 | 52.76 | 50.79 | 51.56 | 0.00% | |
| 50.17 | 51.73 | 49.26 | 51.56 | +0.74% | |
| 51.83 | 51.83 | 50.09 | 51.18 | -4.18% | |
| 53.98 | 54.62 | 52.26 | 53.41 | -2.32% | |
| 54.43 | 55.10 | 53.63 | 54.68 | +1.67% | |
| 52.61 | 54.29 | 51.18 | 53.78 | -2.13% | |
| 52.72 | 55.57 | 52.41 | 54.95 | +2.02% | |
| 55.20 | 55.20 | 52.46 | 53.86 | -3.44% | |
| 56.77 | 57.03 | 54.27 | 55.78 | -1.15% | |
| 55.00 | 56.97 | 53.90 | 56.43 | +3.79% | |
| 52.41 | 54.68 | 51.97 | 54.37 | +3.68% | |
| 52.70 | 53.39 | 51.33 | 52.44 | -1.48% | |
| 52.62 | 53.30 | 51.83 | 53.23 | +0.64% | |
| 52.04 | 52.93 | 51.23 | 52.89 | +0.32% | |
| 52.24 | 53.50 | 52.24 | 52.72 | +1.50% | |
| 51.98 | 52.37 | 51.31 | 51.94 | +0.17% | |
| 51.78 | 52.25 | 50.20 | 51.85 | -0.88% | |
| 52.56 | 53.27 | 51.08 | 52.31 | +0.75% | |
| 51.74 | 52.51 | 50.80 | 51.92 | +0.58% | |
| 51.76 | 52.03 | 50.72 | 51.62 | -0.46% | |
| 50.97 | 53.00 | 50.97 | 51.86 | +1.73% | |
| 49.93 | 51.52 | 49.38 | 50.98 | +5.07% | |
| 50.97 | 51.51 | 45.85 | 48.52 | -7.60% | |
| 52.12 | 52.98 | 50.75 | 52.51 | +1.63% | |
| 56.20 | 56.20 | 50.41 | 51.67 | -7.48% | |
| 55.49 | 56.46 | 55.07 | 55.85 | +0.78% | |
| 54.40 | 56.09 | 54.05 | 55.42 | +0.53% | |
| 55.66 | 55.90 | 54.50 | 55.13 | -0.29% | |
| 56.08 | 56.30 | 55.26 | 55.29 | -0.50% | |
| 55.57 | 55.82 | 54.97 | 55.57 | +0.31% | |
| 55.19 | 55.96 | 54.37 | 55.40 | +0.38% | |
| 55.24 | 55.68 | 54.37 | 55.19 | -0.70% | |
| 55.53 | 56.29 | 55.10 | 55.58 | +1.20% | |
| 54.19 | 55.38 | 53.86 | 54.92 | +1.72% | |
| 53.02 | 54.36 | 52.00 | 53.99 | -0.81% | |
| 54.68 | 54.99 | 53.93 | 54.43 | -0.17% | |
| 52.99 | 55.10 | 52.99 | 54.52 | +3.38% | |
| 52.50 | 53.03 | 51.58 | 52.74 | +0.23% | |
| 52.57 | 53.04 | 51.12 | 52.62 | +0.19% | |
| 50.75 | 52.71 | 49.23 | 52.52 | +2.24% | |
| 50.88 | 51.60 | 50.40 | 51.37 | +1.02% | |
| 48.15 | 50.97 | 47.89 | 50.85 | +4.91% | |
| 49.52 | 49.55 | 47.65 | 48.47 | -2.42% | |
| 49.00 | 50.23 | 48.33 | 49.67 | +0.79% | |
| 47.60 | 50.95 | 47.60 | 49.28 | +4.01% | |
| 46.84 | 47.77 | 46.49 | 47.38 | +0.81% | |
| 47.63 | 47.86 | 46.75 | 47.00 | -1.14% | |
| 47.86 | 48.23 | 47.49 | 47.54 | -1.10% | |
| 48.23 | 48.46 | 47.20 | 48.07 | -0.64% | |
| 48.57 | 49.00 | 48.28 | 48.38 | -0.06% | |
| 48.37 | 48.71 | 48.23 | 48.41 | -0.33% | |
| 47.70 | 48.65 | 47.70 | 48.57 | +0.89% | |
| 47.70 | 48.45 | 47.43 | 48.14 | +1.26% | |
| 47.52 | 48.20 | 47.33 | 47.54 | -0.25% | |
| 47.45 | 48.84 | 47.17 | 47.66 | +1.66% | |
| 48.08 | 48.52 | 46.02 | 46.88 | -2.17% | |
| 47.75 | 48.77 | 47.51 | 47.92 | +0.55% | |
| 48.18 | 48.84 | 47.27 | 47.66 | -0.06% | |
| 49.18 | 49.29 | 47.32 | 47.69 | -3.11% | |
| 47.79 | 49.38 | 47.21 | 49.22 | +2.33% | |
| 46.26 | 48.73 | 46.02 | 48.10 | +3.57% | |
| 45.79 | 47.14 | 45.67 | 46.44 | +0.80% | |
| 47.04 | 47.04 | 46.04 | 46.07 | -1.52% | |
| 46.08 | 47.04 | 45.99 | 46.78 | +0.80% | |
| 44.64 | 46.73 | 43.92 | 46.41 | +2.88% | |
| 43.65 | 45.18 | 43.51 | 45.11 | +3.34% | |
| 43.97 | 44.36 | 43.17 | 43.65 | -0.46% | |
| 44.35 | 45.11 | 43.65 | 43.85 | -2.21% | |
| 45.34 | 45.48 | 44.81 | 44.84 | -0.71% | |
| 44.92 | 45.89 | 44.84 | 45.16 | +0.60% | |
| 44.65 | 45.26 | 44.22 | 44.89 | +1.26% | |
| 43.14 | 44.50 | 42.93 | 44.33 | +2.38% | |
| 43.16 | 43.95 | 42.16 | 43.30 | +0.60% | |
| 43.09 | 44.00 | 42.68 | 43.04 | +2.04% | |
| 42.62 | 42.67 | 41.56 | 42.18 | -0.45% | |
| 41.99 | 42.56 | 41.47 | 42.37 | +1.05% | |
| 43.62 | 44.14 | 41.81 | 41.93 | -4.49% | |
| 42.91 | 44.31 | 42.49 | 43.90 | +1.50% | |
| 44.49 | 44.49 | 42.82 | 43.25 | -2.90% | |
| 44.10 | 45.24 | 44.10 | 44.54 | +1.27% | |
| 44.88 | 45.53 | 43.67 | 43.98 | -2.74% | |
| 45.17 | 46.88 | 44.58 | 45.22 | +1.69% | |
| 44.03 | 44.56 | 42.61 | 44.47 | +1.81% | |
| 42.81 | 44.20 | 42.62 | 43.68 | +0.18% | |
| 43.69 | 44.40 | 42.64 | 43.60 | +1.00% | |
| 45.63 | 46.01 | 43.07 | 43.17 | -6.60% | |
| 47.82 | 48.13 | 45.34 | 46.22 | -3.91% | |
| 49.20 | 49.46 | 47.75 | 48.10 | -3.22% | |
| 51.00 | 54.99 | 49.67 | 49.70 | +0.89% | |
| 49.59 | 50.17 | 48.55 | 49.26 | -0.53% | |
| 49.11 | 50.10 | 49.11 | 49.52 | -0.02% | |
| 48.11 | 49.72 | 47.47 | 49.53 | +2.78% | |
| 47.79 | 48.37 | 47.47 | 48.19 | +2.23% | |
| 47.24 | 47.46 | 46.76 | 47.14 | -0.06% | |
| 46.98 | 47.46 | 46.68 | 47.17 | -0.88% | |
| 47.10 | 47.78 | 46.96 | 47.59 | +0.66% | |
| 46.61 | 47.65 | 46.61 | 47.28 | +2.01% | |
| 45.45 | 46.58 | 44.57 | 46.35 | +1.40% | |
| 47.73 | 47.78 | 45.69 | 45.71 | -3.93% | |
| 48.24 | 48.88 | 47.21 | 47.58 | -0.10% | |
| 45.40 | 47.71 | 45.40 | 47.63 | +3.34% | |
| 44.34 | 46.17 | 44.26 | 46.09 | +4.23% | |
| 44.87 | 45.57 | 44.01 | 44.22 | -0.94% | |
| 44.10 | 44.77 | 43.75 | 44.64 | +1.06% | |
| 44.75 | 44.75 | 43.75 | 44.17 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the AAMI chart for longer ranges.