Affiliated Managers Group, Inc. (AMG) NYSE
Currency In USD
AD
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AD
Currency In USD
If you invested $1000 in Affiliated Managers Group, Inc. (AMG) 10 years ago, it would be worth $2,537.71 as of September 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,215.09, while $1000 invested 1 year ago would be worth $1,514.14. This corresponds to total returns of 153.77%, 121.51%, 51.41%, respectively, with annualized returns of 9.75%, 17.23%, 51.41%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| September 11, 2026 | 360.43 | 355.61 | 355.61 | 360.43 | 352.59 | 181,850 |
| September 10, 2026 | 354.28 | 354.53 | 354.53 | 358.75 | 350.99 | 216,697 |
| September 09, 2026 | 359.57 | 355.85 | 355.85 | 359.81 | 354.11 | 246,182 |
| September 08, 2026 | 368.91 | 360.22 | 360.22 | 370 | 359.49 | 276,872 |
| September 04, 2026 | 363.09 | 370.22 | 370.22 | 371.8 | 361.4 | 226,423 |
| September 03, 2026 | 359.7 | 366.18 | 366.18 | 368.35 | 358 | 417,217 |
| September 02, 2026 | 362 | 356.47 | 356.47 | 374.09 | 354.73 | 382,604 |
| September 01, 2026 | 363.73 | 360.75 | 360.75 | 372.8 | 360.26 | 216,470 |
| August 31, 2026 | 370.85 | 368.19 | 368.19 | 375.61 | 367.97 | 307,247 |
| August 28, 2026 | 371.23 | 370.87 | 370.87 | 376.75 | 368.7 | 158,642 |
| August 27, 2026 | 370.14 | 370.48 | 370.48 | 374.92 | 367.55 | 277,587 |
| August 26, 2026 | 366.13 | 370.59 | 370.59 | 373.73 | 363.33 | 195,501 |
| August 25, 2026 | 360.85 | 365.28 | 365.28 | 367.1 | 358.18 | 161,964 |
| August 24, 2026 | 355.67 | 358.94 | 358.94 | 364.95 | 351.77 | 257,017 |
| August 21, 2026 | 356.02 | 356.21 | 356.21 | 367.35 | 355.55 | 277,090 |
| August 20, 2026 | 354.68 | 352.61 | 352.61 | 358.04 | 350.76 | 239,554 |
| August 19, 2026 | 365.31 | 355.41 | 355.41 | 367.86 | 355.18 | 363,882 |
| August 18, 2026 | 370 | 363.57 | 363.57 | 370.21 | 360.78 | 350,309 |
| August 17, 2026 | 371.89 | 371.4 | 371.4 | 375.99 | 368.23 | 240,352 |
| August 14, 2026 | 364.61 | 374.37 | 374.37 | 374.9 | 363.28 | 253,366 |
| August 13, 2026 | 364.77 | 367.1 | 367.1 | 370.87 | 360.58 | 228,698 |
| August 12, 2026 | 360.9 | 362.4 | 362.4 | 365.33 | 358.25 | 209,138 |
| August 11, 2026 | 363.81 | 359.07 | 359.07 | 370.79 | 358.95 | 294,309 |
| August 10, 2026 | 368.11 | 363.39 | 363.39 | 371.75 | 361.81 | 276,957 |
| August 07, 2026 | 373.07 | 369.7 | 369.7 | 378.32 | 367.91 | 186,692 |
| August 06, 2026 | 376.65 | 372.18 | 372.18 | 379.02 | 372.07 | 117,387 |
| August 05, 2026 | 387.61 | 375.62 | 375.62 | 390.99 | 375.45 | 196,067 |
| August 04, 2026 | 382.72 | 383.42 | 383.42 | 392.92 | 382.37 | 283,164 |
| August 03, 2026 | 368.7 | 380.89 | 380.89 | 384.11 | 368.7 | 294,226 |
| July 31, 2026 | 366.13 | 366.73 | 366.73 | 375.41 | 365 | 232,399 |
| July 30, 2026 | 363.7 | 365.46 | 365.46 | 374.86 | 355 | 267,681 |
| July 29, 2026 | 366.01 | 360.07 | 360.07 | 370.75 | 360.07 | 257,055 |
| July 28, 2026 | 364.04 | 370.12 | 370.12 | 375 | 360.95 | 244,165 |
| July 27, 2026 | 361.66 | 363.8 | 363.8 | 369.58 | 359.02 | 199,270 |
| July 24, 2026 | 349.01 | 358.29 | 358.29 | 358.68 | 347.95 | 196,761 |
| July 23, 2026 | 344.11 | 347.77 | 347.77 | 348.75 | 338.44 | 238,032 |
| July 22, 2026 | 340.85 | 346.7 | 346.7 | 356.05 | 340.85 | 349,107 |
| July 21, 2026 | 368.21 | 340.58 | 340.58 | 373.55 | 328.11 | 910,140 |
| July 20, 2026 | 373.24 | 366.12 | 366.12 | 377.16 | 365.86 | 109,749 |
| July 17, 2026 | 367.77 | 369.83 | 369.83 | 373.74 | 359.94 | 217,330 |
| July 16, 2026 | 377.11 | 376.79 | 376.79 | 381.06 | 373.13 | 190,294 |
| July 15, 2026 | 370 | 379.59 | 379.59 | 382.75 | 369.93 | 170,507 |
| July 14, 2026 | 359.98 | 366 | 366 | 368.86 | 359.98 | 194,220 |
| July 13, 2026 | 365.58 | 359.78 | 359.78 | 369.14 | 357.86 | 234,556 |
| July 10, 2026 | 368.4 | 366.41 | 366.41 | 369.94 | 366.2 | 198,095 |
| July 09, 2026 | 359.39 | 364.96 | 364.96 | 366.47 | 356.31 | 220,968 |
| July 08, 2026 | 357.85 | 356.27 | 356.27 | 360.31 | 353.68 | 231,933 |
| July 07, 2026 | 360.45 | 359.72 | 359.72 | 361.75 | 354.4 | 246,021 |
| July 06, 2026 | 345.34 | 356.61 | 356.61 | 357.85 | 344.44 | 289,688 |
| July 02, 2026 | 340.79 | 344.6 | 344.6 | 345.61 | 337.96 | 204,099 |
| July 01, 2026 | 338.5 | 336.91 | 336.91 | 348.5 | 336.76 | 303,921 |
| June 30, 2026 | 344.33 | 338.4 | 338.4 | 349.21 | 336.36 | 528,967 |
| June 29, 2026 | 342.05 | 342.46 | 342.46 | 343.94 | 334.2 | 423,692 |
| June 26, 2026 | 340.19 | 341.98 | 341.98 | 344.55 | 337.57 | 428,556 |
| June 25, 2026 | 342.52 | 340.08 | 340.08 | 346.59 | 337.35 | 197,901 |
| June 24, 2026 | 350.15 | 339.1 | 339.1 | 350.38 | 337.51 | 255,778 |
| June 23, 2026 | 352.27 | 350.22 | 350.22 | 356.34 | 349.35 | 259,610 |
| June 22, 2026 | 354.92 | 357.31 | 357.31 | 358.99 | 349 | 317,034 |
| June 18, 2026 | 361.53 | 352.9 | 352.9 | 361.78 | 351.16 | 646,660 |
| June 17, 2026 | 357.42 | 355.67 | 355.67 | 362.94 | 353.94 | 255,903 |