Gamco Investors - 15 Year Stock Price History | GAMI

Historical daily share price chart and data for Gamco Investors since 2011 adjusted for splits and dividends. The latest closing stock price for Gamco Investors as of September 14, 2026 is 27.90.
  • The all-time high Gamco Investors stock closing price was 36.17 on December 29, 2014.
  • The Gamco Investors 52-week high stock price is 28.00, which is 0.4% above the current share price.
  • The Gamco Investors 52-week low stock price is 22.07, which is 20.9% below the current share price.
  • The average Gamco Investors stock price for the last 52 weeks is 24.34.
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Gamco Investors Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2026 24.1855 24.2636 27.9000 21.9014 27.9000 15.88%
2025 23.4779 23.5320 26.2127 19.4611 24.0759 2.14%
2024 21.2650 16.9431 26.6693 16.1274 23.5710 39.12%
2023 16.8294 13.1886 19.2054 13.1886 16.9431 26.44%
2022 17.1920 21.2482 21.6144 12.5504 13.3996 -38.48%
2021 20.0537 14.6423 25.0954 13.7601 21.7800 51.68%
2020 10.5089 14.2577 15.1927 7.0697 14.3590 -2.86%
2019 14.4131 13.0418 17.0984 11.4845 14.7810 15.89%
2018 18.7782 22.3736 22.5918 12.7400 12.7548 -42.84%
2017 22.1998 23.5509 24.0413 20.9009 22.3134 -3.69%
2016 24.5773 22.1560 30.5905 20.0309 23.1684 -0.25%
2015 27.6097 34.9352 34.9352 21.7261 23.2260 -34.85%
2014 31.8657 33.1303 36.1697 27.7556 35.6487 2.89%
2013 24.3046 22.5272 34.6482 18.0752 34.6482 65.54%
2012 17.5279 16.6343 20.9300 14.7764 20.9300 29.67%
Sector Industry Market Cap Revenue
Finance Finance - Investment Management $0.603B $0.245B
GAMCO Investors, Inc., through its subsidiaries, manages assets in private advisory accounts (GAMCO Asset Management Inc.), mutual funds and closed-end funds (Gabelli Funds, LLC) and partnerships and offshore funds (Investment Partnerships).
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