| 2024-09-19 | +8.9% | news | Seeking Alpha | Gamco Investors declares $2.00 dividend |
| 2025-05-08 | +6.3% | earnings | Seeking Alpha | Gamco Investors GAAP EPS of $0.81, revenue of $57.33M |
| 2026-03-31 | -4.5% | news | Seeking Alpha | Gabelli Equity Trust lowers rights offering price to $5, extends expiration to April 21 |
| 2026-03-31 | -4.5% | earnings | Stock Titan | Profit outlook falls as GAMCO assets climb to $35.3 billion - Stock Titan |
| 2025-02-24 | +4.1% | earnings | Seeking Alpha | Tracking Mario Gabelli's Gabelli Funds 13F Portfolio - Q4 2024 Update |
| 2025-08-05 | +3.7% | earnings | Seeking Alpha | Gamco Investors GAAP EPS of $0.93, revenue of $59.02M |
| 2024-11-08 | +3.3% | earnings | Seeking Alpha | Gamco Investors GAAP EPS of $0.69, revenue of $57.54M |
| 2026-03-23 | -3.0% | news | Seeking Alpha | Gamco Investors Chairman Mario Gabelli hospitalized following medical incident |
| 2026-03-23 | -3.0% | news | Stock Titan | Mario Gabelli hospitalized after March 19 medical incident - Stock Titan |
| 2026-04-22 | -2.6% | news | GlobeNewswire | Gabelli Equity Trust Rights Offering Oversubscribed by $117 Million Raising $155 Million |
| 2026-04-21 | -2.4% | news | GlobeNewswire | Gabelli Hosts 17th Annual Value Investor Conference in Omaha |
| 2026-04-21 | -2.4% | news | Stock Titan | Ahead of Berkshire weekend, Gabelli streams Omaha value conference - Stock Titan |
| 2026-02-06 | -2.4% | earnings | Seeking Alpha | Tracking Mario Gabelli's Gabelli Funds 13F Portfolio - Q4 2025 Update |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | GAMCO Natural Resources, Gold & Income Trust Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | GAMCO Global Gold, Natural Resources & Income Trust Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | Gabelli Global Small And Mid Cap Value Trust Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | Gabelli Dividend & Income Trust Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | Bancroft Fund Ltd. Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | The Gabelli Convertible And Income Securities Fund Inc. Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | Gabelli Global Utility & Income Trust Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | The Gabelli Utility Trust Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | Gabelli Healthcare & Wellness Trust Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | The Gabelli Multimedia Trust Inc. Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | The Gabelli Equity Trust Inc Q1 2025 Commentary |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | Gabelli Funds: Q1 2025 Insights From Growth Portfolio Managers |
| 2025-06-02 | +2.4% | earnings | Seeking Alpha | Gabelli Funds: Q1 2025 Insights From Value Portfolio Managers |
| 2026-04-12 | -1.9% | news | Insider Monkey | Herc Holdings Inc. (HRI): Mario Gabelli Makes Minor Adjustment to Stake |
| 2026-04-12 | -1.9% | news | Insider Monkey | American Express Company (AXP): Mario Gabelli Likes This Payments Company |
| 2026-04-12 | -1.9% | news | Insider Monkey | Madison Square Garden Sports (MSGS): Mario Gabelli Is Bullish on This Stock |
| 2026-04-12 | -1.9% | news | Insider Monkey | Textron Inc. (TXT): Mario Gabelli Has a Long-Term Bet on This Stock |
| 2026-04-12 | -1.9% | news | Insider Monkey | AMETEK Inc. (AME): Mario Gabelli Is Betting Big on This Stock |
| 2026-04-12 | -1.9% | news | Insider Monkey | Sony Group Corporation (SONY): Mario Gabelli Remains Bullish on This Stock |
| 2026-04-12 | -1.9% | news | Insider Monkey | Crane Company (CR): Mario Gabelli Continues to Hold Big Position |
| 2025-11-07 | -1.9% | earnings | Seeking Alpha | Gamco Investors GAAP EPS of $0.68, revenue of $63.2M |
| 2026-01-06 | +1.8% | news | Stock Titan | New ETF lets investors tap the global sports and live entertainment market - Stock Titan |
| 2025-05-01 | -1.7% | M&A | Stock Titan | Major Wealth Management Merger: Gabelli Takes Over Keeley's $1B Portfolio in Strategic Partnership - Stock Titan |
| 2025-06-01 | -1.1% | earnings | Seeking Alpha | Tracking Mario Gabelli's Gabelli Funds 13F Portfolio - Q1 2025 Update |
| 2026-02-09 | +1.1% | earnings | Seeking Alpha | Gamco Investors GAAP EPS of $0.75, revenue of $65.6M |
| 2025-08-26 | -1.0% | earnings | Seeking Alpha | Tracking Mario Gabelli's Gabelli Funds 13F Portfolio - Q2 2025 Update |
| 2024-11-18 | +1.0% | earnings | Seeking Alpha | Tracking Mario Gabelli's Gabelli Funds 13F Portfolio - Q3 2024 Update |
| 2025-11-18 | -0.7% | earnings | Seeking Alpha | Tracking Mario Gabelli's Gabelli Funds 13F Portfolio - Q3 2025 Update |
| 2026-01-20 | +0.7% | news | Stock Titan | Hedge funds vs small investors: new videos explain closed-end fund risks - Stock Titan |
| 2025-02-04 | -0.7% | earnings | Seeking Alpha | Gamco Investors GAAP EPS of $0.70, revenue of $59.26M |
| 2026-01-05 | +0.6% | earnings | Seeking Alpha | Gamco Investors Expects to report Q4 results |
| 2025-10-01 | -0.4% | earnings | Seeking Alpha | GAMCO expects to report Q3 diluted EPS $0.66 to $0.72 |
| 2026-04-27 | — | news | GlobeNewswire | Gabelli Hosts 18th Annual Sports & Media Symposium |
| 2026-04-27 | — | news | Stock Titan | DraftKings, TKO, Manchester United join Gabelli’s June 4 symposium - Stock Titan |