John P Calamos Sr has an estimated net worth of $22.9 Million. This is based on reported shares across multiple companies, which include Calamos Aksia Alternative Credit & Income Fund, Calamos Long/Short Equity & Dynamic Income Trust, Calamos Global Dynamic Income Fund, Calamos Dynamic Convertible & Income Fund, CALAMOS STRATEGIC TOTAL RETURN FUND, CALAMOS GLOBAL TOTAL RETURN FUND, CALAMOS CONVERTIBLE & HIGH INCOME FUND, CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND, Calamos Asset Management, Inc. /DE/, Calamos Aksia Private Equity & Alternatives Fund, and Calamos Aksia Hedged Strategies Fund.
2015 was John P Calamos Sr's most active year for acquiring shares with 3875 total transactions. John P Calamos Sr's most active month to acquire stocks was the month of July. 2025 was John P Calamos Sr's most active year for disposing of shares, totalling 49 transactions. John P Calamos Sr's most active month to dispose stocks was the month of November. 2004 saw John P Calamos Sr paying a total of $334,297,333.18 for 117,324,214 shares, this is the most they've acquired in one year. In 2017 John P Calamos Sr cashed out on 4,680,233.787 shares for a total of $38,878,287.27, their largest year based on trade value.