Calamos Growth and Income Portfolio
Data updated: 2026-05-28
C000017621 — Calamos Growth and Income Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $31.51M AUM · 1.27% expense ratio · 18.2% 1-yr return. From SEC regulatory filings.
C000017621 Fund Overview
Calamos Growth and Income Portfolio is a US mutual fund managed by Calamos Advisors Trust/IL, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Calamos Advisors Trust/IL
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $31.51M
- 1-year return: 18.2%
- SEC CIK: 0001079575
- SEC series ID: S000006427
- Share class ID: C000017621
C000017621 Holdings
Top 10 holdings of Calamos Growth and Income Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 6.64% |
| Apple Inc | 6.15% |
| Alphabet Inc | 5.11% |
| Microsoft Corp | 4.57% |
| Amazon.com Inc | 3.96% |
| Broadcom Inc | 2.58% |
| Meta Platforms Inc | 1.98% |
| Tesla Inc | 1.73% |
| JPMorgan Chase & Co | 1.69% |
| Exxon Mobil Corp | 1.66% |
C000017621 Portfolio Allocation
Asset-class allocation of Calamos Growth and Income Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 82.0% |
| Fixed Income | 17.3% |
| Derivatives | 0.1% |
C000017621 Performance
Total returns for C000017621 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -4.0% |
| 1 year | 18.2% |
| 3 years (annualised) | 15.7% |
| 5 years (annualised) | 9.0% |
C000017621 Risk Information
Risk metrics for C000017621, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 10.3%
C000017621 Costs and Fees
C000017621 costs about $127 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.27%
- Gross expense ratio: 1.27%
- Portfolio turnover: 34%
- Brokerage commissions: 2.33 bps of average net assets (SEC N-CEN)
C000017621 Cashflows
Over the 12 months to 2026-03, Calamos Growth and Income Portfolio had net outflows of $1.29M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $1.84M |
| 2026-02 | −$138.77K |
| 2026-01 | −$72.20K |
| 2025-12 | −$833.10K |
| 2025-11 | −$469.32K |
| 2025-10 | −$82.40K |
C000017621 Debt Constituents
Largest debt holdings of Calamos Growth and Income Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 0.90% |
| Advanced Energy Ind | 0.80% |
| Ppl Capital Funding, Inc. | 0.73% |
| Cms Energy Corp. | 0.70% |
| Doordash, Inc. | 0.67% |
| Mks, Inc. | 0.61% |
| Welltower Op LLC | 0.60% |
| Cloudflare, Inc. | 0.58% |
| Uber Technologies, Inc. | 0.58% |
| Bloom Energy Corp. | 0.54% |
C000017621 Prospectus and SEC Filings
Official Calamos Growth and Income Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Blend / Core Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.