CTOGX — Calamos Timpani SMID Growth Fund
Data updated: 2026-06-26
CTOGX — Calamos Timpani SMID Growth Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Growth Equity · $47.42M AUM · 1.05% expense ratio · 61.3% 1-yr return. From SEC regulatory filings.
CTOGX Fund Overview
CTOGX — Calamos Timpani SMID Growth Fund is a US mutual fund managed by Calamos Investment Trust/il, categorised as United States Mid Cap Growth 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 Investment Trust/il
- Category: United States Mid Cap Growth Equity
- Assets under management: $47.42M
- 1-year return: 61.3%
- Ticker: CTOGX
- SEC CIK: 0000826732
- SEC series ID: S000065991
- Share class ID: C000213160
CTOGX Holdings
Top 10 holdings of Calamos Timpani SMID Growth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Lumentum Holdings Inc | 5.11% |
| Ciena Corp | 3.55% |
| Monolithic Power Systems Inc | 2.98% |
| Dave Inc | 2.93% |
| Rush Street Interactive Inc | 2.65% |
| SiTime Corp | 2.49% |
| Amprius Technologies Inc | 2.44% |
| XPO Inc | 2.38% |
| Five Below Inc | 2.34% |
| MasTec Inc | 2.28% |
CTOGX Portfolio Allocation
Asset-class allocation of Calamos Timpani SMID Growth Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.2% |
CTOGX Performance
Total returns for CTOGX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 19.7% |
| 1 year | 61.3% |
| 3 years (annualised) | 31.6% |
| 5 years (annualised) | 8.4% |
CTOGX Risk Information
Risk metrics for CTOGX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 20.7%
CTOGX Costs and Fees
CTOGX costs about $105 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.05%
- Gross expense ratio: 1.40%
- Portfolio turnover: 192%
- Brokerage commissions: 19.38 bps of average net assets (SEC N-CEN)
CTOGX Cashflows
Over the 12 months to 2026-04, Calamos Timpani SMID Growth Fund had net inflows of $70.81K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $222.08K |
| 2026-03 | $61.41K |
| 2026-02 | $2.05M |
| 2026-01 | −$142.74K |
| 2025-12 | $1.33M |
| 2025-11 | $235.83K |
CTOGX Debt Constituents
No individual debt constituents are reported in Calamos Timpani SMID Growth Fund's latest SEC N-PORT filing.
CTOGX Prospectus and SEC Filings
Official Calamos Timpani SMID Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid Cap Growth 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.