COTDX Fees and Costs — Columbia Thermostat Fund, Columbia Thermostat Class S
Data updated: 2026-08-28
The net expense ratio is 0.62%. There are no sales loads or redemption fees. In fiscal 2025 the fund paid $214K in broker commissions, 0.0173% of average net assets, and portfolio turnover was 148%.
COTDX Fees and Expenses
Annual operating expenses and sales charges of COTDX. Prospectus, as of December 31, 2025.
| Annual operating expenses | |
|---|---|
| Management fee | 0.10% |
| 12b-1 fee | 0.00% |
| Other expenses | 0.13% |
| Gross expense ratio | 0.62% |
| Fee waiver | — |
| Net expense ratio | 0.62% |
| Sales charges | |
|---|---|
| Max front load | 0.00% |
| Max deferred load | 0.00% |
| Redemption fee | — |
| Expense limitation in place (N-CEN) | Yes |
| Fees waived or reduced during the year | Yes |
| Waived fees subject to recoupment | No |
COTDX Costs Over Time
On $10,000 invested in COTDX, assuming 5% a year before costs, total costs come to $402 over 5 years, cutting the return by 0.67% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).
| $10,000 invested | Sell after 1 year | Sell after 3 years | Sell after 5 years |
|---|---|---|---|
| Value before costs | $10,500 | $11,576 | $12,763 |
| Fund expenses (net expense ratio 0.62%) | $65 | $204 | $355 |
| Trading costs (broker commissions) | $2 | $6 | $10 |
| Lost growth on money paid in costs | $0 | $10 | $37 |
| Total costs | $67 | $220 | $402 |
| Value after costs | $10,433 | $11,356 | $12,361 |
| Impact on return, per year | 0.67% | 0.67% | 0.67% |
COTDX Trading Costs
Brokerage costs reported on SEC Form N-CEN for the fiscal year ending December 31, 2025.
- Explicit cost rate (commissions ÷ average net assets): 0.0173%
- Total broker commissions: $214K
- Bought from dealers (principal trades, not a cost): —
- Portfolio turnover (prospectus): 148%
- Securities lending: none during the year
COTDX Agency Brokers
Commissions paid.
| Broker | Amount | Share |
|---|---|---|
| Jane Street Execution Services, LLC | $214K | 100.00% |
Columbia Thermostat Fund Share Classes
Net expense ratio and maximum front-end load of each share class, cheapest first.
| Ticker | Class | Net expense ratio | Front load |
|---|---|---|---|
| CYYYX | Institutional 3 Class | 0.54% | none |
| CQTRX | Institutional 2 Class | 0.58% | none |
| COTDX | Columbia Thermostat Class S | 0.62% | none |
| COTZX | Institutional Class | 0.62% | none |
| CTFAX | Class A | 0.87% | 5.75% |
| CTFDX | Class C | 1.62% | none |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.