CTFAX Fees and Costs — Columbia Thermostat Fund, Class A

Data updated: 2026-08-28

The net expense ratio is 0.87%. This share class carries a maximum front-end sales load of 5.75% and a deferred sales charge of up to 1.00%. In fiscal 2025 the fund paid $214K in broker commissions, 0.0173% of average net assets, and portfolio turnover was 148%.

CTFAX Fees and Expenses

Annual operating expenses and sales charges of CTFAX. Prospectus, as of December 31, 2025.

Annual operating expenses
Management fee0.10%
12b-1 fee0.25%
Other expenses0.13%
Gross expense ratio0.87%
Fee waiver—
Net expense ratio0.87%
Sales charges
Max front load5.75%
Max deferred load1.00%
Redemption fee—
Expense limitation in place (N-CEN)Yes
Fees waived or reduced during the yearYes
Waived fees subject to recoupmentNo

CTFAX Costs Over Time

On $10,000 invested in CTFAX, assuming 5% a year before costs, total costs come to $1,258 over 5 years, cutting the return by 2.16% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).

$10,000 investedSell after 1 yearSell after 3 yearsSell after 5 years
Value before costs$10,500$11,576$12,763
Sales charges$673$575$575
Fund expenses (net expense ratio 0.87%)$86$269$467
Trading costs (broker commissions)$2$5$9
Lost growth on money paid in costs$29$104$207
Total costs$790$953$1,258
Value after costs$9,710$10,623$11,505
Impact on return, per year7.90%2.97%2.16%

CTFAX 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

CTFAX Agency Brokers

Commissions paid.

BrokerAmountShare
Jane Street Execution Services, LLC$214K100.00%

Columbia Thermostat Fund Share Classes

Net expense ratio and maximum front-end load of each share class, cheapest first.

TickerClassNet expense ratioFront load
CYYYXInstitutional 3 Class0.54%none
CQTRXInstitutional 2 Class0.58%none
COTDXColumbia Thermostat Class S0.62%none
COTZXInstitutional Class0.62%none
CTFAXClass A0.87%5.75%
CTFDXClass C1.62%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 Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date.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.