Columbia Corporate Income Fund
Data updated: 2026-09-28
C000032981 — Columbia Corporate Income Fund. Intermediate Corporate Bond · $1.86B AUM · 1.42% expense ratio. Holdings, fees, performance and SEC filings.
C000032981 Fund Overview
Columbia Corporate Income Fund is a US mutual fund managed by Columbia Funds Series Trust I, categorised as Intermediate Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Columbia Funds Series Trust I
- Category: Intermediate Corporate Bond
- Assets under management: $1.86B
- 1-year return: 1.8%
- SEC CIK: 0000773757
- SEC series ID: S000012096
- Share class ID: C000032981
C000032981 Investment Objective and Strategy
Columbia Corporate Income Fund describes its objective and strategy as follows, from its latest prospectus filed with the SEC by Columbia Funds Series Trust I.
Investment objective
Columbia Corporate Income Fund (the Fund) seeks total return, consisting primarily of current income
Principal investment strategy
Under normal circumstances, the Fund invests at least 80% of its net assets (including the amount of any borrowings for investment purposes) in debt securities issued by corporate and other non-governmental issuers, including dollar-denominated debt securities issued by foreign companies. The Fund also invests at least 60% of total assets in securities that, at the time of purchase, are investment grade securities or in unrated securities determined to be of comparable quality. The Fund may invest up to 25% of its total assets in debt instruments that, at the time of purchase, are rated below investment grade or are unrated but determined to be of comparable quality (commonly referred to as high-yield investments or junk bonds). Under normal circumstances, the Funds average effective duration will be between three and ten years.
The Fund may invest in derivatives, such as futures (including interest rate futures), for hedging and non-hedging purposes. The Fund may purchase or sell securities on a when-issued, delayed delivery or forward commitment basis. The Fund may invest in privately placed and other securities or instruments that are purchased and sold pursuant to Rule 144A or other exemptions under the Securities Act of 1933, as amended, subject to liquidity determinations and certain regulatory restrictions. The Fund may invest in U.S. Government obligations, asset-backed securities and mortgage-backed securities.
C000032981 Holdings
Top 10 holdings of Columbia Corporate Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Columbia Short Term Cash Fund | 3.87% |
| JPMorgan Chase & Co. | 2.66% |
| Principal Lfe Glb Fnd Ii | 1.76% |
| United States Treasury | 1.75% |
| Bank Of America Corp. | 1.70% |
| Bacardi Ltd. / Martini Bv | 1.59% |
| Merck & Co., Inc. | 1.47% |
| T-Mobile USA, Inc. | 1.41% |
| United States Treasury | 1.17% |
| Bae Systems PLC | 1.16% |
C000032981 Portfolio Allocation
Asset-class allocation of Columbia Corporate Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 95.0% |
| Cash & Equivalents | 3.9% |
| Real Estate | 0.1% |
C000032981 Performance
Total returns for C000032981 (as of 2026-10-01), from SEC filings.
| Period | Total return |
|---|---|
| 1 year | 1.8% |
| 3 years (annualised) | -3.0% |
C000032981 Risk Information
Risk metrics for C000032981, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 8.8%
C000032981 Costs and Fees
C000032981 costs about $142 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.42%
- Gross expense ratio: 1.50%
- Portfolio turnover: 118%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
C000032981 Cashflows
Over the 12 months to 2026-07, Columbia Corporate Income Fund had net inflows of $180.92M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-07 | $22.14M |
| 2026-06 | −$48.18M |
| 2026-05 | $22.31M |
| 2026-04 | $35.68M |
| 2026-03 | −$94.84M |
| 2026-02 | $11.70M |
C000032981 Debt Constituents
Largest debt holdings of Columbia Corporate Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| JPMorgan Chase & Co. | 2.66% |
| Principal Lfe Glb Fnd Ii | 1.76% |
| United States Treasury | 1.75% |
| Bank Of America Corp. | 1.70% |
| Bacardi Ltd. / Martini Bv | 1.59% |
| Merck & Co., Inc. | 1.47% |
| T-Mobile USA, Inc. | 1.41% |
| United States Treasury | 1.17% |
| Bae Systems PLC | 1.16% |
| United States Treasury | 1.13% |
C000032981 Prospectus and SEC Filings
Official Columbia Corporate Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-08-24
- Prospectus (485BPOS) — filed 2025-08-25
- Prospectus (485BPOS) — filed 2024-08-23
- Portfolio holdings (N-PORT) — filed 2026-09-28
- Portfolio holdings (N-PORT) — filed 2026-06-25
- Portfolio holdings (N-PORT) — filed 2026-03-27
- Annual census (N-CEN) — filed 2026-07-07
- Annual census (N-CEN) — filed 2025-07-08
Related Funds
Other Intermediate Corporate Bond 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.