Columbia Strategic Income Fund
Data updated: 2026-07-29
C000122657 — Columbia Strategic Income Fund. Long Total / Aggregate Bond · $5.98B AUM · 0.68% expense ratio. Holdings, fees, performance and SEC filings.
C000122657 Fund Overview
Columbia Strategic Income Fund is a US mutual fund managed by Columbia Funds Series Trust I, categorised as Long Total / Aggregate 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: Long Total / Aggregate Bond
- Assets under management: $5.98B
- 1-year return: 9.0%
- SEC CIK: 0000773757
- SEC series ID: S000010617
- Share class ID: C000122657
C000122657 Investment Objective and Strategy
Columbia Strategic 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 Strategic Income Fund (the Fund) seeks total return, consisting of current income and capital appreciation.
Principal investment strategy
Under normal circumstances, the Fund has substantial exposure to fixed-income/debt markets. The Fund has the flexibility to invest in any sector of the fixed-income/debt market and across the credit quality spectrum. The Fund may invest in U.S. Government bonds and notes (including those of its agencies and instrumentalities, and of government-sponsored enterprises), U.S. and international (including developed, developing and emerging markets) bonds and notes, investment grade corporate (or similar) bonds and notes, mortgage- and other asset-backed securities, high yield (i.e., junk) instruments, floating rate loans and other floating rate debt securities, inflation-protected/linked securities, convertible securities, cash/cash equivalents, as well as foreign government, sovereign and quasi-sovereign debt investments.
The Funds investments may include non-U.S. dollar denominated instruments. The Fund may also invest in preferred securities. The Fund does not seek to maintain a particular dollar-weighted average maturity or duration target. The Fund may invest in derivatives, such as forward contracts (including forward foreign currency contracts for investment and hedging purposes), futures (including bond futures for managing yield curve and duration risk, and index and interest rate futures for hedging and investment purposes), options (including options on listed futures for hedging purposes), and swaps (including credit default swaps, credit default swap indexes and interest rate swaps for hedging purposes, and total return swaps for investment purposes). The Funds use of derivatives creates leverage (market exposure in excess of the Funds assets) in the Funds portfolio.
The Fund may invest in interest-only (IO) and principal-only (PO) bonds (commonly known as stripped securities) for investment purposes. The Fund may purchase or sell securities on a when-issued, delayed delivery or forward commitment basis. Such securities may include mortgage-backed securities acquired or sold in the to be announced (TBA) market and those in a dollar roll transaction. 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 (the 1933 Act), subject to liquidity determinations and certain regulatory restrictions. The Funds investment strategy may involve the frequent trading of portfolio securities.
C000122657 Holdings
Top 10 holdings of Columbia Strategic 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 | 6.04% |
| Umbs, Tba | 3.34% |
| Umbs, Tba | 2.96% |
| Umbs, Tba | 2.73% |
| Umbs, Tba | 2.60% |
| Umbs, Tba | 1.62% |
| Fannie Mae | 1.06% |
| Umbs, Tba | 1.05% |
| Columbia Short Duration High Yield ETF | 0.97% |
| Fannie Mae | 0.84% |
C000122657 Portfolio Allocation
Asset-class allocation of Columbia Strategic Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 47.8% |
| Fixed Income | 45.9% |
| Loans | 15.5% |
| Cash & Equivalents | 6.0% |
| Equity | 1.4% |
| Real Estate | 0.6% |
C000122657 Performance
Total returns for C000122657 (as of 2026-10-01), from SEC filings.
| Period | Total return |
|---|---|
| 1 year | 9.0% |
| 3 years (annualised) | 1.2% |
| 5 years (annualised) | 2.6% |
C000122657 Risk Information
Risk metrics for C000122657, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 5.2%
C000122657 Costs and Fees
C000122657 costs about $68 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.68%
- Gross expense ratio: 0.69%
- Portfolio turnover: 295%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
C000122657 Cashflows
Over the 12 months to 2026-05, Columbia Strategic Income Fund had net inflows of $206.94M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $24.58M |
| 2026-04 | −$41.18M |
| 2026-03 | $19.18M |
| 2026-02 | $26.99M |
| 2026-01 | $20.61M |
| 2025-12 | $12.13M |
C000122657 Debt Constituents
Largest debt holdings of Columbia Strategic Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Turkiye Government International Bonds | 0.71% |
| JPMorgan Chase & Co. | 0.60% |
| Republic of South Africa Government International Bonds | 0.51% |
| Bank Of America Corp. | 0.48% |
| Bacardi Ltd. / Martini Bv | 0.47% |
| Republic Of Ghana | 0.42% |
| Republic of South Africa Government International Bonds | 0.36% |
| Ineos Finance PLC | 0.34% |
| Petroleos Mexicanos | 0.34% |
| Hca, Inc. | 0.34% |
C000122657 Prospectus and SEC Filings
Official Columbia Strategic Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-12-22
- Prospectus (485BPOS) — filed 2024-12-23
- Prospectus (485BPOS) — filed 2024-06-27
- Portfolio holdings (N-PORT) — filed 2026-07-29
- Portfolio holdings (N-PORT) — filed 2026-04-27
- Portfolio holdings (N-PORT) — filed 2026-01-28
- Annual census (N-CEN) — filed 2024-11-08
- Annual census (N-CEN) — filed 2023-11-13
Related Funds
Other Long Total / Aggregate 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.