ACRSX — Columbia Acorn Fund
Data updated: 2026-08-28
ACRSX — Columbia Acorn Fund. United States Mid Cap Blend / Core Equity · $2.77B AUM · 0.83% expense ratio. Holdings, fees, performance and SEC filings.
ACRSX Fund Overview
ACRSX — Columbia Acorn Fund is a US mutual fund managed by Columbia Acorn Trust, categorised as United States Mid Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Columbia Acorn Trust
- Category: United States Mid Cap Blend / Core Equity
- Assets under management: $2.77B
- 1-year return: 32.4%
- Ticker: ACRSX
- SEC CIK: 0000002110
- SEC series ID: S000009184
- Share class ID: C000251059
ACRSX Holdings
Top 10 holdings of Columbia Acorn Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Columbia Short Term Cash Fund | 5.54% |
| SPX Technologies Inc | 2.78% |
| VSE Corp | 2.08% |
| GCM Grosvenor Inc | 2.00% |
| SharkNinja Inc | 1.90% |
| Cavco Industries Inc | 1.85% |
| DigitalOcean Holdings Inc | 1.81% |
| Guardant Health Inc | 1.79% |
| Rush Street Interactive Inc | 1.75% |
| Viavi Solutions Inc | 1.72% |
ACRSX Portfolio Allocation
Asset-class allocation of Columbia Acorn Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 94.5% |
| Cash & Equivalents | 5.5% |
ACRSX Performance
Total returns for ACRSX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 21.7% |
| 1 year | 32.4% |
ACRSX Risk Information
Risk metrics for ACRSX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 18.6%
ACRSX Costs and Fees
ACRSX costs about $83 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.83%
- Gross expense ratio: 0.85%
- Portfolio turnover: 64%
- Brokerage commissions: 7.11 bps of average net assets (SEC N-CEN)
ACRSX Cashflows
Over the 12 months to 2026-06, Columbia Acorn Fund had net outflows of $381.16M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$2.00M |
| 2026-05 | −$30.24M |
| 2026-04 | −$28.44M |
| 2026-03 | −$28.24M |
| 2026-02 | −$23.75M |
| 2026-01 | −$30.87M |
ACRSX Debt Constituents
No individual debt constituents are reported in Columbia Acorn Fund's latest SEC N-PORT filing.
ACRSX Prospectus and SEC Filings
Official Columbia Acorn Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-23
- Prospectus (485BPOS) — filed 2025-04-25
- Prospectus supplement (497) — filed 2025-03-03
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2026-03-10
- Annual census (N-CEN) — filed 2025-03-12
Related Funds
Other United States Mid Cap Blend / Core 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.