EICAX — Eaton Vance California Municipal Opportunities Fund
Data updated: 2026-08-27
EICAX — Eaton Vance California Municipal Opportunities Fund. Long Municipal - National Bond · $1.09B AUM. Holdings, fees, performance and SEC filings.
EICAX Fund Overview
EICAX — Eaton Vance California Municipal Opportunities Fund is a US mutual fund managed by Eaton Vance Municipals Trust, categorised as Long Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Eaton Vance Municipals Trust
- Category: Long Municipal - National Bond
- Assets under management: $1.09B
- 1-year return: 8.0%
- Ticker: EICAX
- SEC CIK: 0000778365
- SEC series ID: S000004860
- Share class ID: C000063954
EICAX Holdings
Top 10 holdings of Eaton Vance California Municipal Opportunities Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| California Community Choice Financing Authority | 2.19% |
| City of Los Angeles Department of Airports | 1.62% |
| California Municipal Finance Authority | 1.32% |
| California Enterprise Development Authority | 1.18% |
| Cupertino Union School District | 1.08% |
| Monterey Peninsula Unified School District | 1.05% |
| Ventura Unified School District | 1.02% |
| California State University | 1.00% |
| State of California | 1.00% |
| City of Los Angeles Department of Airports | 0.97% |
EICAX Portfolio Allocation
Asset-class allocation of Eaton Vance California Municipal Opportunities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 100.4% |
| Equity | 0.3% |
EICAX Performance
Total returns for EICAX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.9% |
| 1 year | 8.0% |
| 3 years (annualised) | 4.3% |
| 5 years (annualised) | 1.6% |
EICAX Risk Information
Risk metrics for EICAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.2%
EICAX Costs and Fees
EICAX costs about $52 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.52%
- Gross expense ratio: 0.52%
- Portfolio turnover: 171%
- Brokerage commissions: 0.01 bps of average net assets (SEC N-CEN)
EICAX Cashflows
Over the 12 months to 2026-06, Eaton Vance California Municipal Opportunities Fund had net inflows of $74.91M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $16.09M |
| 2026-05 | $14.03M |
| 2026-04 | $12.60M |
| 2026-03 | $9.93M |
| 2026-02 | $7.27M |
| 2026-01 | $4.94M |
EICAX Debt Constituents
Largest debt holdings of Eaton Vance California Municipal Opportunities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| California Community Choice Financing Authority | 2.19% |
| City of Los Angeles Department of Airports | 1.62% |
| California Municipal Finance Authority | 1.32% |
| California Enterprise Development Authority | 1.18% |
| Cupertino Union School District | 1.08% |
| Monterey Peninsula Unified School District | 1.05% |
| Ventura Unified School District | 1.02% |
| California State University | 1.00% |
| State of California | 1.00% |
| City of Los Angeles Department of Airports | 0.97% |
EICAX Prospectus and SEC Filings
Official Eaton Vance California Municipal Opportunities Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-01-27
- Prospectus (485BPOS) — filed 2025-01-23
- Prospectus (485BPOS) — filed 2024-01-24
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-05-26
- Portfolio holdings (N-PORT) — filed 2026-02-27
- Annual census (N-CEN) — filed 2025-12-12
- Annual census (N-CEN) — filed 2024-12-05
Related Funds
Other Long Municipal - National 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.