CIOIX Performance — Causeway International Opportunities Fund, Institutional Class
Data updated: 2026-08-28
CIOIX returned +12.51% year to date and +28.01% over one year to Jun 2026. Annualised returns are +21.28% over 3 years and +12.61% over 5 years. The fund beat its International Large Value category average: $100 invested three years ago grew to $178, against $167 for the category, and to $128 over one year, against $123. Volatility over the past three years was 13.98% a year. In the 12 months to Jun 2026 the fund lost a net $38.6M, and assets reached $388.74M.
CIOIX Growth of $100
What $100 invested in Causeway International Opportunities Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the International Large Value category average over the same months.
| Period | CIOIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $128 | $123 |
| 3 years (Jul 2023 – Jun 2026) | $178 | $167 |
| 5 years (Jul 2021 – Jun 2026) | $181 | $171 |
| Since data start (Jul 2019 – Jun 2026) | $228 | $211 |
CIOIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +12.51% |
| 1 year | +28.01% |
| 3 years (annualised) | +21.28% |
| 5 years (annualised) | +12.61% |
CIOIX Annual Returns
Calendar-year total returns of Causeway International Opportunities Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +12.51% |
| 2025 | +36.87% |
| 2024 | +8.61% |
| 2023 | +24.86% |
| 2022 | −11.07% |
| 2021 | +6.62% |
| 2020 | +5.44% |
| 2019 (Jul–Dec) | +8.99% |
CIOIX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | −11.9% | +5.0% | +5.7% | −0.8% | +6.7% | +8.7% | — | — | — | — | — | — |
| 2025 | −0.1% | +4.3% | +3.5% | +4.6% | +5.6% | +1.1% | +2.8% | +3.4% | 0.0% | +4.6% | +0.4% | +1.9% |
| 2024 | +3.2% | +2.6% | −1.4% | −1.6% | +5.4% | −0.3% | +2.5% | +2.2% | +3.0% | −1.0% | −1.5% | −4.4% |
| 2023 | +3.4% | −2.1% | +10.4% | +5.3% | −3.9% | +3.5% | −3.1% | −2.3% | +3.4% | +5.0% | +8.1% | −3.9% |
| 2022 | −2.8% | −4.9% | +1.8% | −9.8% | +4.6% | −5.0% | −9.3% | −4.8% | +2.8% | −1.0% | +13.3% | +5.8% |
| 2021 | +2.1% | +5.4% | −1.1% | −2.6% | +3.6% | +1.8% | −2.1% | +1.4% | −1.7% | +5.8% | −6.3% | +0.8% |
| 2020 | −20.3% | −8.0% | −5.5% | +5.6% | +3.8% | +9.5% | −4.0% | +4.8% | +2.3% | +5.2% | +20.7% | −2.9% |
| 2019 | — | — | — | — | — | — | +4.0% | −4.0% | −2.2% | +4.5% | +2.4% | +4.4% |
CIOIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 13.98%
- 3-year Sharpe ratio: 1.20 (vs 4.5% risk-free rate)
- Best month: +8.70% (Jun 2026)
- Worst month: −11.91% (Jan 2026)
CIOIX Fund Flows
Monthly money in and out of Causeway International Opportunities Fund, from SEC Form N-PORT.
- 12-month net flow: −$38.6M
- 12-month gross sales (incl. reinvestments): $73.8M
- Sales ÷ redemptions: 0.66×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $3.3M | $3.1M | $161K |
| May 2026 | $1.2M | $26.6M | −$25.4M |
| Apr 2026 | $1.1M | $53.9M | −$52.8M |
| Mar 2026 | $3.9M | $1.4M | $2.5M |
| Feb 2026 | $6.5M | $2.0M | $4.5M |
| Jan 2026 | $6.6M | $2.7M | $3.9M |
| Dec 2025 | $4.4M | $1.3M | $3.1M |
| Nov 2025 | $2.5M | $3.8M | −$1.3M |
| Oct 2025 | $34.1M | $5.2M | $28.9M |
| Sep 2025 | $4.3M | $2.2M | $2.2M |
| Aug 2025 | $3.0M | $9.6M | −$6.6M |
| Jul 2025 | $2.9M | $660K | $2.2M |
CIOIX Assets Under Management
Net assets of Causeway International Opportunities Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $388.74M |
| 2026-03-31 | $406.29M |
| 2025-12-31 | $404.76M |
| 2025-09-30 | $380.47M |
| 2025-06-30 | $359.97M |
| 2025-03-31 | $215.31M |
| 2024-12-31 | $261.16M |
| 2024-09-30 | $291.76M |
| 2024-06-30 | $271.29M |
| 2024-03-31 | $261.37M |
| 2023-12-31 | $251.02M |
| 2023-09-30 | $221.08M |
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.