SEMI Performance — Columbia Select Technology ETF
Data updated: 2026-09-28
SEMI returned +19.93% year to date and +32.34% over one year to Jul 2026. The annualised 3-year return is +21.71%. Against its Technology Equity category average the fund came out behind over three years but ahead over one: $100 invested three years ago grew to $180, against $198 for the category, and to $132 over one year, against $131. Volatility over the past three years was 24.95% a year. In the 12 months to Jul 2026 the fund took in a net $3.1M, and assets reached $37.62M.
SEMI Growth of $100
What $100 invested in Columbia Select Technology ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Technology Equity category average over the same months.
| Period | SEMI | Category average |
|---|---|---|
| 1 year (Aug 2025 – Jul 2026) | $132 | $131 |
| 3 years (Aug 2023 – Jul 2026) | $180 | $198 |
| Since data start (Mar 2022 – Jul 2026) | $197 | $205 |
SEMI Trailing Returns
Total returns to Jul 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +19.93% |
| 1 year | +32.34% |
| 3 years (annualised) | +21.71% |
SEMI Annual Returns
Calendar-year total returns of Columbia Select Technology ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jul) | +19.93% |
| 2025 | +24.62% |
| 2024 | +16.06% |
| 2023 | +45.33% |
| 2022 (Mar–Dec) | −21.89% |
SEMI 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 | +2.7% | −2.9% | −5.2% | +19.7% | +12.9% | +3.8% | −9.4% | — | — | — | — | — |
| 2025 | 0.0% | −5.0% | −9.6% | +2.5% | +11.8% | +10.1% | +4.4% | +0.1% | +7.8% | +5.9% | −3.0% | −0.4% |
| 2024 | −1.4% | +7.3% | +6.0% | −2.3% | +8.5% | +2.8% | −3.0% | −2.6% | +0.2% | −3.0% | −0.7% | +4.3% |
| 2023 | +14.9% | −0.1% | +4.9% | −8.5% | +12.8% | +6.5% | +5.5% | −5.1% | −5.9% | −9.7% | +16.3% | +10.7% |
| 2022 | — | — | −1.5% | −12.4% | +5.7% | −16.6% | +16.8% | −7.1% | −12.3% | +2.8% | +16.1% | −9.5% |
SEMI Risk
Risk measures from monthly returns over Aug 2023 – Jul 2026.
- 3-year volatility (annualised): 24.95%
- 3-year Sharpe ratio: 0.69 (vs 4.5% risk-free rate)
- Best month: +19.72% (Apr 2026)
- Worst month: −9.65% (Oct 2023)
SEMI Fund Flows
Monthly money in and out of Columbia Select Technology ETF, from SEC Form N-PORT.
- 12-month net flow: $3.1M
- 12-month gross sales (incl. reinvestments): $17.3M
- Sales ÷ redemptions: 1.22×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jul 2026 | $1.0M | $0 | $1.0M |
| Jun 2026 | $1.9M | $0 | $1.9M |
| May 2026 | $940K | $11.1M | −$10.1M |
| Apr 2026 | $0 | $1.5M | −$1.5M |
| Mar 2026 | $2.2M | $0 | $2.2M |
| Feb 2026 | $0 | $0 | $0 |
| Jan 2026 | $2.4M | $789K | $1.6M |
| Dec 2025 | $2.4M | $0 | $2.4M |
| Nov 2025 | $1.6M | $0 | $1.6M |
| Oct 2025 | $3.4M | $0 | $3.4M |
| Sep 2025 | $0 | $754K | −$754K |
| Aug 2025 | $1.5M | $0 | $1.5M |
SEMI Assets Under Management
Net assets of Columbia Select Technology ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-07-31 | $37.62M |
| 2026-04-30 | $42.40M |
| 2026-01-31 | $37.72M |
| 2025-10-31 | $33.99M |
| 2025-07-31 | $26.12M |
| 2025-04-30 | $33.32M |
| 2025-01-31 | $37.25M |
| 2024-10-31 | $38.23M |
| 2024-07-31 | $41.71M |
| 2024-04-30 | $36.73M |
| 2024-01-31 | $30.86M |
| 2023-10-31 | $24.08M |
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.