MID – American Century Mid Cap Growth Impact ETF
American Century Mid Cap Growth Impact ETF (MID) is a Mid-Cap Growth ETF, issued by American Century Investments, $100M in assets, 0.45% expense ratio.
Returns as of Oct 23, 2026: 1 week -0.6%, 1 year +4.4%.
Invests 80% in mid-cap stocks aligned with UN Sustainable Development Goals, actively managed for impact.
Top holdings
- NET – Cloudflare Inc, 6.2%
- JCI – Johnson Controls International PLC, 5.0%
- MPWR – Monolithic Power Systems Inc, 4.6%
- VST – Vistra Energy Corp, 4.3%
- CDNS – Cadence Design Systems Inc, 4.2%
- BLD – Topbuild Corp, 4.2%
- TSCO – Tractor Supply Company, 3.7%
- ZS – Zscaler Inc, 3.6%
- ONON – On Holding Ltd, 3.4%
- TRGP – Targa Resources Inc, 3.4%
- MSCI – MSCI Inc, 3.3%
- WCC – WESCO International Inc, 3.3%
- CVNA – Carvana Co, 3.0%
- RSG – Republic Services Inc, 2.6%
- HUBB – Hubbell Inc, 2.6%
- POOL – Pool Corporation, 2.6%
- TPG – TPG Inc, 2.5%
- WST – West Pharmaceutical Services Inc, 2.5%
- TECH – Bio-Techne Corp, 2.5%
- PODD – Insulet Corporation, 2.4%
- DXCM – DexCom Inc, 2.4%
- EFX – Equifax Inc, 2.2%
- IQV – IQVIA Holdings Inc, 2.2%
- VRT – Vertiv Holdings Co, 2.0%
- GEHC – GE HealthCare Technologies Inc., 2.0%