---
ticker: "ACMG"
name: "American Century Mid Cap Growth Impact ETF"
url: "https://etf.net/etf/ACMG"
grade: null
no_grade_reason: "Mandate not yet analyzed"
price: 69.95
price_as_of: "Oct 21, 2026, 10:59 AM ET"
methodology: "https://etf.net/methodology"
---

# ACMG: American Century Mid Cap Growth Impact ETF

Not graded: Mandate not yet analyzed. We have not yet analyzed this fund's documents to determine what it sets out to do. This is typical for new listings awaiting their first analysis pass.

Price $69.95, +0.79 (+1.14%) from the previous close. As of Oct 21, 2026, 10:59 AM ET.

## Top holdings

The fund holds 151 positions. These are the largest 30, by weight.

| # | Ticker | Name | Weight |
| --- | --- | --- | --- |
| 1 | NET | Cloudflare Inc Class A Common Stock USD.001 | 4.21% |
| 2 | DDOG | Datadog Inc Class A Common Stock USD.00001 | 3.97% |
| 3 | VST | Vistra Corp Common Stock USD.01 | 2.58% |
| 4 | ALAB | Astera Labs Inc Common Stock USD.0001 | 2.56% |
| 5 | DXCM | Dexcom Inc Common Stock USD.001 | 2.33% |
| 6 | 0I1W.L | Royal Caribbean Cruises Ltd Common Stock USD.01 | 1.92% |
| 7 | CRDO | Credo Technology Group Holdi Common Stock USD.00005 | 1.88% |
| 8 | CPAY | Corpay Inc Common Stock USD.001 | 1.72% |
| 9 | FIX | Comfort Systems Usa Inc Common Stock USD.01 | 1.67% |
| 10 | SNOW | Snowflake Inc Common Stock USD1.0 | 1.66% |
| 11 | VIK | Viking Holdings Ltd Common Stock USD.01 | 1.63% |
| 12 | HLT | Hilton Worldwide Holdings In Common Stock USD.01 | 1.59% |
| 13 | RDDT | Reddit Inc Class A Common Stock USD.0001 | 1.58% |
| 14 | TEAM | Atlassian Corp Class A Common Stock USD.00001 | 1.57% |
| 15 | LSCC | Lattice Semiconductor Corp Common Stock USD.01 | 1.57% |
| 16 | HWM | Howmet Aerospace Inc Common Stock | 1.53% |
| 17 | 0Y7S.L | Johnson Controls Internation Common Stock USD.01 | 1.48% |
| 18 | NTRA | Natera Inc Common Stock | 1.40% |
| 19 | MPWR | Monolithic Power Systems Inc Common Stock USD.001 | 1.40% |
| 20 | IQV | Iqvia Holdings Inc Common Stock USD.01 | 1.35% |
| 21 | P | Everpure Inc A Common Stock USD.0001 | 1.34% |
| 22 | DASH | Doordash Inc A Common Stock USD.00001 | 1.31% |
| 23 | POWL | Powell Industries Inc Common Stock USD.01 | 1.24% |
| 24 | VICR | Vicor Corp Common Stock USD.01 | 1.22% |
| 25 | COR | Cencora Inc Common Stock USD.01 | 1.18% |
| 26 | VRT | Vertiv Holdings Co A Common Stock USD.0001 | 1.17% |
| 27 | VEEV | Veeva Systems Inc Class A Common Stock USD.00001 | 1.15% |
| 28 | CPNG | Coupang Inc Common Stock USD.0001 | 1.15% |
| 29 | PWR | Quanta Services Inc Common Stock USD.00001 | 1.14% |
| 30 | RSG | Republic Services Inc Common Stock USD.01 | 1.12% |

Source: etf.net, https://etf.net/etf/ACMG. Please cite the page URL.