American Century Mid Cap Growth Impact ETF
American Century Mid Cap Growth Impact ETF reported 43 holdings worth US$99.5M as of May 31, 2026 (Form N-PORT)
As of May 31, 2026 · Filed Jul 29, 2026
American Century Mid Cap Growth Impact ETF reported 43 holdings worth US$99.5M as of May 31, 2026. Largest: Monolithic Power Systems, Inc., Cloudflare, Inc. and Okta, Inc. Filed Jul 29, 2026 (Form N-PORT).
- Holdings
- 43
- Value as reported
- US$99.5M
The filing in full
| Company | Shares | Value as reported | % of portfolio |
|---|
| Monolithic Power Systems, Inc. | 5,212 | US$8.16M | 8.2% |
| Cloudflare, Inc. | 29,883 | US$7.23M | 7.3% |
| Okta, Inc. | 56,565 | US$6.97M | 7.0% |
| Johnson Controls International Plc | 40,116 | US$5.38M | 5.4% |
| Cadence Design Systems, Inc. | 12,790 | US$4.8M | 4.8% |
| Wesco International, Inc. | 12,891 | US$4.66M | 4.7% |
| Targa Resources, Inc. | 17,597 | US$4.49M | 4.5% |
| Vistra Corp. | 25,624 | US$4.11M | 4.1% |
| Hubbell Inc | 8,071 | US$3.82M | 3.8% |
| Vertiv Holdings, Llc | 11,949 | US$3.77M | 3.8% |
| Chipotle Mexican Grill, Inc. | 114K | US$3.63M | 3.6% |
| Msci Inc. | 5,518 | US$3.48M | 3.5% |
| Alnylam Pharmaceuticals, Inc. | 10,523 | US$3.18M | 3.2% |
| On Holding Ag | 70,309 | US$2.87M | 2.9% |
| Capstone Copper Corp. | 262K | US$2.86M | 2.9% |
| Coupang, Inc. | 152K | US$2.53M | 2.5% |
| Idexx Laboratories, Inc. | 4,290 | US$2.42M | 2.4% |
| Republic Services, Inc. | 11,837 | US$2.37M | 2.4% |
| Cameco Corporation | 18,410 | US$2.07M | 2.1% |
| Sprouts Farmers Market, Inc. | 23,497 | US$1.94M | 2.0% |
| Carvana Co. | 26,584 | US$1.94M | 2.0% |
| Natera, Inc. | 7,656 | US$1.71M | 1.7% |
| Insmed Incorporated | 15,835 | US$1.69M | 1.7% |
| Nu Holdings Ltd. | 120K | US$1.58M | 1.6% |
| Toast, Inc. | 53,391 | US$1.39M | 1.4% |
| Dexcom, Inc. | 15,853 | US$1.17M | 1.2% |
| Axon Enterprise, Inc. | 2,354 | US$1.06M | 1.1% |
| Bio-techne Corp | 19,922 | US$1.03M | 1.0% |
| Affirm Holdings, Inc. | 13,616 | US$1M | 1.0% |
| Viking Therapeutics, Inc. | 22,931 | US$751K | 0.75% |
| Bright Horizons Family Solutions Inc. | 11,819 | US$740K | 0.74% |
| Tractor Supply Company | 17,295 | US$545K | 0.55% |
| West Pharmaceutical Services, Inc. | 1,430 | US$462K | 0.46% |
| Duolingo, Inc. | 1,163 | US$130K | 0.13% |
| Iqvia Holdings, Inc. | 0 | US$0 | 0.00% |
| Argenx Se | 0 | US$0 | 0.00% |
| Tpg Inc. | 0 | US$0 | 0.00% |
| Equifax, Inc. | 0 | US$0 | 0.00% |
| Insulet Corporation | 0 | US$0 | 0.00% |
| Zscaler Inc | 0 | US$0 | 0.00% |
| Ge Healthcare Technologies Inc. | 0 | US$0 | 0.00% |
| Topbuild Corp. | 0 | US$0 | 0.00% |
| Icon Plc | 0 | US$0 | 0.00% |
Source
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