MID Top Holdings & Constituents
MID, offered by American Century, holds 44 reported positions across $101.7M in assets. Its largest holdings are Monolithic Power Systems Inc (MPWR) (6.20%), Johnson Controls International plc (JCI) (6.01%), and Cloudflare Inc (NET) (5.34%). The 5 biggest positions account for 26.50% of reported assets. The table below lists every reported holding with its portfolio weight and market value in US dollars — open any constituent to research its own performance.
| Position | Weight | Market Value |
|---|---|---|
MPWR Monolithic Power Systems Inc | 6.20% | $5.73M |
JCI Johnson Controls International plc | 6.01% | $5.55M |
NET Cloudflare Inc | 5.34% | $4.94M |
VST Vistra Corp | 4.64% | $4.29M |
TRGP Targa Resources Corp | 4.31% | $3.98M |
Holdings data comes from the latest SEC Form N-PORT-P filing for this fund, covering the reporting period ended Feb 28, 2026. Market values are reported in US dollars, and each weight represents the position's share of reported fund assets. Cash, derivatives, and rounding can mean displayed weights do not total 100%. Funds rebalance and file on a schedule, so this page may not reflect intraday or post-filing changes.