BIGRX Top Holdings & Constituents
BIGRX, offered by American Century, holds 194 reported positions across $2.0B in assets. Its largest holdings are JPMorgan Chase & Co (JPM) (3.48%), Johnson & Johnson (JNJ) (3.35%), and Merck & Co Inc (MRK) (2.76%). The 5 biggest positions account for 13.73% 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 |
|---|---|---|
JPM JPMorgan Chase & Co | 3.48% | $65.09M |
JNJ Johnson & Johnson | 3.35% | $62.66M |
MRK Merck & Co Inc | 2.76% | $51.55M |
C Citigroup Inc | 2.12% | $39.70M |
GOOG Alphabet Inc | 2.02% | $37.75M |
Holdings data comes from the latest SEC Form N-PORT-P filing for this fund, covering the reporting period ended Mar 31, 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.