13F-HRCIK 0000748054
Last filed Aug 12, 2026American Century Companies Inc·13F Holdings
$159.8B+15.3% vs prior quarter
- Positions
- 860
- Top-10 weight
- 31%
- Largest
- NVDA · 7.6%
- Quarter ending
- Jun 30, 2026
- Added
- 504
- Trimmed
- 352
- Sold out
- 6
- Last filed
- Aug 12, 2026
Portfolio
What does American Century Companies Inc own?
American Century Companies Inc reported 860 long equity positions worth $159.8B for the quarter ending Jun 30, 2026. The largest is NVDA at 7.6% of reported value. The ten largest positions make up 31% of the portfolio. Against the prior quarter it added to 504 positions, trimmed 352 and sold out of 6. The latest 13F was filed Aug 12, 2026.
Largest positionsValue · weight
- NVDANVIDIA Corporation$12.1B7.6% of portfolio
- GOOGLAlphabet Inc.$6.0B3.8% of portfolio
- AMZNAmazon.com, Inc.$5.8B3.6% of portfolio
- AAPLApple Inc.$5.5B3.5% of portfolio
- MSFTMicrosoft Corporation$5.4B3.4% of portfolio
- GOOGAlphabet Inc.$3.2B2.0% of portfolio
- METAMeta Platforms, Inc.$3.0B1.9% of portfolio
- TSMTaiwan Semiconductor Manufacturing$3.0B1.9% of portfolio
- AVGOBroadcom Inc.$3.0B1.9% of portfolio
- TSLATesla, Inc.$2.9B1.8% of portfolio
Sector tilt
Which sectors does American Century Companies Inc lean on?
Technology (33%) and Consumer Cyclical (10%) are the two largest sectors by reported value.
By share of reported value, across 860 classified tickers.
Quarter changes
What did American Century Companies Inc buy and sell last quarter?
Largest additions last quarterEst. value
Largest reductions last quarterEst. value
Reported value
How has American Century Companies Inc's 13F value moved?
Reported value went from $147.7B to $159.8B over 4 quarters. It moves with prices and with buying and selling, so it is not a fund return.
$147.7BSep 2025
$147.5BDec 2025
$138.6BMar 2026
$159.8BJun 2026
Latest 13F
What American Century Companies Inc changed in its latest 13F
| Company | Change | Shares vs prior | Est. value | Filed |
|---|---|---|---|---|
| Apple Inc. AAPL | -24% | $1.8B | Aug 12, 2026 | |
| Advanced Micro Devices, Inc. AMD | +496% | $903.9M | Aug 12, 2026 | |
| Analog Devices, Inc. ADI | -56% | $699.7M | Aug 12, 2026 | |
| Ciena Corporation CIEN | +246% | $645.6M | Aug 12, 2026 | |
| Broadcom Inc. AVGO | -18% | $639.7M | Aug 12, 2026 | |
| Microsoft Corporation MSFT | -10% | $611.5M | Aug 12, 2026 | |
| Eli Lilly and Company LLY | +28% | $610.4M | Aug 12, 2026 | |
| Micron Technology, Inc. MU | +29% | $555.9M | Aug 12, 2026 | |
| Corning Incorporated GLW | +473% | $545.8M | Aug 12, 2026 | |
| AbbVie Inc. ABBV | -50% | $412.6M | Aug 12, 2026 | |
| Cadence Design Systems, Inc. CDNS | +86% | $397.7M | Aug 12, 2026 | |
| Applied Materials, Inc. AMAT | -15% | $390.2M | Aug 12, 2026 | |
| Costco Wholesale Corporation COST | -20% | $335.1M | Aug 12, 2026 | |
| Mastercard Incorporated MA | -12% | $332.7M | Aug 12, 2026 | |
| Regeneron Pharmaceuticals, Inc. REGN | -89% | $311.7M | Aug 12, 2026 |
