American Century Companies Portfolio holdings
American Century Companies, Inc., founded in 1958 by James E. Stowers Jr. as Twentieth Century Mutual Funds and headquartered in Kansas City, Missouri, is a privately held investment management firm renowned for its focus on delivering investment results to clients while supporting medical research. Starting with just $100,000 from 24 shareholders, it rebranded to American Century Investments in 1997 and now manages hundreds of billions in assets across mutual funds, ETFs, and institutional portfolios, emphasizing no-load funds and a client-centric approach. The firm’s unique ownership structure sees over 40% of its profits funneled to the Stowers Institute for Medical Research, which it majority-owns, funding groundbreaking biomedical research, while Nomura Holdings holds a significant minority stake. With a global presence in cities like New York, London, and Hong Kong, and a workforce of around 1,400, American Century blends financial expertise with a mission to improve lives through both wealth creation and scientific advancement.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amphenol
APH
|
+$460M |
| 2 |
Broadcom
AVGO
|
+$298M |
| 3 |
Sysco
SYY
|
+$225M |
| 4 |
MRSH
Marsh
MRSH
|
+$200M |
| 5 |
Ascendis Pharma A/S
ASND
|
+$186M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$573M |
| 2 |
Visa
V
|
+$465M |
| 3 |
Apple
AAPL
|
+$461M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$363M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$358M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.8% |
| 2 | Financials | 13.6% |
| 3 | Consumer Discretionary | 12.52% |
| 4 | Industrials | 10.05% |
| 5 | Healthcare | 9.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
651
Dave Inc
DAVE
$4.26B
| $58.8M | 0.03% |
265,747
+36,054
| +16% | +$7.76M |
|
652
Provident Financial Services
PFS
$3.26B
| $58.8M | 0.03% |
2,978,756
+669,982
| +29% | +$13M |
|
653
Accenture
ACN
$109B
| $58.7M | 0.03% |
218,951
-115,403
| -35% | -$29.3M |
|
654
Emerson Electric
EMR
$91.6B
| $58.7M | 0.03% |
442,595
-86,963
| -16% | -$11.5M |
|
655
Vishay Intertechnology
VSH
$5.11B
| $58.7M | 0.03% |
4,052,661
-127,945
| -3% | -$1.94M |
|
656
Tidewater
TDW
$4.55B
| $58.7M | 0.03% |
1,162,419
+193,027
| +20% | +$10.2M |
|
657
Par Pacific Holdings
PARR
$4.12B
| $58.7M | 0.03% |
1,669,334
+146,942
| +10% | +$5.84M |
|
658
Hillman Solutions
HLMN
$1.71B
| $58.7M | 0.03% |
6,773,598
-240,356
| -3% | -$2.17M |
|
659
InterDigital
IDCC
$8.88B
| $58.7M | 0.03% |
184,240
+57,622
| +46% | +$20.4M |
|
660
Quanta Services
PWR
$101B
| $58.6M | 0.03% |
138,878
-26,710
| -16% | -$11.7M |
|
661
Embecta
EMBC
$290M
| $58.5M | 0.03% |
4,921,967
-264,454
| -5% | -$3.49M |
|
662
Gates Industrial Corporation Ltd.
GTES
$7B
| $58.1M | 0.03% |
2,707,621
-135,733
| -5% | -$3.13M |
|
663
Dutch Bros
BROS
$8.93B
| $57.9M | 0.03% |
945,933
+152,486
| +19% | +$8.66M |
|
664
Halliburton
HAL
$27.4B
| $57.9M | 0.03% |
2,048,952
+574,996
| +39% | +$15.2M |
|
665
Best Buy
BBY
$18B
| $57.9M | 0.03% |
864,362
+274,953
| +47% | +$21M |
|
666
Banco Santander
SAN
$211B
| $57.8M | 0.03% |
4,926,678
+609,834
| +14% | +$6.47M |
|
667
Central Garden & Pet Co Class A
CENTA
$2.41B
| $57.6M | 0.03% |
1,974,724
+82,604
| +4% | +$2.39M |
|
668
Meritage Homes
MTH
$4.8B
| $57.6M | 0.03% |
875,439
+8,097
| +0.9% | +$561K |
|
669
Aptiv
APTV
$10.2B
| $57.3M | 0.03% |
753,702
+190,360
| +34% | +$15.3M |
|
|
INGM
670
Ingram Micro Holding
INGM
$6.53B
| $57.2M | 0.03% |
2,682,633
-232,091
| -8% | -$5.03M |
|
671
Compañía de Minas Buenaventura
BVN
$8.55B
| $57.2M | 0.03% |
2,055,056
+317,072
| +18% | +$7.91M |
|
672
Benchmark Electronics
BHE
$2.89B
| $57.1M | 0.03% |
1,334,966
+6,783
| +0.5% | +$294K |
|
673
Crane Co
CR
$12.7B
| $57M | 0.03% |
309,285
+21,728
| +8% | +$4.03M |
|
674
Twilio
TWLO
$38.3B
| $56.9M | 0.03% |
399,921
+292,537
| +272% | +$36.2M |
|
675
Agree Realty
ADC
$9.34B
| $56.8M | 0.03% |
788,390
-4,922
| -0.6% | -$360K |
|
Similar funds
American Century Companies's Q4 2025 Portfolio in Review
As of Q4 2025, American Century Companies held 2,902 positions worth $199B, up 1.2% from $197B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q4 2025 filing shows 123 new, 1,653 increased, 947 reduced and 91 closed positions. Its largest new stake was Amrize Ltd: 2,173,524 shares worth $118M. The largest sale was NVIDIA, an estimated $573M.
By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 28% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q4 2025 buy was Amrize Ltd: 2,173,524 shares worth $118M.
- American Century Companies added most to Amphenol in Q4 2025, an estimated $460M increase.
- American Century Companies's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $573M.
- American Century Companies fully exited Premier in Q4 2025, selling an estimated $91.5M.
- American Century Companies's ten largest holdings make up 27% of its $199B portfolio in Q4 2025.
- American Century Companies opened 123 new positions and closed 91 in Q4 2025.
- American Century Companies's portfolio value rose 1.2% quarter-over-quarter to $199B.
Based on American Century Companies's 13F filing for Q4 2025, filed 13 Feb 2026.