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 |
Interactive Brokers
IBKR
|
+$266M |
| 2 |
Martin Marietta Materials
MLM
|
+$178M |
| 3 |
Broadcom
AVGO
|
+$143M |
| 4 |
Reinsurance Group of America
RGA
|
+$127M |
| 5 |
FISV
Fiserv Inc
FISV
|
+$122M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$581M |
| 2 |
Apple
AAPL
|
+$544M |
| 3 |
Microsoft
MSFT
|
+$344M |
| 4 |
Eli Lilly
LLY
|
+$275M |
| 5 |
Meta Platforms (Facebook)
META
|
+$258M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 24.77% |
| 2 | Financials | 15.07% |
| 3 | Consumer Discretionary | 11.87% |
| 4 | Healthcare | 10.87% |
| 5 | Industrials | 9.69% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1701
Aaon
AAON
$7.03B
| $3.82M | ﹤0.01% |
48,947
-19,813
| -29% | -$2.04M |
|
1702
Carvana
CVNA
$79.7B
| $3.81M | ﹤0.01% |
91,085
-39,425
| -30% | -$1.74M |
|
1703
Farmers National Banc Corp
FMNB
$957M
| $3.8M | ﹤0.01% |
291,380
-5,457
| -2% | -$74.6K |
|
|
VNET
1704
VNET Group
VNET
$2.12B
| $3.79M | ﹤0.01% |
461,716
-13,213
| -3% | -$121K |
|
|
DVAX
1705
DELISTED
Dynavax Technologies
DVAX
| $3.79M | ﹤0.01% |
291,883
+30,081
| +11% | +$398K |
|
1706
Latham Group
SWIM
$921M
| $3.75M | ﹤0.01% |
583,289
-194,950
| -25% | -$1.31M |
|
1707
Avery Dennison
AVY
$13.6B
| $3.75M | ﹤0.01% |
21,070
+688
| +3% | +$127K |
|
1708
Weibo
WB
$1.91B
| $3.75M | ﹤0.01% |
395,890
+19,070
| +5% | +$194K |
|
1709
Sierra Bancorp
BSRR
$532M
| $3.75M | ﹤0.01% |
134,449
+7,544
| +6% | +$223K |
|
1710
Kforce
KFRC
$1.03B
| $3.75M | ﹤0.01% |
76,639
-8,205
| -10% | -$427K |
|
1711
Houlihan Lokey
HLI
$9.24B
| $3.75M | ﹤0.01% |
23,198
-872
| -4% | -$150K |
|
1712
Akamai
AKAM
$18B
| $3.75M | ﹤0.01% |
46,540
-48,829
| -51% | -$4.38M |
|
1713
O-I Glass
OI
$1.04B
| $3.74M | ﹤0.01% |
326,153
+32,339
| +11% | +$368K |
|
1714
Baidu
BIDU
$35.5B
| $3.73M | ﹤0.01% |
40,576
+26
| +0.1% | +$2.33K |
|
1715
Vanguard Morningstar Growth ETF
VUG
$231B
| $3.73M | ﹤0.01% |
+60,324
| New | +$4.07M |
|
1716
Strategic Education
STRA
$1.81B
| $3.73M | ﹤0.01% |
44,387
+6,513
| +17% | +$597K |
|
|
WCN
1717
Waste Connections
WCN
$41.6B
| $3.72M | ﹤0.01% |
19,056
-1,923
| -9% | -$356K |
|
1718
iShares Russell 2000 ETF
IWM
$82.4B
| $3.71M | ﹤0.01% |
18,600
-9,700
| -34% | -$2.1M |
|
1719
Roku
ROKU
$22.9B
| $3.71M | ﹤0.01% |
52,617
+3,024
| +6% | +$242K |
|
|
UCB
1720
United Community Banks
UCB
$4.43B
| $3.7M | ﹤0.01% |
131,525
-52,671
| -29% | -$1.65M |
|
1721
Grand Canyon Education
LOPE
$3.7B
| $3.7M | ﹤0.01% |
21,357
+1,409
| +7% | +$245K |
|
1722
AMERISAFE
AMSF
$517M
| $3.69M | ﹤0.01% |
70,282
-5,795
| -8% | -$294K |
|
1723
LegalZoom.com
LZ
$930M
| $3.68M | ﹤0.01% |
427,942
+108,064
| +34% | +$967K |
|
|
PBPB
1724
DELISTED
Potbelly
PBPB
| $3.67M | ﹤0.01% |
386,430
+239,283
| +163% | +$2.64M |
|
1725
CACI
CACI
$15B
| $3.67M | ﹤0.01% |
10,008
+5,244
| +110% | +$2.01M |
|
Similar funds
American Century Companies's Q1 2025 Portfolio in Review
As of Q1 2025, American Century Companies held 2,990 positions worth $163B, down 6.4% from $174B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
American Century Companies's Q1 2025 filing shows 115 new, 1,752 increased, 899 reduced and 109 closed positions. Its largest new stake was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M. The largest sale was NVIDIA, an estimated $581M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q1 2025 buy was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M.
- American Century Companies added most to Interactive Brokers in Q1 2025, an estimated $266M increase.
- American Century Companies's biggest Q1 2025 reduction was NVIDIA, cutting an estimated $581M.
- American Century Companies fully exited Arch Resources, Inc. in Q1 2025, selling an estimated $83.2M.
- American Century Companies's ten largest holdings make up 25% of its $163B portfolio in Q1 2025.
- American Century Companies opened 115 new positions and closed 109 in Q1 2025.
- American Century Companies's portfolio value fell 6.4% quarter-over-quarter to $163B.
Based on American Century Companies's 13F filing for Q1 2025, filed 13 May 2025.