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 | |
|---|---|---|---|---|---|---|
1726
Keurig Dr Pepper
KDP
$42.3B
| $3.67M | ﹤0.01% |
107,236
+120
| +0.1% | +$3.9K |
|
1727
Restaurant Brands International
QSR
$26.7B
| $3.66M | ﹤0.01% |
54,964
+11,606
| +27% | +$748K |
|
|
COOP
1728
DELISTED
Mr. Cooper
COOP
| $3.66M | ﹤0.01% |
30,569
-6,144
| -17% | -$642K |
|
|
HONE
1729
DELISTED
HarborOne Bancorp
HONE
| $3.65M | ﹤0.01% |
352,231
-4,713
| -1% | -$53.9K |
|
1730
Companhia Siderúrgica Nacional
SID
$1.19B
| $3.65M | ﹤0.01% |
2,187,196
+13,632
| +0.6% | +$21K |
|
1731
Adeia
ADEA
$3.16B
| $3.64M | ﹤0.01% |
275,393
+44,439
| +19% | +$619K |
|
1732
PrimeEnergy Resources
PNRG
$316M
| $3.62M | ﹤0.01% |
15,877
+8,607
| +118% | +$1.78M |
|
1733
Huntsman Corp
HUN
$1.78B
| $3.61M | ﹤0.01% |
228,664
+164,032
| +254% | +$2.79M |
|
1734
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.66B
| $3.61M | ﹤0.01% |
2,991
-354
| -11% | -$427K |
|
1735
Omega Healthcare
OHI
$13.9B
| $3.6M | ﹤0.01% |
94,503
+3,672
| +4% | +$137K |
|
1736
First Internet Bancorp
INBK
$256M
| $3.6M | ﹤0.01% |
134,335
+19,730
| +17% | +$613K |
|
1737
Omnicell
OMCL
$1.69B
| $3.59M | ﹤0.01% |
102,815
+28,105
| +38% | +$1.11M |
|
1738
SS&C Technologies
SSNC
$18.8B
| $3.58M | ﹤0.01% |
42,913
-181
| -0.4% | -$15K |
|
|
ACLX
1739
DELISTED
Arcellx
ACLX
| $3.56M | ﹤0.01% |
54,321
+24,875
| +84% | +$1.69M |
|
1740
Azenta
AZTA
$1.49B
| $3.55M | ﹤0.01% |
102,414
+3,204
| +3% | +$147K |
|
1741
A10 Networks
ATEN
$1.96B
| $3.53M | ﹤0.01% |
216,241
+38,539
| +22% | +$740K |
|
1742
CONMED
CNMD
$1.49B
| $3.53M | ﹤0.01% |
58,413
+7,006
| +14% | +$452K |
|
1743
Ionis Pharmaceuticals
IONS
$9.28B
| $3.52M | ﹤0.01% |
+116,768
| New | +$3.82M |
|
1744
Live Nation Entertainment
LYV
$43.2B
| $3.52M | ﹤0.01% |
26,921
+4,499
| +20% | +$614K |
|
1745
Teva Pharmaceuticals
TEVA
$42.6B
| $3.51M | ﹤0.01% |
228,420
+11,897
| +5% | +$213K |
|
1746
Brookfield
BN
$111B
| $3.51M | ﹤0.01% |
100,536
+4,404
| +5% | +$166K |
|
1747
OSI Systems
OSIS
$3.82B
| $3.5M | ﹤0.01% |
18,035
+6,819
| +61% | +$1.3M |
|
|
NUTX
1748
Nutex Health
NUTX
$1.18B
| $3.5M | ﹤0.01% |
74,359
+31,366
| +73% | +$1.53M |
|
|
EVBN
1749
DELISTED
Evans Bancorp Inc
EVBN
| $3.49M | ﹤0.01% |
89,429
+20,021
| +29% | +$840K |
|
|
CADE
1750
DELISTED
Cadence Bank
CADE
| $3.48M | ﹤0.01% |
114,640
-46,095
| -29% | -$1.53M |
|
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.