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 | |
|---|---|---|---|---|---|---|
1951
Gulfport Energy Corp
GPOR
$3.01B
| $2.18M | ﹤0.01% |
11,822
-32,078
| -73% | -$5.83M |
|
1952
Cohen & Steers
CNS
$4.4B
| $2.17M | ﹤0.01% |
26,991
-3,645
| -12% | -$311K |
|
|
UCTT
1953
Ultra Clean Holdings
UCTT
$4.21B
| $2.17M | ﹤0.01% |
101,137
+5,791
| +6% | +$185K |
|
1954
C&F Financial
CFFI
$288M
| $2.16M | ﹤0.01% |
32,114
+20,057
| +166% | +$1.5M |
|
1955
Clarus
CLAR
$145M
| $2.15M | ﹤0.01% |
574,256
+26,084
| +5% | +$117K |
|
1956
Bank7 Corp
BSVN
$499M
| $2.15M | ﹤0.01% |
55,562
+15,441
| +38% | +$645K |
|
1957
Upbound Group
UPBD
$1.15B
| $2.15M | ﹤0.01% |
89,790
+57,045
| +174% | +$1.57M |
|
1958
SK Telecom
SKM
$14.1B
| $2.15M | ﹤0.01% |
100,916
+5,300
| +6% | +$114K |
|
1959
Montauk Renewables
MNTK
$268M
| $2.14M | ﹤0.01% |
1,025,999
+33,910
| +3% | +$124K |
|
|
BA.PRA
1960
Boeing Co 6.00% Series A Preferred Stock
BA.PRA
$8.14B
| $2.14M | ﹤0.01% |
36,196
+24,985
| +223% | +$1.49M |
|
1961
Seagate
STX
$209B
| $2.14M | ﹤0.01% |
25,159
-3,940
| -14% | -$372K |
|
1962
PubMatic
PUBM
$787M
| $2.14M | ﹤0.01% |
233,697
-38,167
| -14% | -$503K |
|
1963
Prosperity Bancshares
PB
$8.97B
| $2.13M | ﹤0.01% |
29,884
-1,129
| -4% | -$85.5K |
|
1964
Koppers
KOP
$874M
| $2.13M | ﹤0.01% |
76,152
+26,140
| +52% | +$786K |
|
1965
Insperity
NSP
$2.05B
| $2.13M | ﹤0.01% |
23,894
-5,677
| -19% | -$471K |
|
1966
Exponent
EXPO
$3.24B
| $2.13M | ﹤0.01% |
26,286
-1,783
| -6% | -$155K |
|
|
VRNT
1967
DELISTED
Verint Systems
VRNT
| $2.1M | ﹤0.01% |
117,756
+8,020
| +7% | +$192K |
|
1968
Microchip Technology
MCHP
$42.2B
| $2.1M | ﹤0.01% |
43,326
-4,445
| -9% | -$248K |
|
1969
National Vision
EYE
$1.51B
| $2.1M | ﹤0.01% |
164,094
+19,759
| +14% | +$234K |
|
1970
Sally Beauty Holdings
SBH
$1.55B
| $2.09M | ﹤0.01% |
231,649
+18,056
| +8% | +$178K |
|
1971
Marcus & Millichap
MMI
$1.2B
| $2.09M | ﹤0.01% |
60,716
+5,430
| +10% | +$200K |
|
|
JHG
1972
DELISTED
Janus Henderson
JHG
| $2.09M | ﹤0.01% |
57,707
-39,817
| -41% | -$1.64M |
|
1973
Adient
ADNT
$1.54B
| $2.08M | ﹤0.01% |
161,774
+20,941
| +15% | +$337K |
|
1974
Waterstone Financial
WSBF
$385M
| $2.08M | ﹤0.01% |
154,347
+1,206
| +0.8% | +$16.4K |
|
1975
Graham Holdings Company
GHC
$4.97B
| $2.07M | ﹤0.01% |
2,151
-1,922
| -47% | -$1.79M |
|
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.