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 | |
|---|---|---|---|---|---|---|
1851
Forum Energy Technologies
FET
$927M
| $2.79M | ﹤0.01% |
138,560
+66,620
| +93% | +$1.23M |
|
1852
NNN REIT
NNN
$8.87B
| $2.78M | ﹤0.01% |
65,182
+2,775
| +4% | +$113K |
|
1853
ICF International
ICFI
$1.6B
| $2.76M | ﹤0.01% |
32,477
+4,571
| +16% | +$479K |
|
1854
ManpowerGroup
MAN
$2.75B
| $2.76M | ﹤0.01% |
47,641
+9,586
| +25% | +$557K |
|
1855
Dell
DELL
$320B
| $2.73M | ﹤0.01% |
29,962
+3,763
| +14% | +$398K |
|
1856
Diebold Nixdorf
DBD
$2.45B
| $2.72M | ﹤0.01% |
+62,219
| New | +$2.71M |
|
1857
1-800-Flowers.com
FLWS
$261M
| $2.72M | ﹤0.01% |
461,029
-201,321
| -30% | -$1.48M |
|
1858
Vita Coco
COCO
$3.77B
| $2.71M | ﹤0.01% |
88,568
-16,494
| -16% | -$588K |
|
1859
H&R Block
HRB
$6.76B
| $2.71M | ﹤0.01% |
49,408
-53,952
| -52% | -$2.88M |
|
1860
Service Corp International
SCI
$11.3B
| $2.71M | ﹤0.01% |
33,817
-647
| -2% | -$50.9K |
|
1861
Equity Bancshares
EQBK
$1.07B
| $2.71M | ﹤0.01% |
68,815
-26,773
| -28% | -$1.12M |
|
1862
Collegium Pharmaceutical
COLL
$913M
| $2.71M | ﹤0.01% |
90,785
+5,319
| +6% | +$163K |
|
1863
Mercury Systems
MRCY
$6.59B
| $2.71M | ﹤0.01% |
62,882
+52,816
| +525% | +$2.31M |
|
1864
First United
FUNC
$298M
| $2.7M | ﹤0.01% |
90,008
+35,521
| +65% | +$1.2M |
|
1865
RLI Corp
RLI
$5.87B
| $2.7M | ﹤0.01% |
33,596
+2,698
| +9% | +$205K |
|
1866
Kingstone Companies
KINS
$282M
| $2.69M | ﹤0.01% |
161,809
+76,451
| +90% | +$1.22M |
|
|
JOYY
1867
JOYY Inc
JOYY
$3.64B
| $2.69M | ﹤0.01% |
64,072
+167
| +0.3% | +$7.51K |
|
1868
NIO
NIO
$11.3B
| $2.68M | ﹤0.01% |
702,772
+107,239
| +18% | +$472K |
|
1869
Lithia Motors
LAD
$8.32B
| $2.68M | ﹤0.01% |
9,118
-110
| -1% | -$37.5K |
|
1870
Rogers Corp
ROG
$2.46B
| $2.67M | ﹤0.01% |
39,598
+4,644
| +13% | +$400K |
|
1871
Donnelley Financial Solutions
DFIN
$1.22B
| $2.66M | ﹤0.01% |
60,918
-932,716
| -94% | -$51.6M |
|
1872
Wolverine World Wide
WWW
$1.63B
| $2.65M | ﹤0.01% |
190,588
+23,212
| +14% | +$424K |
|
1873
PLDT
PHI
$4.2B
| $2.64M | ﹤0.01% |
120,757
+10,505
| +10% | +$243K |
|
1874
Centrus Energy
LEU
$3.83B
| $2.64M | ﹤0.01% |
42,369
+18,601
| +78% | +$1.57M |
|
|
GNTY
1875
DELISTED
Guaranty Bancshares
GNTY
| $2.63M | ﹤0.01% |
65,637
+17,370
| +36% | +$684K |
|
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.