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 | |
|---|---|---|---|---|---|---|
826
SunCoke Energy
SXC
$788M
| $31.2M | 0.02% |
3,390,806
+308,115
| +10% | +$2.96M |
|
827
SGHC Ltd
SGHC
$6.65B
| $31.2M | 0.02% |
4,841,016
+487,895
| +11% | +$3.5M |
|
|
AD
828
Array Digital Infrastructure
AD
$3.09B
| $31.1M | 0.02% |
450,233
-14,452
| -3% | -$936K |
|
829
KB Home
KBH
$3.45B
| $31.1M | 0.02% |
535,665
-190,393
| -26% | -$12.1M |
|
830
UL Solutions
ULS
$15.5B
| $31M | 0.02% |
550,338
+125,031
| +29% | +$6.64M |
|
831
Oxford Industries
OXM
$542M
| $31M | 0.02% |
528,543
+49,009
| +10% | +$3.52M |
|
832
Employers Holdings
EIG
$871M
| $31M | 0.02% |
611,947
+46,793
| +8% | +$2.32M |
|
833
Root
ROOT
$772M
| $30.8M | 0.02% |
+230,709
| New | +$26.4M |
|
834
Teck Resources
TECK
$31.3B
| $30.6M | 0.02% |
839,524
+18,825
| +2% | +$781K |
|
835
CF Industries
CF
$17.7B
| $30.5M | 0.02% |
389,865
+62,211
| +19% | +$5.22M |
|
836
Hewlett Packard
HPE
$79.2B
| $30.4M | 0.02% |
1,971,924
+271,020
| +16% | +$5.4M |
|
837
Innoviva
INVA
$1.5B
| $30.4M | 0.02% |
1,675,697
+251,382
| +18% | +$4.51M |
|
838
Kaiser Aluminum
KALU
$2.99B
| $30.3M | 0.02% |
499,314
+51,591
| +12% | +$3.61M |
|
839
Fidelity National Financial
FNF
$13.1B
| $30.2M | 0.02% |
463,351
+115,231
| +33% | +$6.92M |
|
840
Cracker Barrel
CBRL
$1.31B
| $30.1M | 0.02% |
775,543
+118,685
| +18% | +$5.98M |
|
841
First Commonwealth Financial
FCF
$2.19B
| $30.1M | 0.02% |
1,937,194
-55,518
| -3% | -$901K |
|
842
Sensata Technologies
ST
$6.61B
| $30M | 0.02% |
1,236,587
+47,492
| +4% | +$1.32M |
|
843
Twist Bioscience
TWST
$7.86B
| $30M | 0.02% |
763,406
+7,054
| +0.9% | +$318K |
|
844
Celsius Holdings
CELH
$7.28B
| $29.9M | 0.02% |
840,693
-93,177
| -10% | -$2.54M |
|
|
MRC
845
DELISTED
MRC Global
MRC
| $29.9M | 0.02% |
2,605,756
+324,110
| +14% | +$4.19M |
|
846
Skyward Specialty Insurance
SKWD
$2.39B
| $29.9M | 0.02% |
564,633
-1,013,213
| -64% | -$48.8M |
|
847
Atmus Filtration Technologies
ATMU
$4.06B
| $29.7M | 0.02% |
808,415
-447,989
| -36% | -$17.7M |
|
848
Global E Online
GLBE
$7.09B
| $29.7M | 0.02% |
831,990
-377,843
| -31% | -$18.6M |
|
849
Expeditors International
EXPD
$24.3B
| $29.6M | 0.02% |
245,936
+17,334
| +8% | +$2M |
|
850
First Citizens BancShares
FCNCA
$25.6B
| $29.5M | 0.02% |
15,898
+2,893
| +22% | +$5.89M |
|
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.