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 | |
|---|---|---|---|---|---|---|
|
BWIN
1026
Baldwin Insurance Group
BWIN
$2.99B
| $20.2M | 0.01% |
451,360
+383,137
| +562% | +$15.6M |
|
1027
Extra Space Storage
EXR
$31.6B
| $20.1M | 0.01% |
135,242
-18,530
| -12% | -$2.81M |
|
1028
PC Connection
CNXN
$2.04B
| $20M | 0.01% |
320,915
+23,082
| +8% | +$1.53M |
|
|
NUVL
1029
DELISTED
Nuvalent
NUVL
| $20M | 0.01% |
282,046
+95,661
| +51% | +$7.48M |
|
1030
Aflac
AFL
$60.7B
| $20M | 0.01% |
179,659
-51,337
| -22% | -$5.45M |
|
1031
Mattel
MAT
$4.25B
| $20M | 0.01% |
1,027,256
+221,336
| +27% | +$4.39M |
|
1032
Arrow Electronics
ARW
$10.6B
| $20M | 0.01% |
192,221
+91,496
| +91% | +$10.1M |
|
|
ECG
1033
Everus Construction Group
ECG
$7.02B
| $19.9M | 0.01% |
535,329
-219,802
| -29% | -$11.8M |
|
1034
Schrodinger
SDGR
$1.38B
| $19.8M | 0.01% |
+1,002,379
| New | +$22.6M |
|
1035
Waste Management
WM
$89.6B
| $19.7M | 0.01% |
85,184
+12,585
| +17% | +$2.79M |
|
1036
Trustmark
TRMK
$2.8B
| $19.7M | 0.01% |
571,146
-169,219
| -23% | -$6.04M |
|
|
VRNA
1037
DELISTED
Verona Pharma
VRNA
| $19.6M | 0.01% |
308,820
-310,985
| -50% | -$18.6M |
|
1038
Genco Shipping & Trading
GNK
$1.13B
| $19.5M | 0.01% |
1,462,880
+101,283
| +7% | +$1.44M |
|
1039
ZTO Express
ZTO
$17.4B
| $19.5M | 0.01% |
984,262
+440
| +0% | +$8.59K |
|
1040
Virtus Investment Partners
VRTS
$1.14B
| $19.5M | 0.01% |
113,192
+31,454
| +38% | +$6.01M |
|
1041
Range Resources
RRC
$9.33B
| $19.5M | 0.01% |
488,224
+126,258
| +35% | +$4.86M |
|
1042
Zoom
ZM
$32.2B
| $19.5M | 0.01% |
264,069
+4,893
| +2% | +$390K |
|
1043
American Financial Group
AFG
$12.1B
| $19.5M | 0.01% |
148,257
+26,416
| +22% | +$3.41M |
|
1044
EXL Service
EXLS
$5.36B
| $19.4M | 0.01% |
411,563
-198,053
| -32% | -$9.53M |
|
1045
Community Trust Bancorp
CTBI
$1.44B
| $19.4M | 0.01% |
384,618
+33,863
| +10% | +$1.8M |
|
1046
Univest Financial
UVSP
$1.19B
| $19.4M | 0.01% |
682,823
+50,469
| +8% | +$1.49M |
|
1047
Entravision Communication
EVC
$820M
| $19.4M | 0.01% |
9,218,050
-316,911
| -3% | -$693K |
|
1048
Urban Edge Properties
UE
$2.78B
| $19.3M | 0.01% |
1,017,656
-771,512
| -43% | -$15.4M |
|
1049
KE Holdings
BEKE
$18.7B
| $19.3M | 0.01% |
961,528
-69,057
| -7% | -$1.37M |
|
1050
Stock Yards Bancorp
SYBT
$2.64B
| $19.3M | 0.01% |
279,671
+2,110
| +0.8% | +$152K |
|
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.