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 | |
|---|---|---|---|---|---|---|
|
NSA
901
DELISTED
National Storage Affiliates Trust
NSA
| $26.4M | 0.02% |
671,042
-71,917
| -10% | -$2.71M |
|
902
Valero Energy
VLO
$98.7B
| $26.4M | 0.02% |
199,518
+125,812
| +171% | +$16.7M |
|
903
Citigroup
C
$233B
| $26.3M | 0.02% |
370,701
+17,753
| +5% | +$1.35M |
|
904
Neogen
NEOG
$2.59B
| $26.3M | 0.02% |
3,034,872
+428,829
| +16% | +$4.49M |
|
905
Revolution Medicines
RVMD
$43.3B
| $26.2M | 0.02% |
741,860
+100,214
| +16% | +$4.07M |
|
|
ARIS
906
DELISTED
Aris Water Solutions
ARIS
| $26.2M | 0.02% |
818,709
+345,593
| +73% | +$9.8M |
|
907
Marriott International
MAR
$91.9B
| $26.2M | 0.02% |
110,114
+83,522
| +314% | +$22.7M |
|
908
Janus International
JBI
$686M
| $26.2M | 0.02% |
3,633,684
+3,275,656
| +915% | +$26M |
|
909
Dow Inc
DOW
$21.9B
| $26.1M | 0.02% |
748,070
-54,477
| -7% | -$2.09M |
|
910
Ball Corp
BALL
$16.4B
| $26.1M | 0.02% |
501,600
-13,377
| -3% | -$702K |
|
911
Clarivate
CLVT
$1.25B
| $26.1M | 0.02% |
6,633,654
+1,572,378
| +31% | +$7.45M |
|
912
Itaú Unibanco
ITUB
$80.9B
| $25.9M | 0.02% |
4,845,595
+302,284
| +7% | +$1.52M |
|
913
Arcutis Biotherapeutics
ARQT
$3.25B
| $25.8M | 0.02% |
1,652,492
+21,266
| +1% | +$300K |
|
914
Colliers International
CIGI
$5.41B
| $25.8M | 0.02% |
213,082
-9,150
| -4% | -$1.2M |
|
915
Chemours
CC
$2.3B
| $25.8M | 0.02% |
1,909,149
+284,130
| +17% | +$4.72M |
|
916
S&T Bancorp
STBA
$1.82B
| $25.7M | 0.02% |
694,906
-19,614
| -3% | -$753K |
|
917
Dick's Sporting Goods
DKS
$18.1B
| $25.6M | 0.02% |
127,050
+14,386
| +13% | +$3.21M |
|
918
Cboe Global Markets
CBOE
$30.6B
| $25.6M | 0.02% |
112,983
-42,303
| -27% | -$8.77M |
|
919
Manulife Financial
MFC
$72.9B
| $25.5M | 0.02% |
819,503
-174,647
| -18% | -$5.28M |
|
920
Paycom
PAYC
$10.1B
| $25.5M | 0.02% |
116,751
+63,996
| +121% | +$13.5M |
|
921
Deluxe
DLX
$1.11B
| $25.5M | 0.02% |
1,612,399
-67,732
| -4% | -$1.28M |
|
922
Constellation Energy
CEG
$98.7B
| $25.4M | 0.02% |
126,131
-4,988
| -4% | -$1.34M |
|
923
East-West Bancorp
EWBC
$18.6B
| $25.4M | 0.02% |
283,307
+24,074
| +9% | +$2.3M |
|
924
Crocs
CROX
$6.36B
| $25.4M | 0.02% |
239,395
+71,109
| +42% | +$7.37M |
|
925
Peoples Bancorp
PEBO
$1.49B
| $25.4M | 0.02% |
854,771
+96,556
| +13% | +$3.03M |
|
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.