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 |
Microsoft
MSFT
|
+$430M |
| 2 |
MRSH
Marsh
MRSH
|
+$342M |
| 3 |
Honeywell
HON
|
+$212M |
| 4 |
Owens Corning
OC
|
+$206M |
| 5 |
Coeur Mining
CDE
|
+$174M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$513M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$440M |
| 3 |
NVIDIA
NVDA
|
+$416M |
| 4 |
Kenvue
KVUE
|
+$306M |
| 5 |
Apple
AAPL
|
+$213M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.15% |
| 2 | Financials | 13.37% |
| 3 | Consumer Discretionary | 11.55% |
| 4 | Industrials | 10.99% |
| 5 | Healthcare | 9.31% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1576
Equity Bancshares
EQBK
$1.04B
| $7.69M | ﹤0.01% |
173,183
-8,420
| -5% | -$383K |
|
1577
Frontdoor
FTDR
$5.78B
| $7.67M | ﹤0.01% |
145,129
+22,812
| +19% | +$1.36M |
|
1578
Levi Strauss
LEVI
$9.09B
| $7.67M | ﹤0.01% |
414,810
+29,843
| +8% | +$611K |
|
|
UCTT
1579
Ultra Clean Holdings
UCTT
$3.72B
| $7.66M | ﹤0.01% |
123,171
+3,935
| +3% | +$202K |
|
1580
Greenlight Captial
GLRE
$501M
| $7.64M | ﹤0.01% |
441,789
-43,092
| -9% | -$628K |
|
1581
Kelly Services Class A
KELYA
$544M
| $7.59M | ﹤0.01% |
857,441
+78,961
| +10% | +$753K |
|
1582
Caesars Entertainment
CZR
$6.13B
| $7.56M | ﹤0.01% |
286,117
+272,393
| +1,985% | +$6.48M |
|
1583
BK Technologies
BKTI
$281M
| $7.54M | ﹤0.01% |
101,082
+19,835
| +24% | +$1.61M |
|
1584
WesBanco
WSBC
$4B
| $7.53M | ﹤0.01% |
218,283
+30,547
| +16% | +$1.07M |
|
1585
Orange County Bancorp
OBT
$513M
| $7.52M | ﹤0.01% |
235,280
+68,875
| +41% | +$2.19M |
|
1586
Zebra Technologies
ZBRA
$17.9B
| $7.52M | ﹤0.01% |
35,966
-15,014
| -29% | -$3.53M |
|
1587
Core Laboratories
CLB
$561M
| $7.51M | ﹤0.01% |
447,097
+79,732
| +22% | +$1.43M |
|
1588
Safety Insurance
SAFT
$1.52B
| $7.51M | ﹤0.01% |
103,327
+44,160
| +75% | +$3.36M |
|
1589
Insteel Industries
IIIN
$626M
| $7.48M | ﹤0.01% |
222,608
-79,183
| -26% | -$2.72M |
|
1590
SEI Investments
SEIC
$12.6B
| $7.47M | ﹤0.01% |
95,230
-33,277
| -26% | -$2.74M |
|
1591
Titan International
TWI
$457M
| $7.47M | ﹤0.01% |
1,080,477
-53,123
| -5% | -$477K |
|
1592
FerroAtlántica
GSM
$865M
| $7.38M | ﹤0.01% |
1,790,180
-512,106
| -22% | -$2.47M |
|
1593
Alerus Financial
ALRS
$827M
| $7.35M | ﹤0.01% |
310,123
+127,590
| +70% | +$3.09M |
|
1594
Karat Packaging
KRT
$959M
| $7.31M | ﹤0.01% |
261,899
-8,939
| -3% | -$225K |
|
1595
Seacoast Banking Corp of Florida
SBCF
$3.37B
| $7.3M | ﹤0.01% |
241,076
-3,472
| -1% | -$112K |
|
1596
Cricut
CRCT
$1.24B
| $7.26M | ﹤0.01% |
1,941,840
+106,087
| +6% | +$465K |
|
1597
Mettler-Toledo International
MTD
$28.6B
| $7.26M | ﹤0.01% |
5,757
-1,658
| -22% | -$2.24M |
|
1598
Chefs' Warehouse
CHEF
$4.44B
| $7.24M | ﹤0.01% |
121,852
-9,638
| -7% | -$617K |
|
|
DQ
1599
Daqo New Energy
DQ
$989M
| $7.24M | ﹤0.01% |
340,186
+37,662
| +12% | +$917K |
|
1600
NIO
NIO
$12.1B
| $7.23M | ﹤0.01% |
1,198,467
-183,598
| -13% | -$927K |
|
Similar funds
American Century Companies's Q1 2026 Portfolio in Review
As of Q1 2026, American Century Companies held 2,945 positions worth $194B, down 2.4% from $199B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
American Century Companies's Q1 2026 filing shows 133 new, 1,604 increased, 1,039 reduced and 115 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 2,015,224 shares worth $127M. The largest sale was Amazon, an estimated $513M.
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 2026 buy was Sunbelt Rentals Holdings: 2,015,224 shares worth $127M.
- American Century Companies added most to Microsoft in Q1 2026, an estimated $430M increase.
- American Century Companies's biggest Q1 2026 reduction was Amazon, cutting an estimated $513M.
- American Century Companies fully exited Icon in Q1 2026, selling an estimated $189M.
- American Century Companies's ten largest holdings make up 24% of its $194B portfolio in Q1 2026.
- American Century Companies opened 133 new positions and closed 115 in Q1 2026.
- American Century Companies's portfolio value fell 2.4% quarter-over-quarter to $194B.
Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.