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 |
Ciena
CIEN
|
+$671M |
| 2 |
Advanced Micro Devices
AMD
|
+$638M |
| 3 |
Eli Lilly
LLY
|
+$520M |
| 4 |
Corning
GLW
|
+$389M |
| 5 |
Cadence Design Systems
CDNS
|
+$371M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$1.74B |
| 2 |
Analog Devices
ADI
|
+$697M |
| 3 |
Broadcom
AVGO
|
+$679M |
| 4 |
Microsoft
MSFT
|
+$663M |
| 5 |
Costco
COST
|
+$357M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.76% |
| 2 | Financials | 14.09% |
| 3 | Industrials | 11.46% |
| 4 | Consumer Discretionary | 11.11% |
| 5 | Healthcare | 8.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1051
Coastal Financial
CCB
$685M
| $32.6M | 0.01% |
420,240
+1,566
| +0.4% | +$118K |
|
|
UCB
1052
United Community Banks
UCB
$4.13B
| $32.5M | 0.01% |
926,155
+728,846
| +369% | +$24.4M |
|
1053
DigitalOcean
DOCN
$16.4B
| $32.4M | 0.01% |
+206,462
| New | +$27.9M |
|
1054
GDS Holdings
GDS
$6.57B
| $32.4M | 0.01% |
1,078,207
-50,971
| -5% | -$1.97M |
|
1055
Payoneer
PAYO
$2.43B
| $32.4M | 0.01% |
4,546,665
-3,102,073
| -41% | -$17M |
|
1056
American Electric Power
AEP
$64.4B
| $32.1M | 0.01% |
234,613
+5,401
| +2% | +$711K |
|
1057
Globalstar
GSAT
$10.7B
| $32.1M | 0.01% |
394,851
-1,114,471
| -74% | -$89.7M |
|
1058
Fomento Económico Mexicano
FMX
$40.8B
| $32M | 0.01% |
250,280
+71,421
| +40% | +$8.61M |
|
1059
Monster Beverage
MNST
$84.5B
| $31.8M | 0.01% |
661,600
-311,724
| -32% | -$13.1M |
|
1060
W.P. Carey
WPC
$15.1B
| $31.8M | 0.01% |
444,334
-234,897
| -35% | -$17.2M |
|
1061
First Financial Corp
THFF
$899M
| $31.7M | 0.01% |
409,657
+38,166
| +10% | +$2.63M |
|
1062
Tango Therapeutics
TNGX
$4.2B
| $31.7M | 0.01% |
+1,013,794
| New | +$25.1M |
|
1063
Honda
HMC
$42.7B
| $31.6M | 0.01% |
1,166,867
+180,948
| +18% | +$4.6M |
|
1064
Business First Bancshares
BFST
$1B
| $31.5M | 0.01% |
1,025,919
+135,528
| +15% | +$3.83M |
|
1065
SK Telecom
SKM
$13.9B
| $31.5M | 0.01% |
979,695
+400,441
| +69% | +$14.8M |
|
1066
Hamilton Lane
HLNE
$4.76B
| $31.4M | 0.01% |
398,930
-44,302
| -10% | -$3.94M |
|
1067
Quanex
NX
$905M
| $31.3M | 0.01% |
1,681,135
+982,169
| +141% | +$18.1M |
|
1068
Metallus
MTUS
$781M
| $31.3M | 0.01% |
1,674,270
+13,333
| +0.8% | +$250K |
|
1069
Southern Company
SO
$95.3B
| $31.2M | 0.01% |
326,394
+19,897
| +6% | +$1.87M |
|
1070
Vista Energy
VIST
$7.46B
| $31.2M | 0.01% |
489,343
+162,924
| +50% | +$11.5M |
|
1071
Gilat Satellite Networks
GILT
$781M
| $31.1M | 0.01% |
+2,338,158
| New | +$38.3M |
|
1072
Sonic Automotive
SAH
$2.05B
| $31.1M | 0.01% |
366,892
+142,790
| +64% | +$11M |
|
1073
Mach Natural Resources
MNR
$1.74B
| $31.1M | 0.01% |
2,457,144
+97,394
| +4% | +$1.3M |
|
1074
Clarivate
CLVT
$1.14B
| $30.8M | 0.01% |
14,265,717
+1,837,707
| +15% | +$4.49M |
|
1075
Gentherm
THRM
$1.08B
| $30.5M | 0.01% |
894,091
+131,652
| +17% | +$4.24M |
|
Similar funds
American Century Companies's Q2 2026 Portfolio in Review
As of Q2 2026, American Century Companies held 3,021 positions worth $226B, up 16% from $194B the previous quarter. Its ten largest holdings account for 22% of the portfolio.
American Century Companies's Q2 2026 filing shows 193 new, 1,743 increased, 891 reduced and 137 closed positions. Its largest new stake was OceanaGold Corp: 6,764,717 shares worth $170M. The largest sale was Apple, an estimated $1.74B.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 25% a quarter earlier, followed by Financials and Industrials.
- American Century Companies's largest Q2 2026 buy was OceanaGold Corp: 6,764,717 shares worth $170M.
- American Century Companies added most to Ciena in Q2 2026, an estimated $671M increase.
- American Century Companies's biggest Q2 2026 reduction was Apple, cutting an estimated $1.74B.
- American Century Companies fully exited Air Lease Corp in Q2 2026, selling an estimated $182M.
- American Century Companies's ten largest holdings make up 22% of its $226B portfolio in Q2 2026.
- American Century Companies opened 193 new positions and closed 137 in Q2 2026.
- American Century Companies's portfolio value rose 16% quarter-over-quarter to $226B.
Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.