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 | 11.12% |
| 5 | Healthcare | 8.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1351
Intuit
INTU
$90.9B
| $17.3M | 0.01% |
66,351
-58,748
| -47% | -$20.5M |
|
1352
FirstEnergy
FE
$27B
| $17.3M | 0.01% |
364,185
-15,234
| -4% | -$723K |
|
1353
Navient
NAVI
$811M
| $17.2M | 0.01% |
2,025,374
-72,860
| -3% | -$612K |
|
1354
First Business Financial Services
FBIZ
$602M
| $17.2M | 0.01% |
272,788
+32,651
| +14% | +$1.89M |
|
1355
Workday
WDAY
$43B
| $17.2M | 0.01% |
140,692
-114,848
| -45% | -$14.5M |
|
1356
Intrepid Potash
IPI
$495M
| $17.2M | 0.01% |
524,907
+196,303
| +60% | +$7.47M |
|
1357
Edwards Lifesciences
EW
$53.6B
| $17.2M | 0.01% |
189,945
+78,043
| +70% | +$6.54M |
|
1358
3M
MMM
$94.7B
| $17.1M | 0.01% |
105,697
+10,525
| +11% | +$1.6M |
|
|
ACLC
1359
American Century Large Cap Equity ETF
ACLC
$323M
| $17.1M | 0.01% |
203,336
+18,724
| +10% | +$1.53M |
|
1360
City Holding Co
CHCO
$2.07B
| $17M | 0.01% |
128,113
+29,642
| +30% | +$3.72M |
|
1361
Prudential
PUK
$34.2B
| $17M | 0.01% |
633,220
-20,495
| -3% | -$599K |
|
1362
TIM SA
TIMB
$8.68B
| $17M | 0.01% |
792,477
+74,337
| +10% | +$1.77M |
|
1363
Kosmos Energy
KOS
$1.49B
| $17M | 0.01% |
8,036,479
+7,938,277
| +8,084% | +$22.1M |
|
|
LFTO
1364
Liftoff Mobile
LFTO
$4.06B
| $16.9M | 0.01% |
+703,831
| New | +$18.2M |
|
|
DEC
1365
Diversified Energy Company
DEC
$1.02B
| $16.9M | 0.01% |
1,228,790
+509
| +0% | +$7.7K |
|
1366
AMC Global Media
AMCX
$490M
| $16.8M | 0.01% |
1,685,871
+244,831
| +17% | +$2.17M |
|
1367
Waste Management
WM
$90.8B
| $16.7M | 0.01% |
74,858
+7,621
| +11% | +$1.69M |
|
1368
Restaurant Brands International
QSR
$26B
| $16.6M | 0.01% |
229,453
+46,063
| +25% | +$3.51M |
|
1369
Vitesse Energy
VTS
$681M
| $16.6M | 0.01% |
1,054,700
+9,335
| +0.9% | +$165K |
|
1370
U-Haul Holding Co Series N
UHAL.B
$12.7B
| $16.5M | 0.01% |
286,681
+143,161
| +100% | +$7.13M |
|
1371
Matrix Service
MTRX
$332M
| $16.5M | 0.01% |
1,206,822
+225,183
| +23% | +$2.9M |
|
1372
Nike
NKE
$60.5B
| $16.5M | 0.01% |
402,683
-171,704
| -30% | -$7.55M |
|
1373
Griffon
GFF
$4.73B
| $16.5M | 0.01% |
169,053
+58,732
| +53% | +$5.12M |
|
1374
Genmab
GMAB
$19.5B
| $16.5M | 0.01% |
599,953
+61,009
| +11% | +$1.62M |
|
1375
Teekay
TK
$1.02B
| $16.4M | 0.01% |
1,644,709
-142,959
| -8% | -$1.79M |
|
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.