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 | |
|---|---|---|---|---|---|---|
1451
AvalonBay Communities
AVB
$25.8B
| $13M | 0.01% |
68,736
+4,570
| +7% | +$826K |
|
1452
AES
AES
$10.5B
| $13M | 0.01% |
883,564
+455,648
| +106% | +$6.62M |
|
|
NBIS
1453
Nebius Group N.V.
NBIS
$63.2B
| $12.9M | 0.01% |
+46,871
| New | +$9.28M |
|
|
FPS
1454
Forgent Power Solutions
FPS
$9.99B
| $12.9M | 0.01% |
231,490
-345
| -0.1% | -$15.7K |
|
1455
ACM Research
ACMR
$5.73B
| $12.8M | 0.01% |
101,200
-49,349
| -33% | -$3.49M |
|
1456
Bioventus
BVS
$1.16B
| $12.8M | 0.01% |
1,353,415
+733,612
| +118% | +$7M |
|
1457
Levi Strauss
LEVI
$8.69B
| $12.8M | 0.01% |
513,881
+99,071
| +24% | +$2.23M |
|
1458
Chewy
CHWY
$9.16B
| $12.8M | 0.01% |
649,192
+183,411
| +39% | +$4.16M |
|
1459
Clear Secure
YOU
$4.79B
| $12.7M | 0.01% |
227,718
+127,351
| +127% | +$6.96M |
|
1460
HNI Corp
HNI
$3.57B
| $12.7M | 0.01% |
313,109
-421,963
| -57% | -$14.4M |
|
1461
CMS Energy
CMS
$21.9B
| $12.6M | 0.01% |
164,908
-81,441
| -33% | -$6.1M |
|
1462
Safety Insurance
SAFT
$1.52B
| $12.6M | 0.01% |
168,285
+64,958
| +63% | +$4.74M |
|
1463
Performance Food Group
PFGC
$17.1B
| $12.6M | 0.01% |
112,544
-12,649
| -10% | -$1.2M |
|
1464
Flexsteel Industries
FLXS
$303M
| $12.6M | 0.01% |
168,615
+26,588
| +19% | +$1.49M |
|
|
DCH
1465
Dauch Corp
DCH
$1.61B
| $12.6M | 0.01% |
2,325,937
-1,181,126
| -34% | -$7.18M |
|
1466
Cavco Industries
CVCO
$4.58B
| $12.5M | 0.01% |
20,396
+2,714
| +15% | +$1.44M |
|
1467
Aegon
AEG
$13.9B
| $12.5M | 0.01% |
1,483,401
+88,731
| +6% | +$731K |
|
1468
Powell Industries
POWL
$7.63B
| $12.4M | 0.01% |
43,403
-45,229
| -51% | -$12.3M |
|
1469
Laureate Education
LAUR
$5.08B
| $12.4M | 0.01% |
341,819
-518,354
| -60% | -$17.5M |
|
|
CCRN
1470
DELISTED
Cross Country Healthcare
CCRN
| $12.4M | 0.01% |
939,132
-8,996
| -0.9% | -$107K |
|
1471
Mid Penn Bancorp
MPB
$970M
| $12.4M | 0.01% |
355,669
+53,915
| +18% | +$1.79M |
|
1472
Fidelity National Financial
FNF
$12.8B
| $12.4M | 0.01% |
262,433
-7,879
| -3% | -$382K |
|
1473
10x Genomics
TXG
$7.43B
| $12.4M | 0.01% |
322,486
+30,285
| +10% | +$794K |
|
1474
Southern California Bancorp
BCAL
$701M
| $12.3M | 0.01% |
591,957
+224,040
| +61% | +$4.27M |
|
1475
Acco Brands
ACCO
$400M
| $12.3M | 0.01% |
2,962,381
-643,890
| -18% | -$2.36M |
|
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.