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 | |
|---|---|---|---|---|---|---|
226
CNO Financial Group
CNO
$4.99B
| $191M | 0.08% |
3,755,956
+172,666
| +5% | +$8.02M |
|
227
Bank OZK
OZK
$5.11B
| $191M | 0.08% |
3,674,397
+313,446
| +9% | +$15.3M |
|
228
Ceco Environmental
CECO
$4.3B
| $190M | 0.08% |
2,088,421
+194,244
| +10% | +$15.4M |
|
|
TPC
229
Tutor Perini Cor
TPC
$4.41B
| $189M | 0.08% |
2,283,291
+502,424
| +28% | +$40.4M |
|
230
T. Rowe Price
TROW
$22.5B
| $189M | 0.08% |
1,659,147
-215,917
| -12% | -$22.1M |
|
231
Urban Outfitters
URBN
$6.45B
| $188M | 0.08% |
2,658,806
+387,630
| +17% | +$27.6M |
|
|
PR
232
Permian Resources
PR
$17.9B
| $188M | 0.08% |
10,201,224
+270,832
| +3% | +$5.44M |
|
233
SLM Corp
SLM
$4.45B
| $187M | 0.08% |
7,206,261
+890,666
| +14% | +$20.1M |
|
234
HEICO Corp
HEI
$43.1B
| $186M | 0.08% |
521,990
-209,660
| -29% | -$63.8M |
|
235
TechnipFMC
FTI
$27.8B
| $186M | 0.08% |
2,798,507
-596,748
| -18% | -$42.2M |
|
236
Benchmark Electronics
BHE
$2.96B
| $185M | 0.08% |
1,870,433
+380,335
| +26% | +$30.3M |
|
237
Materion
MTRN
$5.52B
| $183M | 0.08% |
616,020
-266,664
| -30% | -$55.8M |
|
|
HONA
238
Honeywell Aerospace
HONA
$50.3B
| $183M | 0.08% |
+828,548
| New | +$183M |
|
239
Marathon Petroleum
MPC
$111B
| $183M | 0.08% |
716,275
+561,825
| +364% | +$138M |
|
240
MetLife
MET
$62.1B
| $183M | 0.08% |
2,162,758
+480,078
| +29% | +$38.7M |
|
241
EQT Corp
EQT
$31.8B
| $182M | 0.08% |
3,431,695
+1,748,889
| +104% | +$98.1M |
|
242
Abercrombie & Fitch
ANF
$5.76B
| $182M | 0.08% |
2,017,220
+394,993
| +24% | +$33.5M |
|
243
Liberty Energy
LBRT
$3.09B
| $181M | 0.08% |
6,927,445
-771,887
| -10% | -$23.1M |
|
244
L3Harris
LHX
$44.3B
| $180M | 0.08% |
620,545
-381,364
| -38% | -$121M |
|
|
SPCX
245
SpaceX
SPCX
$1.96T
| $180M | 0.08% |
+1,055,380
| New | +$179M |
|
246
Western Digital
WDC
$165B
| $180M | 0.08% |
281,985
+83,821
| +42% | +$40.8M |
|
247
Reliance Steel & Aluminium
RS
$19.8B
| $180M | 0.08% |
481,435
-59,618
| -11% | -$21.8M |
|
248
Uber
UBER
$142B
| $179M | 0.08% |
2,479,976
-1,203,768
| -33% | -$88.3M |
|
249
Spectrum Brands
SPB
$1.95B
| $179M | 0.08% |
2,083,512
+394,719
| +23% | +$31.9M |
|
250
Shell
SHEL
$273B
| $178M | 0.08% |
2,299,213
+354,047
| +18% | +$30.6M |
|
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.