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 | |
|---|---|---|---|---|---|---|
976
Byline Bancorp
BY
$1.69B
| $38M | 0.02% |
1,009,951
+104,762
| +12% | +$3.52M |
|
977
Covenant Logistics
CVLG
$824M
| $38M | 0.02% |
859,565
+177,556
| +26% | +$6.48M |
|
978
HF Sinclair
DINO
$19B
| $37.9M | 0.02% |
543,991
+18,498
| +4% | +$1.23M |
|
979
United Fire Group
UFCS
$1.37B
| $37.8M | 0.02% |
721,246
+154,163
| +27% | +$6.85M |
|
980
CACI
CACI
$13.7B
| $37.7M | 0.02% |
81,349
-48
| -0.1% | -$24.5K |
|
981
Descartes Systems
DSGX
$6.72B
| $37.6M | 0.02% |
542,896
+74,385
| +16% | +$5.31M |
|
982
Central Pacific Financial
CPF
$949M
| $37.6M | 0.02% |
983,800
+83,055
| +9% | +$2.89M |
|
983
Brixmor Property Group
BRX
$8.61B
| $37.4M | 0.02% |
1,186,920
-458,606
| -28% | -$14M |
|
984
American Public Education
APEI
$762M
| $37.3M | 0.02% |
694,506
+35,671
| +5% | +$1.96M |
|
985
Vera Therapeutics
VERA
$2.34B
| $37.2M | 0.02% |
866,243
+137,913
| +19% | +$5.14M |
|
986
POSCO
PKX
$17.2B
| $37.1M | 0.02% |
721,639
+44,053
| +7% | +$3.02M |
|
987
Nucor
NUE
$56.1B
| $37.1M | 0.02% |
166,440
+7,164
| +4% | +$1.62M |
|
988
Comstock Resources
CRK
$3.85B
| $37M | 0.02% |
2,483,054
+110,351
| +5% | +$1.69M |
|
989
Univest Financial
UVSP
$1.16B
| $37M | 0.02% |
846,282
+88,280
| +12% | +$3.46M |
|
990
Andersons Inc
ANDE
$2.28B
| $36.6M | 0.02% |
535,712
-221,736
| -29% | -$16.1M |
|
991
National Vision
EYE
$1.31B
| $36.6M | 0.02% |
1,926,213
-1,298,286
| -40% | -$26.5M |
|
992
On Holding
ONON
$10B
| $36.6M | 0.02% |
1,033,036
-1,911,676
| -65% | -$69.9M |
|
993
SunCoke Energy
SXC
$812M
| $36.5M | 0.02% |
4,537,177
+341,033
| +8% | +$2.64M |
|
|
PLGO
994
Pelagos Insurance Capital
PLGO
$1.98B
| $36.5M | 0.02% |
1,499,625
+186,667
| +14% | +$4.06M |
|
995
Marvell Technology
MRVL
$235B
| $36.5M | 0.02% |
122,437
-51,786
| -30% | -$10.4M |
|
996
Warrior Met Coal
HCC
$4.73B
| $36.4M | 0.02% |
448,408
-590,271
| -57% | -$53.4M |
|
997
SFL Corp
SFL
$1.77B
| $36.3M | 0.02% |
3,562,767
+847,282
| +31% | +$9.62M |
|
998
Centrus Energy
LEU
$3.01B
| $36.2M | 0.02% |
215,930
-13,444
| -6% | -$2.51M |
|
999
Fox Class A
FOXA
$26.6B
| $36.2M | 0.02% |
694,469
-20,139
| -3% | -$1.24M |
|
1000
Hess Midstream
HESM
$4.91B
| $36.2M | 0.02% |
961,849
+155,354
| +19% | +$5.97M |
|
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.