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 | |
|---|---|---|---|---|---|---|
1926
Full Truck Alliance
YMM
$9.62B
| $4.45M | ﹤0.01% |
+548,480
| New | +$4.67M |
|
1927
BioNTech
BNTX
$23.3B
| $4.42M | ﹤0.01% |
47,478
-165
| -0.3% | -$15.5K |
|
|
SMC
1928
Summit Midstream
SMC
$477M
| $4.42M | ﹤0.01% |
155,119
+32,698
| +27% | +$975K |
|
1929
Chemed
CHE
$7.07B
| $4.41M | ﹤0.01% |
9,471
+5,437
| +135% | +$2.29M |
|
1930
First Industrial Realty Trust
FR
$8.4B
| $4.41M | ﹤0.01% |
71,912
+10,789
| +18% | +$668K |
|
1931
FirstCash
FCFS
$9.28B
| $4.4M | ﹤0.01% |
20,358
+4,524
| +29% | +$982K |
|
1932
CubeSmart
CUBE
$9.28B
| $4.38M | ﹤0.01% |
110,113
-462,155
| -81% | -$18.4M |
|
1933
Tredegar Corp
TG
$281M
| $4.38M | ﹤0.01% |
549,874
+455,211
| +481% | +$3.86M |
|
1934
Vita Coco
COCO
$3.85B
| $4.36M | ﹤0.01% |
65,854
+28,785
| +78% | +$1.94M |
|
1935
Universal Display
OLED
$4.23B
| $4.34M | ﹤0.01% |
50,162
+19,676
| +65% | +$1.82M |
|
|
VGNT
1936
Versigent PLC
VGNT
$3.22B
| $4.29M | ﹤0.01% |
+102,119
| New | +$4.07M |
|
1937
Prestige Consumer Healthcare
PBH
$2.48B
| $4.28M | ﹤0.01% |
90,605
-11,298
| -11% | -$581K |
|
1938
Broadridge
BR
$19.3B
| $4.28M | ﹤0.01% |
31,266
-109,531
| -78% | -$16.5M |
|
1939
MasterBrand
MBC
$1.87B
| $4.28M | ﹤0.01% |
415,680
+181,748
| +78% | +$1.55M |
|
1940
Penumbra
PEN
$12.9B
| $4.27M | ﹤0.01% |
13,516
-56,478
| -81% | -$18.3M |
|
1941
WEX
WEX
$6.48B
| $4.26M | ﹤0.01% |
30,165
+27,195
| +916% | +$4.03M |
|
1942
LKQ Corp
LKQ
$6.25B
| $4.23M | ﹤0.01% |
160,641
+64,480
| +67% | +$1.79M |
|
|
AXIA.PRC
1943
DELISTED
AXIA Energia American Depositary Shares Preferred Class C
AXIA.PRC
| $4.22M | ﹤0.01% |
399,868
+2,279
| +0.6% | +$24.9K |
|
1944
Telus
TU
$15B
| $4.21M | ﹤0.01% |
398,334
+105,455
| +36% | +$1.29M |
|
1945
Tiptree Inc
TIPT
$668M
| $4.2M | ﹤0.01% |
234,327
+69,793
| +42% | +$1.21M |
|
1946
Xperi
XPER
$321M
| $4.18M | ﹤0.01% |
507,951
+389,107
| +327% | +$2.82M |
|
1947
Cooper Companies
COO
$15B
| $4.18M | ﹤0.01% |
58,256
+6,619
| +13% | +$433K |
|
1948
Bank First Corp
BFC
$1.74B
| $4.16M | ﹤0.01% |
28,065
+939
| +3% | +$134K |
|
1949
Hamilton Beach Brands
HBB
$443M
| $4.15M | ﹤0.01% |
180,073
-9,458
| -5% | -$189K |
|
1950
Stewart Information Services
STC
$2B
| $4.14M | ﹤0.01% |
62,750
-1,296
| -2% | -$86.4K |
|
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.