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 | |
|---|---|---|---|---|---|---|
2126
Liquidity Services
LQDT
$1.35B
| $2.53M | ﹤0.01% |
64,732
+9,421
| +17% | +$334K |
|
2127
Azenta
AZTA
$1.47B
| $2.53M | ﹤0.01% |
99,164
+14,888
| +18% | +$334K |
|
2128
Cleveland-Cliffs
CLF
$6.99B
| $2.51M | ﹤0.01% |
267,543
-19,015
| -7% | -$209K |
|
2129
MainStreet Bancshares
MNSB
$177M
| $2.51M | ﹤0.01% |
101,604
+49,060
| +93% | +$1.15M |
|
2130
MKS Inc
MKSI
$20.7B
| $2.48M | ﹤0.01% |
5,567
-275,398
| -98% | -$86.2M |
|
2131
Celsius Holdings
CELH
$6.99B
| $2.46M | ﹤0.01% |
84,093
+1,375
| +2% | +$43.3K |
|
2132
Resources Connection
RGP
$144M
| $2.46M | ﹤0.01% |
578,081
+250,669
| +77% | +$1.05M |
|
|
BCAX
2133
Bicara Therapeutics
BCAX
$1.63B
| $2.46M | ﹤0.01% |
82,716
+31,163
| +60% | +$695K |
|
|
QNT
2134
Quantinuum Inc
QNT
$2.25B
| $2.45M | ﹤0.01% |
+30,000
| New | +$1.93M |
|
2135
Global Payments
GPN
$23.4B
| $2.44M | ﹤0.01% |
33,604
+5,516
| +20% | +$380K |
|
2136
BCE
BCE
$21.6B
| $2.43M | ﹤0.01% |
112,958
-42,192
| -27% | -$1.01M |
|
2137
CVR Energy
CVI
$3.52B
| $2.41M | ﹤0.01% |
87,619
+2,619
| +3% | +$83.2K |
|
2138
CRA International
CRAI
$1.06B
| $2.39M | ﹤0.01% |
16,820
-4,426
| -21% | -$666K |
|
2139
Smart Sand
SND
$213M
| $2.39M | ﹤0.01% |
477,499
+257,998
| +118% | +$1.3M |
|
2140
Investar Holding Corp
ISTR
$424M
| $2.37M | ﹤0.01% |
79,251
-18,022
| -19% | -$515K |
|
2141
Sabra Healthcare REIT
SBRA
$5.16B
| $2.37M | ﹤0.01% |
121,382
+13,572
| +13% | +$269K |
|
2142
LegalZoom.com
LZ
$930M
| $2.35M | ﹤0.01% |
383,702
-171
| -0% | -$1.05K |
|
2143
Unitil
UTL
$984M
| $2.35M | ﹤0.01% |
44,619
-1,735
| -4% | -$90K |
|
2144
RH
RH
$3.41B
| $2.35M | ﹤0.01% |
14,267
+4,704
| +49% | +$648K |
|
2145
Liberty Latin America Class C
LILAK
$1.67B
| $2.35M | ﹤0.01% |
301,325
-32,009
| -10% | -$232K |
|
2146
Green Plains
GPRE
$1.06B
| $2.31M | ﹤0.01% |
150,092
-33,774
| -18% | -$537K |
|
2147
Village Farms International
VFF
$307M
| $2.31M | ﹤0.01% |
1,153,992
+1,071,553
| +1,300% | +$2.68M |
|
2148
Krystal Biotech
KRYS
$9.85B
| $2.31M | ﹤0.01% |
6,204
+3,487
| +128% | +$1.04M |
|
2149
Elbit Systems
ESLT
$36.5B
| $2.3M | ﹤0.01% |
+3,038
| New | +$2.53M |
|
2150
GCM Grosvenor
GCMG
$2.82B
| $2.3M | ﹤0.01% |
186,800
+19,998
| +12% | +$219K |
|
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.