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 |
Oracle
ORCL
|
+$1.03B |
| 2 |
Snowflake
SNOW
|
+$316M |
| 3 |
TC Energy
TRP
|
+$273M |
| 4 |
PACCAR
PCAR
|
+$176M |
| 5 |
TSMC
TSM
|
+$160M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Chipotle Mexican Grill
CMG
|
+$463M |
| 2 |
Johnson & Johnson
JNJ
|
+$387M |
| 3 |
ExxonMobil
XOM
|
+$345M |
| 4 |
Oshkosh
OSK
|
+$251M |
| 5 |
Norfolk Southern
NSC
|
+$236M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.75% |
| 2 | Financials | 13.56% |
| 3 | Consumer Discretionary | 12.64% |
| 4 | Industrials | 9.76% |
| 5 | Communication Services | 9.14% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
NVIDIA
NVDA
$5.42T
| $12.4B | 6.3% |
66,388,509
+177,140
| +0.3% | +$30.9M |
|
2
Microsoft
MSFT
$3.71T
| $8.04B | 4.09% |
15,517,416
-262,046
| -2% | -$134M |
|
3
Apple
AAPL
$4.57T
| $7.07B | 3.6% |
27,748,074
-757,670
| -3% | -$171M |
|
4
Amazon
AMZN
$2.96T
| $5.95B | 3.03% |
27,092,107
-233,660
| -0.9% | -$52.9M |
|
5
Alphabet (Google) Class A
GOOGL
$4.33T
| $4.9B | 2.49% |
20,163,328
-357,409
| -2% | -$74.9M |
|
6
Meta Platforms (Facebook)
META
$1.51T
| $3.98B | 2.03% |
5,423,288
-212,362
| -4% | -$158M |
|
7
Tesla
TSLA
$1.3T
| $3.1B | 1.58% |
6,966,438
-133,248
| -2% | -$46.2M |
|
8
Mastercard
MA
$493B
| $2.97B | 1.51% |
5,213,964
+57,798
| +1% | +$33.2M |
|
9
Broadcom
AVGO
$2.04T
| $2.81B | 1.43% |
8,520,266
+241,528
| +3% | +$74.1M |
|
|
10
Alphabet (Google) Class C
GOOG
$4.32T
| $2.69B | 1.37% |
11,057,886
-280,694
| -2% | -$59M |
|
11
Netflix
NFLX
$309B
| $2.05B | 1.04% |
17,078,790
+710,510
| +4% | +$86.7M |
|
|
12
TSMC
TSM
$2.18T
| $1.81B | 0.92% |
6,482,534
+652,331
| +11% | +$160M |
|
13
Costco
COST
$420B
| $1.5B | 0.76% |
1,619,703
+127,495
| +9% | +$122M |
|
14
Eli Lilly
LLY
$1.06T
| $1.5B | 0.76% |
1,961,645
+120,905
| +7% | +$90M |
|
|
15
Oracle
ORCL
$423B
| $1.47B | 0.75% |
5,238,006
+4,030,382
| +334% | +$1.03B |
|
16
JPMorgan Chase
JPM
$950B
| $1.29B | 0.66% |
4,080,869
-356,019
| -8% | -$106M |
|
17
Intuitive Surgical
ISRG
$134B
| $897M | 0.46% |
2,006,387
-156,853
| -7% | -$75.3M |
|
18
Analog Devices
ADI
$190B
| $859M | 0.44% |
3,495,740
-968,982
| -22% | -$233M |
|
|
19
Johnson & Johnson
JNJ
$625B
| $831M | 0.42% |
4,481,285
-2,260,510
| -34% | -$387M |
|
20
AbbVie
ABBV
$435B
| $768M | 0.39% |
3,316,791
-112,023
| -3% | -$22.8M |
|
21
Alnylam Pharmaceuticals
ALNY
$29.3B
| $748M | 0.38% |
1,641,441
-152,405
| -8% | -$62.1M |
|
22
Zscaler
ZS
$27.3B
| $725M | 0.37% |
2,418,950
-303,429
| -11% | -$86.5M |
|
23
Visa
V
$677B
| $724M | 0.37% |
2,119,355
-328,203
| -13% | -$114M |
|
24
Howmet Aerospace
HWM
$112B
| $682M | 0.35% |
3,477,800
-158,199
| -4% | -$28.8M |
|
|
25
Norfolk Southern
NSC
$75.1B
| $647M | 0.33% |
2,154,815
-850,971
| -28% | -$236M |
|
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American Century Companies's Q3 2025 Portfolio in Review
As of Q3 2025, American Century Companies held 2,904 positions worth $197B, up 6.8% from $184B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q3 2025 filing shows 128 new, 1,672 increased, 895 reduced and 125 closed positions. Its largest new stake was McCormick & Company Non-Voting: 725,987 shares worth $48.6M. The largest sale was Chipotle Mexican Grill, an estimated $463M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 26% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q3 2025 buy was McCormick & Company Non-Voting: 725,987 shares worth $48.6M.
- American Century Companies added most to Oracle in Q3 2025, an estimated $1.03B increase.
- American Century Companies's biggest Q3 2025 reduction was Chipotle Mexican Grill, cutting an estimated $463M.
- American Century Companies fully exited GMS Inc in Q3 2025, selling an estimated $146M.
- American Century Companies's ten largest holdings make up 27% of its $197B portfolio in Q3 2025.
- American Century Companies opened 128 new positions and closed 125 in Q3 2025.
- American Century Companies's portfolio value rose 6.8% quarter-over-quarter to $197B.
Based on American Century Companies's 13F filing for Q3 2025, filed 12 Nov 2025.