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 |
Netflix
NFLX
|
+$294M |
| 2 |
Booking.com
BKNG
|
+$259M |
| 3 |
TSMC
TSM
|
+$196M |
| 4 |
ServiceNow
NOW
|
+$194M |
| 5 |
Kenvue
KVUE
|
+$192M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$561M |
| 2 |
Palantir
PLTR
|
+$322M |
| 3 |
Progressive
PGR
|
+$228M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$219M |
| 5 |
Salesforce
CRM
|
+$201M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.45% |
| 2 | Financials | 14.55% |
| 3 | Consumer Discretionary | 12.7% |
| 4 | Industrials | 10.1% |
| 5 | Healthcare | 9.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
NVIDIA
NVDA
$5.43T
| $10.5B | 5.68% |
66,211,369
-122,620
| -0.2% | -$15.4M |
|
2
Microsoft
MSFT
$3.66T
| $7.85B | 4.26% |
15,779,462
-87,494
| -0.6% | -$38M |
|
3
Amazon
AMZN
$2.88T
| $6B | 3.26% |
27,325,767
-197,289
| -0.7% | -$39M |
|
|
4
Apple
AAPL
$4.41T
| $5.85B | 3.18% |
28,505,744
-2,777,814
| -9% | -$561M |
|
5
Meta Platforms (Facebook)
META
$1.47T
| $4.16B | 2.26% |
5,635,650
-233,014
| -4% | -$144M |
|
|
6
Alphabet (Google) Class A
GOOGL
$4.2T
| $3.62B | 1.96% |
20,520,737
-1,335,606
| -6% | -$219M |
|
7
Mastercard
MA
$490B
| $2.9B | 1.57% |
5,156,166
+130,736
| +3% | +$72.3M |
|
8
Broadcom
AVGO
$1.98T
| $2.28B | 1.24% |
8,278,738
+427,821
| +5% | +$92.9M |
|
9
Tesla
TSLA
$1.29T
| $2.26B | 1.23% |
7,099,686
+35,299
| +0.5% | +$10.6M |
|
|
10
Netflix
NFLX
$309B
| $2.19B | 1.19% |
16,368,280
+2,598,760
| +19% | +$294M |
|
|
11
Alphabet (Google) Class C
GOOG
$4.19T
| $2.01B | 1.09% |
11,338,580
-915,221
| -7% | -$151M |
|
12
Costco
COST
$421B
| $1.48B | 0.8% |
1,492,208
+181,616
| +14% | +$181M |
|
13
Eli Lilly
LLY
$1.09T
| $1.43B | 0.78% |
1,840,740
-134,128
| -7% | -$104M |
|
|
14
TSMC
TSM
$2.23T
| $1.32B | 0.72% |
5,830,203
+1,055,324
| +22% | +$196M |
|
15
JPMorgan Chase
JPM
$971B
| $1.29B | 0.7% |
4,436,888
+157,694
| +4% | +$40.2M |
|
16
Chipotle Mexican Grill
CMG
$41.3B
| $1.19B | 0.65% |
21,257,666
+595,038
| +3% | +$30.3M |
|
17
Intuitive Surgical
ISRG
$142B
| $1.18B | 0.64% |
2,163,240
+190,511
| +10% | +$99.6M |
|
18
Analog Devices
ADI
$187B
| $1.06B | 0.58% |
4,464,722
+206,882
| +5% | +$43.1M |
|
19
Johnson & Johnson
JNJ
$629B
| $1.03B | 0.56% |
6,741,795
+117,919
| +2% | +$18.1M |
|
20
ExxonMobil
XOM
$657B
| $884M | 0.48% |
8,203,029
+233,395
| +3% | +$24.9M |
|
21
Visa
V
$671B
| $869M | 0.47% |
2,447,558
-125,701
| -5% | -$43.8M |
|
22
Zscaler
ZS
$28.7B
| $855M | 0.46% |
2,722,379
-215,224
| -7% | -$53.7M |
|
23
Applied Materials
AMAT
$435B
| $785M | 0.43% |
4,285,879
-156,898
| -4% | -$24.9M |
|
24
Norfolk Southern
NSC
$75.3B
| $769M | 0.42% |
3,005,786
-122,316
| -4% | -$28.8M |
|
|
25
Salesforce
CRM
$158B
| $761M | 0.41% |
2,791,017
-753,404
| -21% | -$201M |
|
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American Century Companies's Q2 2025 Portfolio in Review
As of Q2 2025, American Century Companies held 2,995 positions worth $184B, up 13% from $163B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
American Century Companies's Q2 2025 filing shows 109 new, 1,777 increased, 829 reduced and 148 closed positions. Its largest new stake was Ferrari: 223,184 shares worth $110M. The largest sale was Apple, an estimated $561M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q2 2025 buy was Ferrari: 223,184 shares worth $110M.
- American Century Companies added most to Netflix in Q2 2025, an estimated $294M increase.
- American Century Companies's biggest Q2 2025 reduction was Apple, cutting an estimated $561M.
- American Century Companies fully exited Beacon Roofing Supply, Inc. in Q2 2025, selling an estimated $123M.
- American Century Companies's ten largest holdings make up 26% of its $184B portfolio in Q2 2025.
- American Century Companies opened 109 new positions and closed 148 in Q2 2025.
- American Century Companies's portfolio value rose 13% quarter-over-quarter to $184B.
Based on American Century Companies's 13F filing for Q2 2025, filed 12 Aug 2025.