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 |
Humana
HUM
|
+$276M |
| 2 |
NVIDIA
NVDA
|
+$243M |
| 3 |
Meta Platforms (Facebook)
META
|
+$206M |
| 4 |
iShares Russell Mid-Cap Value ETF
IWS
|
+$165M |
| 5 |
Colgate-Palmolive
CL
|
+$162M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$615M |
| 2 |
Microsoft
MSFT
|
+$544M |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$322M |
| 4 |
L3Harris
LHX
|
+$254M |
| 5 |
Idexx Laboratories
IDXX
|
+$227M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.01% |
| 2 | Healthcare | 14.17% |
| 3 | Financials | 13.99% |
| 4 | Consumer Discretionary | 11.07% |
| 5 | Industrials | 9.74% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
101
Southwest Airlines
LUV
$22B
| $299M | 0.24% |
9,185,506
+393,929
| +4% | +$13.4M |
|
102
MarketAxess Holdings
MKTX
$5.72B
| $296M | 0.23% |
759,089
-173,407
| -19% | -$61.4M |
|
103
Texas Instruments
TXN
$253B
| $294M | 0.23% |
1,581,942
-145,898
| -8% | -$25.7M |
|
104
HEICO Corp
HEI
$52.1B
| $294M | 0.23% |
1,723,973
-299,647
| -15% | -$50.5M |
|
|
CTLT
105
DELISTED
CATALENT, INC.
CTLT
| $288M | 0.23% |
4,396,231
+253,646
| +6% | +$15.7M |
|
106
Republic Services
RSG
$65.6B
| $284M | 0.22% |
2,100,762
+238,879
| +13% | +$30.5M |
|
107
Wells Fargo
WFC
$269B
| $284M | 0.22% |
7,601,756
-412,708
| -5% | -$18M |
|
108
Estee Lauder
EL
$31.7B
| $283M | 0.22% |
1,147,465
-25,183
| -2% | -$6.4M |
|
109
Airbnb
ABNB
$108B
| $281M | 0.22% |
2,257,863
-207,981
| -8% | -$23.7M |
|
110
Dollar Tree
DLTR
$24.7B
| $279M | 0.22% |
1,942,487
+121,709
| +7% | +$17.7M |
|
111
Accenture
ACN
$110B
| $274M | 0.22% |
959,764
+97,795
| +11% | +$26.7M |
|
112
ConocoPhillips
COP
$153B
| $274M | 0.22% |
2,765,731
+166,004
| +6% | +$18.2M |
|
113
Insulet
PODD
$10.1B
| $271M | 0.21% |
848,943
+250,949
| +42% | +$74.4M |
|
114
TransDigm Group
TDG
$68.3B
| $270M | 0.21% |
368,657
-86,585
| -19% | -$61.9M |
|
115
Realty Income
O
$59.2B
| $269M | 0.21% |
4,244,373
-19,432
| -0.5% | -$1.26M |
|
116
Netflix
NFLX
$309B
| $267M | 0.21% |
7,798,140
+656,940
| +9% | +$21.7M |
|
117
Roper Technologies
ROP
$39.1B
| $262M | 0.21% |
595,531
-148,844
| -20% | -$64.3M |
|
118
T-Mobile US
TMUS
$190B
| $262M | 0.21% |
1,811,993
-462,398
| -20% | -$67M |
|
119
Lowe's Companies
LOW
$121B
| $261M | 0.21% |
1,304,487
-244,940
| -16% | -$49.8M |
|
120
Paycom
PAYC
$9.52B
| $258M | 0.2% |
871,239
+334,363
| +62% | +$101M |
|
121
F5
FFIV
$24B
| $257M | 0.2% |
1,767,471
+22,409
| +1% | +$3.23M |
|
122
US Bancorp
USB
$101B
| $253M | 0.2% |
7,020,032
-679,628
| -9% | -$30.3M |
|
123
Okta
OKTA
$25.6B
| $251M | 0.2% |
2,949,983
+1,658,317
| +128% | +$126M |
|
124
VeriSign
VRSN
$25.6B
| $248M | 0.2% |
1,171,193
-343,146
| -23% | -$70.7M |
|
125
Corning
GLW
$144B
| $247M | 0.19% |
7,006,162
-155,706
| -2% | -$5.42M |
|
Similar funds
American Century Companies's Q1 2023 Portfolio in Review
As of Q1 2023, American Century Companies held 2,730 positions worth $127B, up 3.7% from $122B the previous quarter. Its ten largest holdings account for 20% of the portfolio.
American Century Companies's Q1 2023 filing shows 153 new, 1,696 increased, 700 reduced and 63 closed positions. Its largest new stake was Atlassian: 260,346 shares worth $44.6M. The largest sale was Amazon, an estimated $615M.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 19% a quarter earlier, followed by Healthcare and Financials.
- American Century Companies's largest Q1 2023 buy was Atlassian: 260,346 shares worth $44.6M.
- American Century Companies added most to Humana in Q1 2023, an estimated $276M increase.
- American Century Companies's biggest Q1 2023 reduction was Amazon, cutting an estimated $615M.
- American Century Companies fully exited SVB Financial Group in Q1 2023, selling an estimated $73M.
- American Century Companies's ten largest holdings make up 20% of its $127B portfolio in Q1 2023.
- American Century Companies opened 153 new positions and closed 63 in Q1 2023.
- American Century Companies's portfolio value rose 3.7% quarter-over-quarter to $127B.
Based on American Century Companies's 13F filing for Q1 2023, filed 11 May 2023.