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 | |
|---|---|---|---|---|---|---|
2226
XPeng
XPEV
$11.1B
| $362K | ﹤0.01% |
31,797
+90
| +0.3% | +$870 |
|
2227
Lyft
LYFT
$6.32B
| $361K | ﹤0.01% |
38,965
-1,678,933
| -98% | -$20.3M |
|
|
SNCY
2228
DELISTED
Sun Country Airlines
SNCY
| $361K | ﹤0.01% |
18,098
+4,028
| +29% | +$78.4K |
|
2229
Protolabs
PRLB
$2.19B
| $361K | ﹤0.01% |
+10,877
| New | +$336K |
|
2230
Silgan Holdings
SLGN
$4.43B
| $359K | ﹤0.01% |
6,824
+2,362
| +53% | +$124K |
|
2231
American States Water
AWR
$3.51B
| $359K | ﹤0.01% |
4,091
-225
| -5% | -$20.6K |
|
2232
Revolution Medicines
RVMD
$43.9B
| $358K | ﹤0.01% |
16,681
+4,342
| +35% | +$107K |
|
2233
WIX.com
WIX
$3.04B
| $357K | ﹤0.01% |
3,722
+32
| +0.9% | +$2.81K |
|
|
DAY
2234
DELISTED
Dayforce
DAY
| $357K | ﹤0.01% |
5,145
+890
| +21% | +$63.2K |
|
2235
uniQure
QURE
$3.2B
| $355K | ﹤0.01% |
17,951
+389
| +2% | +$8.16K |
|
|
ELME
2236
Elme Communities
ELME
$145M
| $354K | ﹤0.01% |
19,803
+2,449
| +14% | +$44.8K |
|
2237
Conduent
CNDT
$243M
| $353K | ﹤0.01% |
102,957
-36,898
| -26% | -$152K |
|
|
OSH
2238
DELISTED
Oak Street Health, Inc.
OSH
| $353K | ﹤0.01% |
+9,125
| New | +$295K |
|
2239
News Corp Class B
NWS
$17.7B
| $353K | ﹤0.01% |
20,869
+2,008
| +11% | +$37.1K |
|
2240
UiPath
PATH
$7.8B
| $352K | ﹤0.01% |
21,084
+7,904
| +60% | +$119K |
|
2241
Harrow
HROW
$1.53B
| $352K | ﹤0.01% |
16,554
+3,426
| +26% | +$58.4K |
|
2242
Pentair
PNR
$10.5B
| $352K | ﹤0.01% |
6,550
+992
| +18% | +$52.7K |
|
2243
Protagonist Therapeutics
PTGX
$9.93B
| $351K | ﹤0.01% |
15,617
+4,561
| +41% | +$76.6K |
|
2244
U-Haul Holding Co
UHAL
$14.5B
| $351K | ﹤0.01% |
5,879
+1,004
| +21% | +$63.2K |
|
|
KDNY
2245
DELISTED
Chinook Therapeutics, Inc. Common Stock
KDNY
| $350K | ﹤0.01% |
15,150
+276
| +2% | +$6.58K |
|
2246
St. Joe Company
JOE
$3.91B
| $349K | ﹤0.01% |
8,554
-658
| -7% | -$28.2K |
|
|
NIMC
2247
DELISTED
NiSource Inc. Series A Corporate Units
NIMC
| $349K | ﹤0.01% |
3,344
+96
| +3% | +$9.95K |
|
2248
Cinemark Holdings
CNK
$4.35B
| $348K | ﹤0.01% |
24,138
+6,018
| +33% | +$73K |
|
2249
Magnite
MGNI
$3.52B
| $348K | ﹤0.01% |
37,567
+23,554
| +168% | +$251K |
|
2250
8x8 Inc
EGHT
$289M
| $346K | ﹤0.01% |
+83,086
| New | +$415K |
|
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.