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 | |
|---|---|---|---|---|---|---|
2301
Donegal Group Class A
DGICA
$706M
| $299K | ﹤0.01% |
19,582
+650
| +3% | +$9.78K |
|
2302
Harmonic Inc
HLIT
$1.55B
| $298K | ﹤0.01% |
20,888
+4,383
| +27% | +$60.5K |
|
2303
TripAdvisor
TRIP
$1.25B
| $295K | ﹤0.01% |
15,287
-2,065
| -12% | -$44.1K |
|
2304
Colony Bankcorp
CBAN
$471M
| $294K | ﹤0.01% |
28,957
+971
| +3% | +$11.8K |
|
|
TSE
2305
DELISTED
Trinseo
TSE
| $294K | ﹤0.01% |
14,089
-7,752
| -35% | -$190K |
|
2306
National Healthcare
NHC
$3.49B
| $293K | ﹤0.01% |
5,107
-3,693
| -42% | -$212K |
|
2307
Franklin Electric
FELE
$4.76B
| $291K | ﹤0.01% |
+3,148
| New | +$284K |
|
2308
Zurn Elkay Water Solutions
ZWS
$8.45B
| $289K | ﹤0.01% |
13,839
+178
| +1% | +$3.92K |
|
2309
Nordic American Tanker
NAT
$1.4B
| $287K | ﹤0.01% |
72,455
+5,905
| +9% | +$21.2K |
|
2310
iShares MSCI South Korea ETF
EWY
$27.4B
| $287K | ﹤0.01% |
4,683
| – | – |
|
2311
Agilysys
AGYS
$3.06B
| $286K | ﹤0.01% |
3,596
-1,182
| -25% | -$95.6K |
|
2312
Array Technologies
ARRY
$799M
| $285K | ﹤0.01% |
14,116
+1,503
| +12% | +$30.7K |
|
2313
ScottsMiracle-Gro
SMG
$3.67B
| $283K | ﹤0.01% |
+4,751
| New | +$342K |
|
|
SMAR
2314
DELISTED
Smartsheet Inc.
SMAR
| $282K | ﹤0.01% |
+6,062
| New | +$264K |
|
2315
Diamondrock Hospitality Co
DRH
$2.51B
| $282K | ﹤0.01% |
34,674
+4,287
| +14% | +$37.1K |
|
2316
Rush Enterprises Class B
RUSHB
$9.18B
| $281K | ﹤0.01% |
7,086
-19,454
| -73% | -$753K |
|
2317
InvenTrust Properties
IVT
$2.6B
| $281K | ﹤0.01% |
12,024
+1,487
| +14% | +$35.1K |
|
2318
Century Aluminum
CENX
$4.79B
| $280K | ﹤0.01% |
28,028
+17,820
| +175% | +$185K |
|
2319
OneSpaWorld
OSW
$2.71B
| $279K | ﹤0.01% |
23,464
+7,255
| +45% | +$79K |
|
2320
Mine Safety
MSA
$7.38B
| $278K | ﹤0.01% |
2,173
+598
| +38% | +$80.6K |
|
|
BKI
2321
DELISTED
Black Knight, Inc. Common Stock
BKI
| $277K | ﹤0.01% |
4,899
+302
| +7% | +$18.1K |
|
2322
IMAX
IMAX
$2.85B
| $276K | ﹤0.01% |
+14,750
| New | +$254K |
|
|
AIFU
2323
AIFU Inc
AIFU
$218M
| $275K | ﹤0.01% |
82
| – | – |
|
2324
Wells Fargo 7.5% Non Cumv Perp Conv
WFC.PRL
$4.66B
| $275K | ﹤0.01% |
238
+54
| +29% | +$64.9K |
|
2325
Lindsay Corp
LNN
$1.18B
| $275K | ﹤0.01% |
1,856
-78,315
| -98% | -$11.8M |
|
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.