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
| 1 |
MarketAxess Holdings
MKTX
|
+$259M |
| 2 |
Eli Lilly
LLY
|
+$211M |
| 3 |
Duke Energy
DUK
|
+$192M |
| 4 |
Colgate-Palmolive
CL
|
+$187M |
| 5 |
Labcorp
LH
|
+$168M |
Top Sells
| 1 |
Emerson Electric
EMR
|
+$252M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$246M |
| 3 |
Quest Diagnostics
DGX
|
+$218M |
| 4 |
Aflac
AFL
|
+$149M |
| 5 |
nVent Electric
NVT
|
+$129M |
Sector Composition
| 1 | Technology | 19.47% |
| 2 | Financials | 15.64% |
| 3 | Healthcare | 15.07% |
| 4 | Consumer Discretionary | 10.54% |
| 5 | Industrials | 10.11% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
1976
Ezcorp Inc
EZPW
$1.03B
| $618K | ﹤0.01% |
75,820
+56,993
| +303% | +$464K |
|
|
BSX.PRA
1977
DELISTED
Boston Scientific Corporation 5.50% Mandatory Convertible Preferred Stock, Series A
BSX.PRA
| $617K | ﹤0.01% |
5,360
+244
| +5% | +$28.1K |
|
1978
United Security Bancshares
UBFO
$166M
| $617K | ﹤0.01% |
84,377
| – | – |
|
1979
Zillow
ZG
$20B
| $616K | ﹤0.01% |
+19,736
| New | +$616K |
|
1980
Clearway Energy Class C
CWEN
$3.35B
| $615K | ﹤0.01% |
19,306
-372
| -2% | -$11.9K |
|
1981
Comfort Systems
FIX
$26.5B
| $611K | ﹤0.01% |
5,311
+1,352
| +34% | +$156K |
|
1982
Palantir
PLTR
$390B
| $611K | ﹤0.01% |
95,124
-181,233
| -66% | -$1.16M |
|
1983
Organon & Co
OGN
$2.77B
| $610K | ﹤0.01% |
21,854
-1,109
| -5% | -$31K |
|
1984
Beazer Homes USA
BZH
$758M
| $605K | ﹤0.01% |
47,414
+33,410
| +239% | +$426K |
|
1985
Primoris Services
PRIM
$6.63B
| $601K | ﹤0.01% |
27,407
-103,853
| -79% | -$2.28M |
|
1986
Golden Entertainment
GDEN
$634M
| $601K | ﹤0.01% |
16,067
+9,369
| +140% | +$350K |
|
1987
Cemex
CX
$13.3B
| $597K | ﹤0.01% |
147,415
+8,819
| +6% | +$35.7K |
|
1988
Unifirst Corp
UNF
$3.17B
| $595K | ﹤0.01% |
3,081
-62,477
| -95% | -$12.1M |
|
1989
Adeia
ADEA
$1.65B
| $594K | ﹤0.01% |
62,665
+13,631
| +28% | +$129K |
|
1990
Sensient Technologies
SXT
$4.51B
| $593K | ﹤0.01% |
8,128
-178
| -2% | -$13K |
|
|
PGTI
1991
DELISTED
PGT, Inc.
PGTI
| $590K | ﹤0.01% |
32,832
+12,865
| +64% | +$231K |
|
1992
SK Telecom
SKM
$8.33B
| $589K | ﹤0.01% |
28,586
-15,486
| -35% | -$319K |
|
1993
BankFinancial
BFIN
$154M
| $587K | ﹤0.01% |
55,783
| – | – |
|
1994
The Greenbrier Companies
GBX
$1.42B
| $584K | ﹤0.01% |
17,418
+1,176
| +7% | +$39.4K |
|
1995
Alarm.com
ALRM
$2.76B
| $582K | ﹤0.01% |
11,757
-3,156
| -21% | -$156K |
|
1996
Medifast
MED
$152M
| $581K | ﹤0.01% |
5,038
+606
| +14% | +$69.9K |
|
1997
Clarivate
CLVT
$2.85B
| $581K | ﹤0.01% |
69,663
+28,571
| +70% | +$238K |
|
1998
LGI Homes
LGIH
$1.41B
| $578K | ﹤0.01% |
6,240
+2,768
| +80% | +$256K |
|
1999
Agios Pharmaceuticals
AGIO
$2.12B
| $577K | ﹤0.01% |
20,543
+11,951
| +139% | +$336K |
|
2000
LiveRamp
RAMP
$1.74B
| $576K | ﹤0.01% |
24,562
-9,081
| -27% | -$213K |
|