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 | |
|---|---|---|---|---|---|---|
851
Popular Inc
BPOP
$11.3B
| $15.4M | 0.01% |
269,098
-476,646
| -64% | -$31M |
|
852
Interparfums
IPAR
$3.7B
| $15.3M | 0.01% |
107,654
+104,699
| +3,543% | +$12.9M |
|
853
American International
AIG
$39.8B
| $15.3M | 0.01% |
304,020
+60,858
| +25% | +$3.55M |
|
854
JetBlue
JBLU
$2.19B
| $15.2M | 0.01% |
2,146,274
+772,292
| +56% | +$6.1M |
|
855
Capital One
COF
$137B
| $15.2M | 0.01% |
158,761
+31,808
| +25% | +$3.33M |
|
|
APLS
856
DELISTED
Apellis Pharmaceuticals
APLS
| $15.2M | 0.01% |
231,254
+430
| +0.2% | +$24.8K |
|
|
857
L3Harris
LHX
$53.7B
| $15.2M | 0.01% |
77,552
-1,239,877
| -94% | -$254M |
|
858
BioNTech
BNTX
$23.1B
| $15.1M | 0.01% |
121,549
+45,856
| +61% | +$6.3M |
|
|
DFS
859
DELISTED
Discover Financial Services
DFS
| $15.1M | 0.01% |
153,148
+21,521
| +16% | +$2.3M |
|
860
Silicon Laboratories
SLAB
$7.28B
| $15.1M | 0.01% |
86,288
+84,573
| +4,931% | +$14.2M |
|
861
Marten Transport
MRTN
$1.24B
| $15.1M | 0.01% |
737,101
+77,126
| +12% | +$1.64M |
|
862
ManpowerGroup
MAN
$2.75B
| $15.1M | 0.01% |
182,414
+2,342
| +1% | +$199K |
|
863
Under Armour Class C
UA
$2.25B
| $15M | 0.01% |
1,758,243
+483,466
| +38% | +$4.45M |
|
864
Sony
SONY
$138B
| $15M | 0.01% |
826,200
+133,110
| +19% | +$2.31M |
|
865
HSBC
HSBC
$358B
| $14.9M | 0.01% |
436,319
+38,202
| +10% | +$1.37M |
|
|
ENLC
866
DELISTED
ENLINK MIDSTREAM, LLC
ENLC
| $14.8M | 0.01% |
1,364,675
+1,728
| +0.1% | +$20.5K |
|
867
Bread Financial
BFH
$4.51B
| $14.8M | 0.01% |
487,777
+83,033
| +21% | +$3.11M |
|
|
MRC
868
DELISTED
MRC Global
MRC
| $14.8M | 0.01% |
1,522,550
-1,297,521
| -46% | -$14.7M |
|
|
KRTX
869
DELISTED
Karuna Therapeutics, Inc. Common Stock
KRTX
| $14.7M | 0.01% |
81,269
+10,235
| +14% | +$1.96M |
|
870
PennyMac Financial
PFSI
$4.13B
| $14.7M | 0.01% |
252,249
+25,502
| +11% | +$1.58M |
|
871
The Greenbrier Companies
GBX
$1.42B
| $14.7M | 0.01% |
457,623
+440,205
| +2,527% | +$13.3M |
|
872
Red Robin
RRGB
$183M
| $14.7M | 0.01% |
1,025,934
-930,212
| -48% | -$9.42M |
|
873
UBS Group
UBS
$176B
| $14.7M | 0.01% |
687,467
+65,671
| +11% | +$1.37M |
|
874
Rio Tinto
RIO
$160B
| $14.7M | 0.01% |
213,832
+3,385
| +2% | +$246K |
|
875
Genuine Parts
GPC
$18.7B
| $14.6M | 0.01% |
89,905
-7,338
| -8% | -$1.24M |
|
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.