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 | |
|---|---|---|---|---|---|---|
|
AZPN
976
DELISTED
Aspen Technology Inc
AZPN
| $11.1M | 0.01% |
48,506
+43,519
| +873% | +$9.03M |
|
977
Plug Power
PLUG
$3.21B
| $11.1M | 0.01% |
946,368
+8,630
| +0.9% | +$123K |
|
978
Skyward Specialty Insurance
SKWD
$2.39B
| $11M | 0.01% |
+502,734
| New | +$9.77M |
|
979
Delek US
DK
$4.18B
| $10.9M | 0.01% |
476,231
+9,191
| +2% | +$230K |
|
980
Denali Therapeutics
DNLI
$3.97B
| $10.9M | 0.01% |
473,783
+1,495
| +0.3% | +$41.1K |
|
|
HTLF
981
DELISTED
Heartland Financial USA, Inc.
HTLF
| $10.9M | 0.01% |
284,511
+32,331
| +13% | +$1.48M |
|
982
Pricesmart
PSMT
$5.55B
| $10.9M | 0.01% |
155,915
+102,691
| +193% | +$7.2M |
|
|
SF
983
Stifel
SF
$12.9B
| $10.9M | 0.01% |
275,807
+12,672
| +5% | +$533K |
|
984
Stepan Co
SCL
$1.48B
| $10.9M | 0.01% |
107,432
+14,887
| +16% | +$1.56M |
|
985
American Century Select High Yield ETF
AHYB
$62.2M
| $10.8M | 0.01% |
244,037
+37
| +0% | +$1.62K |
|
986
NBT Bancorp
NBTB
$2.79B
| $10.8M | 0.01% |
322,788
+43,840
| +16% | +$1.72M |
|
|
RXDX
987
DELISTED
Prometheus Biosciences, Inc. Common Stock
RXDX
| $10.8M | 0.01% |
101,636
+71,093
| +233% | +$8.18M |
|
988
D.R. Horton
DHI
$41.9B
| $10.8M | 0.01% |
111,138
+17,153
| +18% | +$1.64M |
|
|
CYBR
989
DELISTED
CyberArk
CYBR
| $10.8M | 0.01% |
72,927
-52,407
| -42% | -$7.32M |
|
990
Darden Restaurants
DRI
$25.4B
| $10.8M | 0.01% |
69,657
+874
| +1% | +$129K |
|
991
Ironwood Pharmaceuticals
IRWD
$674M
| $10.8M | 0.01% |
1,024,189
-218,206
| -18% | -$2.44M |
|
992
State Street SPDR S&P 500 ETF Trust
SPY
$815B
| $10.7M | 0.01% |
26,543
+11,741
| +79% | +$4.68M |
|
993
Methanex
MEOH
$4.19B
| $10.7M | 0.01% |
232,670
+54,918
| +31% | +$2.58M |
|
994
Pathward Financial
CASH
$1.79B
| $10.6M | 0.01% |
254,623
+54,922
| +28% | +$2.59M |
|
995
Marcus & Millichap
MMI
$1.2B
| $10.6M | 0.01% |
328,976
+30,279
| +10% | +$1.05M |
|
996
Cenovus Energy
CVE
$56.4B
| $10.5M | 0.01% |
603,749
+28,285
| +5% | +$519K |
|
997
Patrick Industries
PATK
$2.78B
| $10.5M | 0.01% |
237,324
+155,304
| +189% | +$7.2M |
|
998
Helix Energy Solutions
HLX
$1.49B
| $10.5M | 0.01% |
1,360,166
+422,031
| +45% | +$3.3M |
|
|
ERF
999
DELISTED
Enerplus Corporation
ERF
| $10.5M | 0.01% |
727,769
+35,311
| +5% | +$569K |
|
1000
ZTO Express
ZTO
$17.4B
| $10.5M | 0.01% |
369,313
+33,339
| +10% | +$910K |
|
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.