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 | |
|---|---|---|---|---|---|---|
2376
Sotera Health
SHC
$5.43B
| $226K | ﹤0.01% |
12,902
+659
| +5% | +$11K |
|
2377
New Fortress Energy
NFE
$93M
| $223K | ﹤0.01% |
7,589
+2,605
| +52% | +$91.8K |
|
2378
Tower Semiconductor
TSEM
$28.6B
| $223K | ﹤0.01% |
5,253
+186
| +4% | +$7.77K |
|
2379
APi Group
APG
$18.8B
| $223K | ﹤0.01% |
+15,000
| New | +$215K |
|
2380
Tenaris
TS
$26.6B
| $223K | ﹤0.01% |
7,838
| – | – |
|
2381
BCE
BCE
$21.7B
| $219K | ﹤0.01% |
4,857
+104
| +2% | +$4.7K |
|
2382
Varex Imaging
VREX
$780M
| $219K | ﹤0.01% |
12,283
-36,952
| -75% | -$703K |
|
2383
TechTarget
TTGT
$277M
| $219K | ﹤0.01% |
6,197
+1,592
| +35% | +$66.6K |
|
2384
Chemung Financial Corp
CHMG
$403M
| $217K | ﹤0.01% |
+5,229
| New | +$251K |
|
|
ME
2385
DELISTED
23andMe Holding Co
ME
| $213K | ﹤0.01% |
+4,733
| New | +$228K |
|
2386
TETRA Technologies
TTI
$1.25B
| $213K | ﹤0.01% |
80,303
-57,485
| -42% | -$200K |
|
2387
Lemonade
LMND
$4.1B
| $212K | ﹤0.01% |
14,862
+2,234
| +18% | +$34K |
|
2388
Lucid Motors
LCID
$2.54B
| $210K | ﹤0.01% |
2,759
+545
| +25% | +$48.4K |
|
2389
Matthews International
MATW
$722M
| $209K | ﹤0.01% |
+5,855
| New | +$215K |
|
2390
Greenlight Captial
GLRE
$512M
| $208K | ﹤0.01% |
22,153
+2,966
| +15% | +$28K |
|
2391
Marqeta
MQ
$1.71B
| $208K | ﹤0.01% |
12,491
+2,528
| +25% | +$56.4K |
|
2392
LifeVantage
LFVN
$81.9M
| $207K | ﹤0.01% |
58,914
+360
| +0.6% | +$1.35K |
|
2393
Immunovant
IMVT
$8.64B
| $207K | ﹤0.01% |
13,352
-352
| -3% | -$6.11K |
|
|
SOL
2394
DELISTED
Emeren Group
SOL
| $205K | ﹤0.01% |
47,641
-130
| -0.3% | -$611 |
|
2395
Itron
ITRI
$4.5B
| $205K | ﹤0.01% |
3,779
-1,077
| -22% | -$59.5K |
|
|
EQRX
2396
DELISTED
EQRx, Inc. Common Stock
EQRX
| $205K | ﹤0.01% |
111,921
+18,107
| +19% | +$41.2K |
|
2397
Grid Dynamics Holdings
GDYN
$644M
| $203K | ﹤0.01% |
17,711
-736
| -4% | -$8.64K |
|
2398
Ducommun
DCO
$3.01B
| $202K | ﹤0.01% |
+3,756
| New | +$205K |
|
2399
Unity
U
$20.2B
| $202K | ﹤0.01% |
+6,877
| New | +$221K |
|
2400
Middlesex Water
MSEX
$1.11B
| $201K | ﹤0.01% |
+2,587
| New | +$209K |
|
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.