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 | |
|---|---|---|---|---|---|---|
301
Avantis International Equity ETF
AVDE
$18.8B
| $86.8M | 0.07% |
1,522,448
+98,098
| +7% | +$5.53M |
|
302
EPAM Systems
EPAM
$5.13B
| $86.2M | 0.07% |
288,354
+11,674
| +4% | +$3.76M |
|
303
American Century Multisector Income ETF
MUSI
$249M
| $86.2M | 0.07% |
1,973,189
| – | – |
|
304
Alnylam Pharmaceuticals
ALNY
$30.3B
| $85.1M | 0.07% |
444,608
-255,187
| -36% | -$53.6M |
|
305
Evergy
EVRG
$19.3B
| $84.6M | 0.07% |
1,384,493
+254,413
| +23% | +$15.5M |
|
306
KLA
KLAC
$278B
| $84.4M | 0.07% |
2,116,110
-22,020
| -1% | -$868K |
|
307
LPL Financial
LPLA
$29.4B
| $83.6M | 0.07% |
413,277
-38,529
| -9% | -$8.81M |
|
308
Ameris Bancorp
ABCB
$5.99B
| $83.5M | 0.07% |
2,282,002
+263,055
| +13% | +$11.8M |
|
309
Berkshire Hathaway Class A
BRK.A
$1.09T
| $83.3M | 0.07% |
179
-1
| -0.6% | -$467K |
|
310
Starbucks
SBUX
$125B
| $81.7M | 0.06% |
784,880
+486,556
| +163% | +$50.6M |
|
311
Malibu Boats
MBUU
$575M
| $81.6M | 0.06% |
1,446,287
+38,651
| +3% | +$2.26M |
|
312
Sanofi
SNY
$105B
| $80.7M | 0.06% |
1,483,609
-144,394
| -9% | -$7.02M |
|
313
Kroger
KR
$35B
| $80.6M | 0.06% |
1,632,902
+155,269
| +11% | +$7.1M |
|
314
Marathon Petroleum
MPC
$98.5B
| $80.5M | 0.06% |
597,935
-51,923
| -8% | -$6.5M |
|
315
Vontier
VNT
$4.44B
| $80.3M | 0.06% |
2,936,855
-790,742
| -21% | -$19.1M |
|
316
Gates Industrial Corporation Ltd.
GTES
$7.02B
| $79.7M | 0.06% |
5,736,777
-1,146,197
| -17% | -$15.3M |
|
317
Euronet Worldwide
EEFT
$2.7B
| $79.4M | 0.06% |
709,169
+294,746
| +71% | +$31.9M |
|
318
ICICI Bank
IBN
$106B
| $79.3M | 0.06% |
3,673,952
-582,019
| -14% | -$12.1M |
|
319
Enphase Energy
ENPH
$5.35B
| $79.1M | 0.06% |
376,293
+28,770
| +8% | +$6.23M |
|
320
Crocs
CROX
$6.32B
| $78.8M | 0.06% |
624,000
-13,932
| -2% | -$1.68M |
|
321
Cloudflare
NET
$117B
| $78.7M | 0.06% |
1,277,299
-103,603
| -8% | -$5.66M |
|
322
Booz Allen Hamilton
BAH
$9.35B
| $78.7M | 0.06% |
849,400
-211,272
| -20% | -$20M |
|
323
Avantis Emerging Markets Equity ETF
AVEM
$27B
| $78.6M | 0.06% |
1,485,502
+157,284
| +12% | +$8.35M |
|
324
Phillips 66
PSX
$91.3B
| $78.3M | 0.06% |
772,413
-71,818
| -9% | -$7.3M |
|
325
Avery Dennison
AVY
$13.5B
| $77.6M | 0.06% |
434,104
+880
| +0.2% | +$160K |
|
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.