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 | |
|---|---|---|---|---|---|---|
501
Natera
NTRA
$44.8B
| $39.2M | 0.03% |
710,079
-69,173
| -9% | -$3.32M |
|
502
RLI Corp
RLI
$5.87B
| $39.2M | 0.03% |
590,484
+21,794
| +4% | +$1.45M |
|
503
Meritage Homes
MTH
$4.8B
| $39.1M | 0.03% |
670,282
+431,276
| +180% | +$23.2M |
|
504
Stryker
SYK
$131B
| $39.1M | 0.03% |
137,002
+2,599
| +2% | +$690K |
|
505
Terreno Realty
TRNO
$7.5B
| $38.9M | 0.03% |
602,121
+588,029
| +4,173% | +$36.8M |
|
506
Coca-Cola
KO
$376B
| $38.8M | 0.03% |
633,554
+46,331
| +8% | +$2.81M |
|
507
FirstService
FSV
$6.18B
| $38.7M | 0.03% |
274,761
+145,208
| +112% | +$20M |
|
508
Chemours
CC
$2.3B
| $38.7M | 0.03% |
1,293,540
+65,868
| +5% | +$2.17M |
|
509
Herc Holdings
HRI
$5.64B
| $38.6M | 0.03% |
339,768
+93,713
| +38% | +$12.9M |
|
510
Welltower
WELL
$169B
| $38.4M | 0.03% |
535,271
+158,196
| +42% | +$11.5M |
|
511
Essent Group
ESNT
$6.23B
| $38.1M | 0.03% |
952,295
+155,188
| +19% | +$6.39M |
|
512
Essential Properties Realty Trust
EPRT
$6.71B
| $37.5M | 0.03% |
1,508,853
+306,062
| +25% | +$7.54M |
|
513
SM Energy
SM
$7.71B
| $37.4M | 0.03% |
1,327,058
+270,058
| +26% | +$8.24M |
|
|
NVMI
514
Nova
NVMI
$13.1B
| $37.3M | 0.03% |
357,201
+9,768
| +3% | +$914K |
|
515
Veeva Systems
VEEV
$41B
| $37.3M | 0.03% |
203,070
-449,606
| -69% | -$76.7M |
|
|
SUM
516
DELISTED
Summit Materials, Inc. Class A Common Stock
SUM
| $37.1M | 0.03% |
1,303,953
+137,913
| +12% | +$4.17M |
|
517
MGIC Investment
MTG
$6.33B
| $37M | 0.03% |
2,789,442
+413,532
| +17% | +$5.57M |
|
518
Ascendis Pharma A/S
ASND
$16.2B
| $36.9M | 0.03% |
356,637
+12,943
| +4% | +$1.48M |
|
519
Boston Scientific
BSX
$74.9B
| $36.5M | 0.03% |
729,781
+11,387
| +2% | +$537K |
|
520
PVH
PVH
$3.77B
| $36.4M | 0.03% |
408,780
-163,023
| -29% | -$13.3M |
|
|
ESTE
521
DELISTED
Earthstone Energy Inc. Class A Common Stock
ESTE
| $36.3M | 0.03% |
2,790,967
+686,087
| +33% | +$9.21M |
|
522
Boise Cascade
BCC
$2.94B
| $36.1M | 0.03% |
570,822
+92,717
| +19% | +$6.43M |
|
523
Microchip Technology
MCHP
$42.2B
| $36M | 0.03% |
430,065
-50,225
| -10% | -$4M |
|
524
CubeSmart
CUBE
$9.4B
| $35.7M | 0.03% |
773,329
+732,186
| +1,780% | +$32.8M |
|
|
AZEK
525
DELISTED
The AZEK Co
AZEK
| $35.6M | 0.03% |
1,515,782
+141,983
| +10% | +$3.36M |
|
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.