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 |
Salesforce
CRM
|
+$263M |
| 2 |
Church & Dwight Co
CHD
|
+$176M |
| 3 |
Lattice Semiconductor
LSCC
|
+$159M |
| 4 |
UnitedHealth
UNH
|
+$159M |
| 5 |
Meta Platforms (Facebook)
META
|
+$138M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Humana
HUM
|
+$314M |
| 2 |
iShares Russell Mid-Cap Value ETF
IWS
|
+$243M |
| 3 |
Air Products & Chemicals
APD
|
+$201M |
| 4 |
HES
Hess
HES
|
+$194M |
| 5 |
Visa
V
|
+$168M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 24.39% |
| 2 | Financials | 13.48% |
| 3 | Healthcare | 12.47% |
| 4 | Consumer Discretionary | 12.31% |
| 5 | Industrials | 10.13% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2626
Sportsman's Warehouse
SPWH
$46M
| $204K | ﹤0.01% |
47,935
-257,969
| -84% | -$1.22M |
|
2627
Crawford & Co Class B
CRD.B
$576M
| $203K | ﹤0.01% |
+15,531
| New | +$148K |
|
2628
Summit Therapeutics
SMMT
$12B
| $201K | ﹤0.01% |
+77,074
| New | +$159K |
|
2629
AMES National
ATLO
$281M
| $201K | ﹤0.01% |
+9,415
| New | +$172K |
|
|
ROVR
2630
DELISTED
Rover Group, Inc. Class A Common Stock
ROVR
| $199K | ﹤0.01% |
18,321
+6,752
| +58% | +$57.1K |
|
2631
Petco
WOOF
$780M
| $199K | ﹤0.01% |
62,867
+21,486
| +52% | +$74.2K |
|
2632
Outdoor Holding Co
POWW
$267M
| $198K | ﹤0.01% |
94,409
+36,625
| +63% | +$83.4K |
|
2633
Fate Therapeutics
FATE
$317M
| $198K | ﹤0.01% |
52,982
+15,920
| +43% | +$37.6K |
|
2634
Bausch Health
BHC
$2.32B
| $198K | ﹤0.01% |
24,636
| – | – |
|
|
HLVX
2635
DELISTED
HilleVax
HLVX
| $197K | ﹤0.01% |
+12,293
| New | +$163K |
|
2636
Century Casinos
CNTY
$34.3M
| $197K | ﹤0.01% |
40,387
+10,625
| +36% | +$49K |
|
2637
SES AI
SES
$212M
| $197K | ﹤0.01% |
107,569
+54,690
| +103% | +$118K |
|
2638
C4 Therapeutics
CCCC
$480M
| $196K | ﹤0.01% |
34,734
+2,938
| +9% | +$6.7K |
|
2639
Alto Ingredients
ALTO
$315M
| $195K | ﹤0.01% |
73,137
+32,411
| +80% | +$103K |
|
|
YMAB
2640
DELISTED
Y-mAbs Therapeutics
YMAB
| $194K | ﹤0.01% |
28,444
+6,683
| +31% | +$38.7K |
|
2641
Nkarta
NKTX
$171M
| $194K | ﹤0.01% |
29,348
+7,531
| +35% | +$19.5K |
|
|
TSVT
2642
DELISTED
2seventy bio
TSVT
| $194K | ﹤0.01% |
45,344
+11,495
| +34% | +$35.3K |
|
2643
Frontier Group Holdings
ULCC
$1.54B
| $193K | ﹤0.01% |
35,334
+4,480
| +15% | +$19.6K |
|
2644
SiriusXM
SIRI
$9.59B
| $192K | ﹤0.01% |
3,519
+25
| +0.7% | +$1.2K |
|
|
RPTX
2645
DELISTED
Repare Therapeutics
RPTX
| $192K | ﹤0.01% |
26,331
+8,427
| +47% | +$47.1K |
|
2646
El Pollo Loco
LOCO
$463M
| $191K | ﹤0.01% |
21,615
+6,714
| +45% | +$57.8K |
|
|
EHAB
2647
DELISTED
Enhabit
EHAB
| $190K | ﹤0.01% |
18,356
-20
| -0.1% | -$189 |
|
2648
Concrete Pumping Holdings
BBCP
$479M
| $189K | ﹤0.01% |
23,050
+2,202
| +11% | +$17.2K |
|
2649
Lifetime Brands
LCUT
$219M
| $189K | ﹤0.01% |
28,094
| – | – |
|
2650
National CineMedia
NCMI
$209M
| $187K | ﹤0.01% |
+45,059
| New | +$182K |
|
Similar funds
American Century Companies's Q4 2023 Portfolio in Review
As of Q4 2023, American Century Companies held 2,961 positions worth $145B, up 12% from $130B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
American Century Companies's Q4 2023 filing shows 141 new, 1,802 increased, 780 reduced and 86 closed positions. Its largest new stake was Nextpower Inc: 1,286,526 shares worth $60.3M. The largest sale was Humana, an estimated $314M.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 23% a quarter earlier, followed by Financials and Healthcare.
- American Century Companies's largest Q4 2023 buy was Nextpower Inc: 1,286,526 shares worth $60.3M.
- American Century Companies added most to Salesforce in Q4 2023, an estimated $263M increase.
- American Century Companies's biggest Q4 2023 reduction was Humana, cutting an estimated $314M.
- American Century Companies fully exited Earthstone Energy Inc. Class A Common Stock in Q4 2023, selling an estimated $58.9M.
- American Century Companies's ten largest holdings make up 23% of its $145B portfolio in Q4 2023.
- American Century Companies opened 141 new positions and closed 86 in Q4 2023.
- American Century Companies's portfolio value rose 12% quarter-over-quarter to $145B.
Based on American Century Companies's 13F filing for Q4 2023, filed 13 Feb 2024.