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 | |
|---|---|---|---|---|---|---|
626
Modine Manufacturing
MOD
$10.8B
| $37M | 0.03% |
619,472
-81,286
| -12% | -$3.98M |
|
627
LCI Industries
LCII
$2.61B
| $36.6M | 0.03% |
291,190
-7,464
| -2% | -$859K |
|
628
International Bancshares
IBOC
$4.57B
| $36.6M | 0.03% |
673,054
+102,928
| +18% | +$4.78M |
|
629
Patterson-UTI
PTEN
$4.18B
| $36.5M | 0.03% |
3,379,284
-285,741
| -8% | -$3.47M |
|
630
Avantor
AVTR
$9.38B
| $36.5M | 0.03% |
1,597,373
-6,054,935
| -79% | -$124M |
|
631
Bright Horizons
BFAM
$3.87B
| $36.4M | 0.03% |
386,184
+383,125
| +12,525% | +$32.7M |
|
632
Associated Banc-Corp
ASB
$6.09B
| $36.2M | 0.02% |
1,691,714
+258,469
| +18% | +$4.65M |
|
633
Amkor Technology
AMKR
$14.4B
| $36.1M | 0.02% |
1,085,764
-78,205
| -7% | -$2.06M |
|
634
SiteOne Landscape Supply
SITE
$4.26B
| $36.1M | 0.02% |
221,957
+212,539
| +2,257% | +$31M |
|
635
T-Mobile US
TMUS
$197B
| $36.1M | 0.02% |
224,883
+8,116
| +4% | +$1.2M |
|
636
Boot Barn
BOOT
$4.9B
| $36M | 0.02% |
469,141
+185,506
| +65% | +$13.9M |
|
637
Accel Entertainment
ACEL
$1.01B
| $36M | 0.02% |
3,505,837
-134,695
| -4% | -$1.39M |
|
|
ALE
638
DELISTED
Allete
ALE
| $35.8M | 0.02% |
585,243
+21,123
| +4% | +$1.19M |
|
|
CPE
639
DELISTED
Callon Petroleum Company
CPE
| $35.6M | 0.02% |
1,097,247
+165,519
| +18% | +$5.67M |
|
640
Verra Mobility
VRRM
$729M
| $35.3M | 0.02% |
1,531,593
-175,497
| -10% | -$3.6M |
|
641
Textron
TXT
$15.1B
| $35.2M | 0.02% |
437,617
-12,006
| -3% | -$931K |
|
642
Planet Fitness
PLNT
$3.7B
| $35.1M | 0.02% |
481,452
-396,271
| -45% | -$24.4M |
|
|
RCM
643
DELISTED
R1 RCM Inc. Common Stock
RCM
| $35.1M | 0.02% |
3,324,850
-1,678,571
| -34% | -$19M |
|
644
Insight Enterprises
NSIT
$4.59B
| $34.9M | 0.02% |
197,217
+25,521
| +15% | +$3.97M |
|
645
Murphy Oil
MUR
$4.99B
| $34.9M | 0.02% |
818,527
+7,399
| +0.9% | +$324K |
|
646
Microchip Technology
MCHP
$42.2B
| $34.6M | 0.02% |
384,191
-40,100
| -9% | -$3.26M |
|
|
ETRN
647
DELISTED
Equitrans Midstream Corporation Common Stock
ETRN
| $34.5M | 0.02% |
3,389,379
-552,026
| -14% | -$5.19M |
|
648
Carter's
CRI
$1.43B
| $34.4M | 0.02% |
459,753
+150,704
| +49% | +$10.5M |
|
|
ITCI
649
DELISTED
Intra-Cellular Therapies Inc.
ITCI
| $34.4M | 0.02% |
480,250
+38,840
| +9% | +$2.23M |
|
650
Hartford Financial Services
HIG
$37.8B
| $34.3M | 0.02% |
427,250
+15,203
| +4% | +$1.15M |
|
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.