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 |
Interactive Brokers
IBKR
|
+$266M |
| 2 |
Martin Marietta Materials
MLM
|
+$178M |
| 3 |
Broadcom
AVGO
|
+$143M |
| 4 |
Reinsurance Group of America
RGA
|
+$127M |
| 5 |
FISV
Fiserv Inc
FISV
|
+$122M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$581M |
| 2 |
Apple
AAPL
|
+$544M |
| 3 |
Microsoft
MSFT
|
+$344M |
| 4 |
Eli Lilly
LLY
|
+$275M |
| 5 |
Meta Platforms (Facebook)
META
|
+$258M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 24.77% |
| 2 | Financials | 15.07% |
| 3 | Consumer Discretionary | 11.87% |
| 4 | Healthcare | 10.87% |
| 5 | Industrials | 9.69% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
576
Williams-Sonoma
WSM
$28.5B
| $53.5M | 0.03% |
338,125
+28,994
| +9% | +$5.6M |
|
|
AXON
577
Axon Enterprise
AXON
$50B
| $53.4M | 0.03% |
101,609
+32,088
| +46% | +$18.8M |
|
578
Prudential Financial
PRU
$43B
| $53.1M | 0.03% |
475,763
-153,217
| -24% | -$17.5M |
|
579
Amkor Technology
AMKR
$14.3B
| $53.1M | 0.03% |
2,937,593
+228,591
| +8% | +$5.16M |
|
580
Xtrackers USD High Yield Corporate Bond ETF
HYLB
$3.48B
| $52.9M | 0.03% |
1,464,188
| – | – |
|
581
ePlus
PLUS
$2.31B
| $52.8M | 0.03% |
865,318
+74,986
| +9% | +$5.3M |
|
|
TMHC
582
DELISTED
Taylor Morrison
TMHC
| $52.7M | 0.03% |
877,305
+110,619
| +14% | +$6.89M |
|
583
Madrigal Pharmaceuticals
MDGL
$11.7B
| $52.4M | 0.03% |
158,306
+21,457
| +16% | +$7.05M |
|
584
Blue Bird Corp
BLBD
$2.05B
| $52.4M | 0.03% |
1,619,494
+1,511,158
| +1,395% | +$55.3M |
|
585
Peabody Energy
BTU
$2.94B
| $52.3M | 0.03% |
3,858,777
+73,440
| +2% | +$1.18M |
|
586
Verra Mobility
VRRM
$731M
| $52M | 0.03% |
2,311,408
+225,359
| +11% | +$5.43M |
|
587
Camden Property Trust
CPT
$11.1B
| $52M | 0.03% |
425,311
+110,176
| +35% | +$13M |
|
588
PVH
PVH
$3.77B
| $51.9M | 0.03% |
803,400
+348,592
| +77% | +$28.2M |
|
589
Central Garden & Pet Co Class A
CENTA
$2.41B
| $51.8M | 0.03% |
1,581,900
+208,800
| +15% | +$6.63M |
|
590
MDU Resources
MDU
$4.27B
| $51.7M | 0.03% |
3,060,247
-1,260,515
| -29% | -$21.8M |
|
591
Thermo Fisher Scientific
TMO
$220B
| $51.6M | 0.03% |
103,778
-6,028
| -5% | -$3.26M |
|
592
Comstock Resources
CRK
$3.99B
| $51.6M | 0.03% |
2,537,393
-176,963
| -7% | -$3.39M |
|
593
Atlassian
TEAM
$42.1B
| $51.5M | 0.03% |
242,794
+63,221
| +35% | +$16.7M |
|
|
ESGR
594
DELISTED
Enstar Group
ESGR
| $51.4M | 0.03% |
154,539
-598
| -0.4% | -$197K |
|
595
Dollar Tree
DLTR
$24.9B
| $51.3M | 0.03% |
683,187
-1,415,238
| -67% | -$101M |
|
|
ATSG
596
DELISTED
Air Transport Services Group
ATSG
| $51.2M | 0.03% |
2,282,045
-1,899
| -0.1% | -$42.2K |
|
597
Digital Realty Trust
DLR
$73.1B
| $51.1M | 0.03% |
356,902
-299,124
| -46% | -$48.7M |
|
598
Barclays
BCS
$94.6B
| $51M | 0.03% |
3,323,424
-2,312,440
| -41% | -$34.6M |
|
599
OFG Bancorp
OFG
$2.26B
| $50.8M | 0.03% |
1,270,604
+102,755
| +9% | +$4.31M |
|
600
Meritage Homes
MTH
$4.8B
| $50.8M | 0.03% |
716,998
+116,840
| +19% | +$8.78M |
|
Similar funds
American Century Companies's Q1 2025 Portfolio in Review
As of Q1 2025, American Century Companies held 2,990 positions worth $163B, down 6.4% from $174B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
American Century Companies's Q1 2025 filing shows 115 new, 1,752 increased, 899 reduced and 109 closed positions. Its largest new stake was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M. The largest sale was NVIDIA, an estimated $581M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q1 2025 buy was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M.
- American Century Companies added most to Interactive Brokers in Q1 2025, an estimated $266M increase.
- American Century Companies's biggest Q1 2025 reduction was NVIDIA, cutting an estimated $581M.
- American Century Companies fully exited Arch Resources, Inc. in Q1 2025, selling an estimated $83.2M.
- American Century Companies's ten largest holdings make up 25% of its $163B portfolio in Q1 2025.
- American Century Companies opened 115 new positions and closed 109 in Q1 2025.
- American Century Companies's portfolio value fell 6.4% quarter-over-quarter to $163B.
Based on American Century Companies's 13F filing for Q1 2025, filed 13 May 2025.