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 | |
|---|---|---|---|---|---|---|
1626
Takeda Pharmaceutical
TAK
$56.1B
| $4.7M | ﹤0.01% |
316,208
+15,121
| +5% | +$212K |
|
1627
Home Bancorp
HBCP
$572M
| $4.7M | ﹤0.01% |
104,846
+27,778
| +36% | +$1.3M |
|
1628
Virco
VIRC
$95.3M
| $4.7M | ﹤0.01% |
496,456
+43,349
| +10% | +$452K |
|
1629
Sonoco
SON
$5.73B
| $4.69M | ﹤0.01% |
99,386
-54,925
| -36% | -$2.6M |
|
1630
Olin
OLN
$2.18B
| $4.69M | ﹤0.01% |
193,553
-16,480
| -8% | -$464K |
|
1631
Cellebrite
CLBT
$2.7B
| $4.68M | ﹤0.01% |
+240,795
| New | +$5.07M |
|
1632
iQIYI
IQ
$1.28B
| $4.67M | ﹤0.01% |
2,067,780
+163,215
| +9% | +$359K |
|
1633
International Money Express
IMXI
$418M
| $4.63M | ﹤0.01% |
367,139
+115,239
| +46% | +$1.97M |
|
1634
Triple Flag Precious Metals
TFPM
$6.56B
| $4.61M | ﹤0.01% |
241,071
+1,876
| +0.8% | +$32K |
|
1635
Caledonia Mining Corp
CMCL
$435M
| $4.6M | ﹤0.01% |
367,897
+19,916
| +6% | +$205K |
|
1636
John Wiley & Sons Class A
WLY
$2.61B
| $4.58M | ﹤0.01% |
102,777
+7,238
| +8% | +$306K |
|
1637
Safe Bulkers
SB
$787M
| $4.56M | ﹤0.01% |
1,236,215
-510,744
| -29% | -$1.86M |
|
1638
Healthcare Services Group
HCSG
$1.48B
| $4.56M | ﹤0.01% |
451,936
+296,159
| +190% | +$3.25M |
|
1639
W.P. Carey
WPC
$16.3B
| $4.55M | ﹤0.01% |
72,070
+6,685
| +10% | +$396K |
|
1640
Orion Group Holdings
ORN
$403M
| $4.54M | ﹤0.01% |
868,327
+192,229
| +28% | +$1.34M |
|
1641
Fabrinet
FN
$20.7B
| $4.54M | ﹤0.01% |
22,980
+2,253
| +11% | +$492K |
|
1642
Rigetti Computing
RGTI
$6.37B
| $4.54M | ﹤0.01% |
573,022
+532,352
| +1,309% | +$5.9M |
|
1643
Valaris
VAL
$6.16B
| $4.52M | ﹤0.01% |
115,211
+81,737
| +244% | +$3.5M |
|
1644
Innospec
IOSP
$2.31B
| $4.5M | ﹤0.01% |
47,545
+10,309
| +28% | +$1.09M |
|
1645
Amplify Energy
AMPY
$194M
| $4.5M | ﹤0.01% |
1,204,368
+118,723
| +11% | +$592K |
|
1646
Robinhood
HOOD
$87.5B
| $4.5M | ﹤0.01% |
108,053
+17,131
| +19% | +$814K |
|
|
WNS
1647
DELISTED
WNS Holdings
WNS
| $4.5M | ﹤0.01% |
73,128
+37,555
| +106% | +$2.14M |
|
1648
New Fortress Energy
NFE
$93.2M
| $4.48M | ﹤0.01% |
539,426
+464,516
| +620% | +$5.72M |
|
1649
ACNB Corp
ACNB
$659M
| $4.48M | ﹤0.01% |
108,900
+7,463
| +7% | +$302K |
|
1650
NXP Semiconductors
NXPI
$58.6B
| $4.45M | ﹤0.01% |
23,390
-59,763
| -72% | -$12.7M |
|
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.