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 | |
|---|---|---|---|---|---|---|
1801
BCE
BCE
$21.6B
| $3.12M | ﹤0.01% |
135,837
+19,107
| +16% | +$449K |
|
1802
Ziff Davis
ZD
$1.92B
| $3.1M | ﹤0.01% |
82,615
+16,974
| +26% | +$814K |
|
1803
Sonos
SONO
$1.86B
| $3.1M | ﹤0.01% |
290,399
-98,344
| -25% | -$1.29M |
|
|
TGB
1804
Trekor Metals
TGB
$3.08B
| $3.1M | ﹤0.01% |
1,384,715
+562,164
| +68% | +$1.19M |
|
1805
TD Synnex
SNX
$20.4B
| $3.09M | ﹤0.01% |
29,711
-1,181
| -4% | -$158K |
|
1806
Kirby Corp
KEX
$7.26B
| $3.09M | ﹤0.01% |
30,566
+1,466
| +5% | +$153K |
|
1807
LiveRamp
RAMP
$2.3B
| $3.08M | ﹤0.01% |
118,014
+65,844
| +126% | +$2.01M |
|
1808
IMAX
IMAX
$2.81B
| $3.08M | ﹤0.01% |
117,030
+14,886
| +15% | +$371K |
|
1809
Rexford Industrial Realty
REXR
$8.11B
| $3.06M | ﹤0.01% |
78,190
+3,203
| +4% | +$128K |
|
1810
FS Bancorp
FSBW
$325M
| $3.05M | ﹤0.01% |
80,316
+32
| +0% | +$1.25K |
|
1811
CTS Corp
CTS
$1.82B
| $3.05M | ﹤0.01% |
73,299
+5,881
| +9% | +$275K |
|
1812
AutoNation
AN
$6.9B
| $3.04M | ﹤0.01% |
18,745
-1,211
| -6% | -$216K |
|
1813
Medifast
MED
$130M
| $3.03M | ﹤0.01% |
224,945
-19,240
| -8% | -$289K |
|
1814
CRA International
CRAI
$1.07B
| $3.03M | ﹤0.01% |
17,499
+864
| +5% | +$160K |
|
1815
Gen Digital
GEN
$17.7B
| $3.03M | ﹤0.01% |
114,021
-222
| -0.2% | -$6.08K |
|
|
SEM
1816
DELISTED
Select Medical
SEM
| $3.02M | ﹤0.01% |
181,102
+43,933
| +32% | +$809K |
|
1817
National Healthcare
NHC
$3.47B
| $3.02M | ﹤0.01% |
32,513
+372
| +1% | +$36K |
|
1818
Bank of Marin Bancorp
BMRC
$462M
| $3.01M | ﹤0.01% |
136,161
-5,742
| -4% | -$136K |
|
1819
EPAM Systems
EPAM
$5.17B
| $3.01M | ﹤0.01% |
17,798
-2,799
| -14% | -$617K |
|
1820
Carlyle Group
CG
$17.2B
| $3M | ﹤0.01% |
68,885
+2,207
| +3% | +$109K |
|
1821
Sasol
SSL
$7.17B
| $3M | ﹤0.01% |
709,675
+50,412
| +8% | +$229K |
|
1822
Teladoc Health
TDOC
$1.26B
| $2.99M | ﹤0.01% |
375,050
+165,332
| +79% | +$1.67M |
|
|
SNDK
1823
Sandisk
SNDK
$223B
| $2.98M | ﹤0.01% |
+62,590
| New | +$3.11M |
|
1824
Cass Information Systems
CASS
$750M
| $2.98M | ﹤0.01% |
68,847
-18,828
| -21% | -$799K |
|
|
TBI
1825
Trueblue
TBI
$302M
| $2.98M | ﹤0.01% |
560,757
-11,729
| -2% | -$80.1K |
|
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.