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 | |
|---|---|---|---|---|---|---|
1576
Prudential
PUK
$34.5B
| $5.29M | ﹤0.01% |
246,254
+19,077
| +8% | +$341K |
|
1577
Seacoast Banking Corp of Florida
SBCF
$3.44B
| $5.27M | ﹤0.01% |
204,811
+18,780
| +10% | +$512K |
|
1578
Turkcell
TKC
$4.74B
| $5.25M | ﹤0.01% |
843,330
+53,094
| +7% | +$374K |
|
1579
Eastman Chemical
EMN
$8.29B
| $5.23M | ﹤0.01% |
59,351
-2,613
| -4% | -$247K |
|
|
SFBS
1580
ServisFirst Bancshares
SFBS
$5B
| $5.22M | ﹤0.01% |
63,248
-100,615
| -61% | -$8.74M |
|
1581
Check Point Software Technologies
CHKP
$13.2B
| $5.22M | ﹤0.01% |
22,896
-18,720
| -45% | -$3.97M |
|
|
MOMO
1582
Hello Group
MOMO
$867M
| $5.22M | ﹤0.01% |
826,718
-85,893
| -9% | -$620K |
|
1583
First Bancorp
FBNC
$2.72B
| $5.2M | ﹤0.01% |
129,528
-22,974
| -15% | -$970K |
|
1584
Heritage Financial
HFWA
$1.22B
| $5.2M | ﹤0.01% |
213,628
-64,547
| -23% | -$1.57M |
|
|
EBTC
1585
DELISTED
Enterprise Bancorp
EBTC
| $5.18M | ﹤0.01% |
133,104
+70,436
| +112% | +$2.89M |
|
1586
Factset
FDS
$10.2B
| $5.17M | ﹤0.01% |
11,374
-4,119
| -27% | -$1.88M |
|
|
SGI
1587
Somnigroup International
SGI
$13.5B
| $5.15M | ﹤0.01% |
86,023
+33,729
| +64% | +$2.04M |
|
1588
CEMIG Preferred Shares
CIG
$5.58B
| $5.14M | ﹤0.01% |
2,918,666
+330,961
| +13% | +$615K |
|
1589
Calix
CALX
$2.51B
| $5.11M | ﹤0.01% |
144,323
+26,778
| +23% | +$994K |
|
1590
Northrop Grumman
NOC
$82B
| $5.11M | ﹤0.01% |
9,980
+370
| +4% | +$177K |
|
1591
HNI Corp
HNI
$3.55B
| $5.1M | ﹤0.01% |
115,046
+5,462
| +5% | +$258K |
|
1592
Mercer International
MERC
$32.3M
| $5.09M | ﹤0.01% |
827,524
+210,928
| +34% | +$1.42M |
|
|
X
1593
DELISTED
US Steel
X
| $5.08M | ﹤0.01% |
120,272
-15,736
| -12% | -$595K |
|
1594
Avantis International Small Cap Equity ETF
AVDS
$336M
| $5.06M | ﹤0.01% |
93,168
+5,942
| +7% | +$319K |
|
1595
Kimco Realty
KIM
$16.4B
| $5.05M | ﹤0.01% |
237,865
-925,222
| -80% | -$20.2M |
|
1596
California Water Service
CWT
$3.1B
| $5.05M | ﹤0.01% |
104,203
+14,826
| +17% | +$673K |
|
1597
Monster Beverage
MNST
$90.1B
| $5.04M | ﹤0.01% |
172,090
+45,790
| +36% | +$1.19M |
|
1598
SSR Mining
SSRM
$6.49B
| $5.03M | ﹤0.01% |
501,933
-4,398
| -0.9% | -$40.6K |
|
|
TXNM
1599
TXNM Energy Inc
TXNM
$5.91B
| $5.03M | ﹤0.01% |
+94,088
| New | +$4.72M |
|
1600
Sociedad Química y Minera de Chile
SQM
$20.4B
| $5.03M | ﹤0.01% |
126,530
+24,969
| +25% | +$1M |
|
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.