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 | |
|---|---|---|---|---|---|---|
2051
HealthStream
HSTM
$849M
| $1.69M | ﹤0.01% |
52,445
+4,613
| +10% | +$150K |
|
|
JNPR
2052
DELISTED
Juniper Networks
JNPR
| $1.69M | ﹤0.01% |
46,617
+2,237
| +5% | +$81.9K |
|
2053
Hooker Furnishings Corp
HOFT
$158M
| $1.68M | ﹤0.01% |
167,674
-29,404
| -15% | -$372K |
|
2054
Radiant Logistics
RLGT
$406M
| $1.68M | ﹤0.01% |
273,316
-53,447
| -16% | -$362K |
|
2055
BrightSpring Health Services
BTSG
$11.9B
| $1.67M | ﹤0.01% |
92,449
-444
| -0.5% | -$8.72K |
|
2056
Vir Biotechnology
VIR
$1.52B
| $1.67M | ﹤0.01% |
257,620
+26,896
| +12% | +$239K |
|
2057
BrightView Holdings
BV
$1.08B
| $1.66M | ﹤0.01% |
129,567
+13,336
| +11% | +$191K |
|
2058
FirstEnergy
FE
$27.1B
| $1.66M | ﹤0.01% |
41,062
-1,368
| -3% | -$54.5K |
|
2059
Viridian Therapeutics
VRDN
$2.49B
| $1.66M | ﹤0.01% |
122,892
+9,330
| +8% | +$159K |
|
2060
PJT Partners
PJT
$4.57B
| $1.65M | ﹤0.01% |
11,983
-563
| -4% | -$88.6K |
|
2061
Plug Power
PLUG
$3.21B
| $1.65M | ﹤0.01% |
1,219,596
+340,223
| +39% | +$647K |
|
2062
Gorman-Rupp
GRC
$2.11B
| $1.64M | ﹤0.01% |
46,740
+4,285
| +10% | +$161K |
|
2063
Artivion
AORT
$1.39B
| $1.63M | ﹤0.01% |
66,406
+8,635
| +15% | +$240K |
|
2064
FirstCash
FCFS
$9.14B
| $1.63M | ﹤0.01% |
13,521
+3,709
| +38% | +$421K |
|
2065
Citizens Financial Services
CZFS
$393M
| $1.62M | ﹤0.01% |
28,223
+5,764
| +26% | +$344K |
|
2066
Stoneridge
SRI
$201M
| $1.62M | ﹤0.01% |
353,316
+32,829
| +10% | +$167K |
|
2067
CorVel
CRVL
$3.25B
| $1.61M | ﹤0.01% |
14,400
+568
| +4% | +$63.4K |
|
2068
Cohu
COHU
$2.76B
| $1.6M | ﹤0.01% |
109,064
+9,985
| +10% | +$208K |
|
|
XIFR
2069
XPLR Infrastructure LP
XIFR
$1.09B
| $1.6M | ﹤0.01% |
168,688
+19,814
| +13% | +$225K |
|
|
INVX
2070
Innovex International
INVX
$2.15B
| $1.6M | ﹤0.01% |
89,045
+12,739
| +17% | +$216K |
|
2071
Phillips Edison & Co
PECO
$5.2B
| $1.59M | ﹤0.01% |
43,590
+2,453
| +6% | +$88.6K |
|
2072
Altria Group
MO
$109B
| $1.59M | ﹤0.01% |
26,410
-282
| -1% | -$15.4K |
|
2073
Upwork
UPWK
$1.08B
| $1.58M | ﹤0.01% |
121,270
+63,167
| +109% | +$962K |
|
|
CALY
2074
Callaway Golf Company
CALY
$2.95B
| $1.58M | ﹤0.01% |
239,824
-2,363,723
| -91% | -$17.3M |
|
2075
Lifeway Foods
LWAY
$377M
| $1.58M | ﹤0.01% |
64,586
-4,716
| -7% | -$106K |
|
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.