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 | |
|---|---|---|---|---|---|---|
2176
NN Inc
NNBR
$298M
| $1.2M | ﹤0.01% |
532,672
-81,456
| -13% | -$234K |
|
2177
Remitly
RELY
$5.39B
| $1.2M | ﹤0.01% |
+57,739
| New | +$1.32M |
|
2178
LendingTree
TREE
$461M
| $1.2M | ﹤0.01% |
23,793
+1,475
| +7% | +$65.7K |
|
2179
Timberland Bancorp
TSBK
$361M
| $1.19M | ﹤0.01% |
39,537
-120
| -0.3% | -$3.62K |
|
2180
Liberty Live Group Series C
LLYVK
$9.92B
| $1.19M | ﹤0.01% |
17,479
+10,054
| +135% | +$717K |
|
2181
Otter Tail
OTTR
$3.9B
| $1.19M | ﹤0.01% |
14,809
-72
| -0.5% | -$5.7K |
|
2182
Vontier
VNT
$4.47B
| $1.18M | ﹤0.01% |
36,049
-3,293
| -8% | -$120K |
|
2183
KRONOS Worldwide
KRO
$996M
| $1.18M | ﹤0.01% |
158,234
+16,244
| +11% | +$143K |
|
2184
Viper Energy
VNOM
$14.8B
| $1.18M | ﹤0.01% |
26,214
+891
| +4% | +$42K |
|
2185
Black Hills Corp
BKH
$5.64B
| $1.18M | ﹤0.01% |
19,504
-1,958
| -9% | -$116K |
|
|
MTAL
2186
DELISTED
Metals Acquisition
MTAL
| $1.18M | ﹤0.01% |
123,832
-782,589
| -86% | -$8.27M |
|
2187
KBR
KBR
$4.81B
| $1.18M | ﹤0.01% |
23,635
-22,795
| -49% | -$1.22M |
|
2188
Harrow
HROW
$1.46B
| $1.17M | ﹤0.01% |
44,104
+18,142
| +70% | +$543K |
|
2189
Rush Enterprises Class B
RUSHB
$9.37B
| $1.17M | ﹤0.01% |
20,741
+13,441
| +184% | +$749K |
|
2190
Energy Services of America
ESOA
$233M
| $1.17M | ﹤0.01% |
123,640
-132,976
| -52% | -$1.45M |
|
2191
Prestige Consumer Healthcare
PBH
$2.43B
| $1.17M | ﹤0.01% |
13,586
-1,005
| -7% | -$82.4K |
|
2192
Greif
GEF
$5.03B
| $1.17M | ﹤0.01% |
+21,214
| New | +$1.25M |
|
2193
ARS Pharmaceuticals
SPRY
$606M
| $1.17M | ﹤0.01% |
92,646
-391
| -0.4% | -$4.7K |
|
|
TEAD
2194
Teads Holding Co
TEAD
$63.6M
| $1.16M | ﹤0.01% |
311,931
+201,009
| +181% | +$1.14M |
|
2195
Willdan Group
WLDN
$1.29B
| $1.16M | ﹤0.01% |
28,516
+2,732
| +11% | +$101K |
|
2196
iShares MSCI India ETF
INDA
$6.58B
| $1.16M | ﹤0.01% |
22,487
-4,855
| -18% | -$245K |
|
2197
Credit Acceptance
CACC
$6.05B
| $1.15M | ﹤0.01% |
2,223
+73
| +3% | +$36.1K |
|
2198
Willis Lease Finance
WLFC
$1.15B
| $1.15M | ﹤0.01% |
21,747
+873
| +4% | +$55.5K |
|
2199
Algonquin Power & Utilities
AQN
$4.48B
| $1.14M | ﹤0.01% |
221,931
+9,051
| +4% | +$42.7K |
|
2200
Miller Industries
MLR
$640M
| $1.14M | ﹤0.01% |
26,879
+1,840
| +7% | +$107K |
|
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.