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 | |
|---|---|---|---|---|---|---|
|
CPRX
1226
DELISTED
Catalyst Pharmaceutical
CPRX
| $12.8M | 0.01% |
526,569
+369,160
| +235% | +$8.31M |
|
1227
Scholastic
SCHL
$784M
| $12.8M | 0.01% |
675,583
+53,731
| +9% | +$1.07M |
|
|
PAL
1228
Proficient Auto Logistics
PAL
$154M
| $12.7M | 0.01% |
1,519,614
+66,186
| +5% | +$655K |
|
1229
Principal Financial Group
PFG
$24.6B
| $12.7M | 0.01% |
150,026
-43,696
| -23% | -$3.63M |
|
1230
Great Southern Bancorp
GSBC
$888M
| $12.6M | 0.01% |
228,461
+20,248
| +10% | +$1.18M |
|
1231
First Financial Corp
THFF
$975M
| $12.6M | 0.01% |
257,694
+22,282
| +9% | +$1.1M |
|
1232
Integra LifeSciences
IART
$1.42B
| $12.6M | 0.01% |
573,937
+392,454
| +216% | +$9.23M |
|
|
GES
1233
DELISTED
Guess Inc
GES
| $12.6M | 0.01% |
1,139,373
+96,221
| +9% | +$1.16M |
|
1234
Hyster-Yale Materials Handling
HY
$617M
| $12.6M | 0.01% |
302,815
+27,891
| +10% | +$1.39M |
|
1235
Aon
AON
$75.7B
| $12.6M | 0.01% |
31,463
+1,413
| +5% | +$542K |
|
|
SHOE
1236
Shoe Station Group
SHOE
$415M
| $12.5M | 0.01% |
570,598
+23,232
| +4% | +$588K |
|
1237
Seaboard Corp
SEB
$4.08B
| $12.5M | 0.01% |
4,648
+84
| +2% | +$221K |
|
1238
Hilltop Holdings
HTH
$2.28B
| $12.5M | 0.01% |
410,539
-16,574
| -4% | -$504K |
|
1239
Nabors Industries
NBR
$1.35B
| $12.5M | 0.01% |
299,206
+13,391
| +5% | +$682K |
|
|
HTB
1240
HomeTrust Bancshares
HTB
$837M
| $12.5M | 0.01% |
363,480
+34,234
| +10% | +$1.21M |
|
1241
Astec Industries
ASTE
$975M
| $12.4M | 0.01% |
361,390
+179,618
| +99% | +$6.17M |
|
1242
Insteel Industries
IIIN
$634M
| $12.4M | 0.01% |
472,937
-64,558
| -12% | -$1.79M |
|
1243
World Kinect Corp
WKC
$1.9B
| $12.4M | 0.01% |
438,388
-494,850
| -53% | -$14M |
|
1244
e.l.f. Beauty
ELF
$5.43B
| $12.4M | 0.01% |
197,559
-378,717
| -66% | -$33M |
|
|
PCH
1245
DELISTED
PotlatchDeltic
PCH
| $12.3M | 0.01% |
+272,622
| New | +$12M |
|
1246
AB InBev
BUD
$158B
| $12.2M | 0.01% |
198,454
-16,183
| -8% | -$885K |
|
1247
Edison International
EIX
$27.2B
| $12.2M | 0.01% |
207,284
-3,077,586
| -94% | -$177M |
|
1248
D.R. Horton
DHI
$41.9B
| $12.2M | 0.01% |
96,010
-1,686
| -2% | -$226K |
|
1249
Bloomin' Brands
BLMN
$924M
| $12.1M | 0.01% |
1,688,334
-103,032
| -6% | -$1.09M |
|
1250
Atlas Energy Solutions
AESI
$1.47B
| $12.1M | 0.01% |
677,849
+400,984
| +145% | +$8.34M |
|
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.