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 | |
|---|---|---|---|---|---|---|
|
OBE
1476
Obsidian Energy
OBE
$695M
| $6.82M | ﹤0.01% |
1,163,629
+166,490
| +17% | +$918K |
|
1477
DuPont de Nemours
DD
$19.5B
| $6.81M | ﹤0.01% |
72,698
+2,118
| +3% | +$207K |
|
1478
Old Republic International
ORI
$10.3B
| $6.8M | ﹤0.01% |
173,491
+8,731
| +5% | +$320K |
|
1479
Orrstown Financial Services
ORRF
$850M
| $6.78M | ﹤0.01% |
226,003
-2,064
| -0.9% | -$69.1K |
|
1480
Washington Trust Bancorp
WASH
$767M
| $6.78M | ﹤0.01% |
219,689
-105,480
| -32% | -$3.34M |
|
1481
Ericsson
ERIC
$33.6B
| $6.74M | ﹤0.01% |
869,117
+48,258
| +6% | +$390K |
|
1482
BioNTech
BNTX
$23.1B
| $6.74M | ﹤0.01% |
74,042
| – | – |
|
1483
Matrix Service
MTRX
$330M
| $6.72M | ﹤0.01% |
540,909
+246,020
| +83% | +$3.29M |
|
1484
DT Midstream
DTM
$13.9B
| $6.67M | ﹤0.01% |
69,091
+20,254
| +41% | +$2.03M |
|
1485
Nokia
NOK
$59B
| $6.66M | ﹤0.01% |
1,264,635
-179,033
| -12% | -$876K |
|
1486
Avantis Core Fixed Income ETF
AVIG
$1.96B
| $6.65M | ﹤0.01% |
160,683
+24,187
| +18% | +$990K |
|
1487
Grupo Aeroportuario del Sureste
ASR
$8.01B
| $6.59M | ﹤0.01% |
24,064
+1,307
| +6% | +$358K |
|
1488
Antero Resources
AR
$11.3B
| $6.59M | ﹤0.01% |
162,914
-11,288
| -6% | -$433K |
|
1489
Third Coast Bancshares
TCBX
$758M
| $6.56M | ﹤0.01% |
196,515
+54,750
| +39% | +$1.9M |
|
1490
Universal Logistics Holdings
ULH
$518M
| $6.53M | ﹤0.01% |
248,737
+17,120
| +7% | +$585K |
|
1491
West Fraser Timber
WFG
$5.5B
| $6.52M | ﹤0.01% |
84,884
+7,982
| +10% | +$657K |
|
1492
LivaNova
LIVN
$4.53B
| $6.51M | ﹤0.01% |
165,859
+15,099
| +10% | +$677K |
|
1493
Rollins
ROL
$17.4B
| $6.51M | ﹤0.01% |
120,415
+42,284
| +54% | +$2.12M |
|
1494
New York Times
NYT
$10.3B
| $6.5M | ﹤0.01% |
131,040
+17,772
| +16% | +$893K |
|
1495
Installed Building Products
IBP
$6.46B
| $6.47M | ﹤0.01% |
37,753
-1,112
| -3% | -$201K |
|
1496
Lincoln National
LNC
$8.67B
| $6.47M | ﹤0.01% |
180,079
+131,566
| +271% | +$4.67M |
|
1497
Yelp
YELP
$1.28B
| $6.43M | ﹤0.01% |
173,771
+28,395
| +20% | +$1.07M |
|
1498
Watts Water Technologies
WTS
$12.9B
| $6.43M | ﹤0.01% |
31,552
+1,441
| +5% | +$302K |
|
1499
Pegasystems
PEGA
$5.51B
| $6.43M | ﹤0.01% |
185,004
-54,300
| -23% | -$2.4M |
|
1500
Penumbra
PEN
$12.9B
| $6.43M | ﹤0.01% |
24,037
-6,817
| -22% | -$1.84M |
|
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.