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 | |
|---|---|---|---|---|---|---|
1276
1st Source
SRCE
$2.13B
| $11.3M | 0.01% |
188,763
+69,124
| +58% | +$4.27M |
|
1277
National Grid
NGG
$81.6B
| $11.3M | 0.01% |
179,483
+8,474
| +5% | +$498K |
|
1278
OR Royalties Inc
OR
$6.31B
| $11.3M | 0.01% |
533,156
-4,284
| -0.8% | -$82.3K |
|
1279
Albertsons Companies
ACI
$5.83B
| $11.2M | 0.01% |
511,543
+484,244
| +1,774% | +$9.99M |
|
1280
CNB Financial Corp
CCNE
$1.04B
| $11.2M | 0.01% |
503,651
+48,011
| +11% | +$1.17M |
|
1281
Diageo
DEO
$52.8B
| $11.2M | 0.01% |
106,859
+3,894
| +4% | +$440K |
|
1282
Winnebago Industries
WGO
$915M
| $11.2M | 0.01% |
324,709
-191,252
| -37% | -$8.11M |
|
1283
Emergent Biosolutions
EBS
$233M
| $11.2M | 0.01% |
2,297,621
+159,909
| +7% | +$1.32M |
|
1284
RPM International
RPM
$14.7B
| $11.1M | 0.01% |
96,336
-114,788
| -54% | -$14M |
|
1285
M&T Bank
MTB
$36.6B
| $11.1M | 0.01% |
62,047
-5,940
| -9% | -$1.13M |
|
1286
City Holding Co
CHCO
$2.08B
| $11M | 0.01% |
93,831
+1,587
| +2% | +$187K |
|
1287
Doximity
DOCS
$4.74B
| $11M | 0.01% |
189,882
+77,955
| +70% | +$4.92M |
|
|
ZEUS
1288
DELISTED
Olympic Steel
ZEUS
| $11M | 0.01% |
349,157
+19,044
| +6% | +$640K |
|
1289
Chunghwa Telecom
CHT
$32.8B
| $11M | 0.01% |
280,185
+25,063
| +10% | +$967K |
|
1290
Public Service Enterprise Group
PEG
$37.8B
| $10.9M | 0.01% |
132,679
-27,967
| -17% | -$2.33M |
|
1291
Suzano
SUZ
$9.84B
| $10.9M | 0.01% |
1,168,436
+235,482
| +25% | +$2.36M |
|
1292
NewAmsterdam Pharma
NAMS
$3.33B
| $10.8M | 0.01% |
528,830
+182,258
| +53% | +$4.05M |
|
1293
Kelly Services Class A
KELYA
$536M
| $10.8M | 0.01% |
816,615
-80,540
| -9% | -$1.1M |
|
1294
Kinder Morgan
KMI
$71.4B
| $10.7M | 0.01% |
375,486
+6,035
| +2% | +$167K |
|
1295
F&G Annuities & Life
FG
$3.48B
| $10.7M | 0.01% |
296,101
+62,201
| +27% | +$2.61M |
|
1296
Covenant Logistics
CVLG
$865M
| $10.7M | 0.01% |
480,722
+60,022
| +14% | +$1.55M |
|
1297
ON Semiconductor
ON
$31.8B
| $10.6M | 0.01% |
260,529
-1,875,514
| -88% | -$94.4M |
|
1298
Acco Brands
ACCO
$399M
| $10.5M | 0.01% |
2,517,282
+449,358
| +22% | +$2.21M |
|
1299
Crown Holdings
CCK
$13.1B
| $10.5M | 0.01% |
118,008
+26,595
| +29% | +$2.32M |
|
1300
Primoris Services
PRIM
$4.39B
| $10.5M | 0.01% |
182,677
-110,386
| -38% | -$7.98M |
|
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.