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 |
Microsoft
MSFT
|
+$430M |
| 2 |
MRSH
Marsh
MRSH
|
+$342M |
| 3 |
Honeywell
HON
|
+$212M |
| 4 |
Owens Corning
OC
|
+$206M |
| 5 |
Coeur Mining
CDE
|
+$174M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$513M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$440M |
| 3 |
NVIDIA
NVDA
|
+$416M |
| 4 |
Kenvue
KVUE
|
+$306M |
| 5 |
Apple
AAPL
|
+$213M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 25.15% |
| 2 | Financials | 13.37% |
| 3 | Consumer Discretionary | 11.55% |
| 4 | Industrials | 10.99% |
| 5 | Healthcare | 9.31% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1251
US Foods
USFD
$24.2B
| $17.3M | 0.01% |
187,800
-68,870
| -27% | -$6.1M |
|
1252
Marvell Technology
MRVL
$187B
| $17.3M | 0.01% |
174,223
+16,242
| +10% | +$1.36M |
|
1253
Patrick Industries
PATK
$2.79B
| $17.2M | 0.01% |
154,816
-52,219
| -25% | -$6.45M |
|
1254
South Plains Financial
SPFI
$840M
| $17.2M | 0.01% |
409,848
+31,860
| +8% | +$1.32M |
|
1255
Navient
NAVI
$805M
| $17.2M | 0.01% |
2,098,234
-49,320
| -2% | -$488K |
|
|
INVX
1256
Innovex International
INVX
$2.04B
| $17.1M | 0.01% |
702,104
+419,208
| +148% | +$10.5M |
|
|
EMA
1257
Emera Inc
EMA
$15.7B
| $17M | 0.01% |
327,561
+78,040
| +31% | +$3.95M |
|
1258
SK Telecom
SKM
$13B
| $17M | 0.01% |
579,254
+326,155
| +129% | +$8.99M |
|
1259
JD.com
JD
$43B
| $16.9M | 0.01% |
571,409
+5,432
| +1% | +$154K |
|
1260
Preformed Line Products
PLPC
$2.35B
| $16.9M | 0.01% |
62,367
-11,349
| -15% | -$2.9M |
|
1261
Dillards
DDS
$10.1B
| $16.8M | 0.01% |
29,349
-25,614
| -47% | -$16M |
|
1262
Intercorp Financial Services
IFS
$6.49B
| $16.7M | 0.01% |
333,230
-19,400
| -6% | -$922K |
|
1263
NewAmsterdam Pharma
NAMS
$3.37B
| $16.6M | 0.01% |
519,455
-83,946
| -14% | -$2.73M |
|
1264
NRG Energy
NRG
$25.6B
| $16.4M | 0.01% |
112,355
-14,847
| -12% | -$2.34M |
|
1265
Zegna
ZGN
$3.89B
| $16.4M | 0.01% |
1,572,898
+592,493
| +60% | +$6.12M |
|
1266
Hilltop Holdings
HTH
$2.24B
| $16.3M | 0.01% |
456,089
+23,928
| +6% | +$877K |
|
1267
Orion
OEC
$402M
| $16.3M | 0.01% |
2,506,975
+245,454
| +11% | +$1.45M |
|
1268
Globus Medical
GMED
$11.6B
| $16.3M | 0.01% |
189,032
-37,790
| -17% | -$3.39M |
|
|
GLXY
1269
Galaxy Digital Inc
GLXY
$4.01B
| $16.3M | 0.01% |
880,819
+199,438
| +29% | +$4.74M |
|
1270
Pembina Pipeline
PBA
$28.1B
| $16.2M | 0.01% |
361,741
+91,637
| +34% | +$3.89M |
|
1271
Cable One
CABO
$202M
| $16.2M | 0.01% |
177,177
+18,296
| +12% | +$1.79M |
|
|
STEL
1272
DELISTED
Stellar Bancorp
STEL
| $16.1M | 0.01% |
439,625
-177,582
| -29% | -$6.37M |
|
1273
F&G Annuities & Life
FG
$3.52B
| $16M | 0.01% |
632,338
+164,715
| +35% | +$4.29M |
|
1274
Powell Industries
POWL
$7.71B
| $16M | 0.01% |
88,632
-73,383
| -45% | -$12M |
|
1275
Moody's
MCO
$83B
| $16M | 0.01% |
36,586
+4,326
| +13% | +$2.05M |
|
Similar funds
American Century Companies's Q1 2026 Portfolio in Review
As of Q1 2026, American Century Companies held 2,945 positions worth $194B, down 2.4% from $199B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
American Century Companies's Q1 2026 filing shows 133 new, 1,604 increased, 1,039 reduced and 115 closed positions. Its largest new stake was Sunbelt Rentals Holdings: 2,015,224 shares worth $127M. The largest sale was Amazon, an estimated $513M.
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 2026 buy was Sunbelt Rentals Holdings: 2,015,224 shares worth $127M.
- American Century Companies added most to Microsoft in Q1 2026, an estimated $430M increase.
- American Century Companies's biggest Q1 2026 reduction was Amazon, cutting an estimated $513M.
- American Century Companies fully exited Icon in Q1 2026, selling an estimated $189M.
- American Century Companies's ten largest holdings make up 24% of its $194B portfolio in Q1 2026.
- American Century Companies opened 133 new positions and closed 115 in Q1 2026.
- American Century Companies's portfolio value fell 2.4% quarter-over-quarter to $194B.
Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.