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 | |
|---|---|---|---|---|---|---|
976
Nike
NKE
$62.5B
| $30.3M | 0.02% |
574,387
+138,771
| +32% | +$8.41M |
|
977
Entergy
ETR
$49.3B
| $30.3M | 0.02% |
269,807
+3,273
| +1% | +$329K |
|
|
SOBO
978
South Bow Corp
SOBO
$7.49B
| $30.3M | 0.02% |
909,742
-620,238
| -41% | -$18.8M |
|
979
Eagle Materials
EXP
$6.47B
| $30.2M | 0.02% |
159,148
-141,916
| -47% | -$30.2M |
|
980
Cardinal Health
CAH
$55.5B
| $30.1M | 0.02% |
142,396
-83,326
| -37% | -$17.9M |
|
981
American Electric Power
AEP
$66.9B
| $30M | 0.02% |
229,212
-59,785
| -21% | -$7.48M |
|
982
Laureate Education
LAUR
$5.13B
| $30M | 0.02% |
860,173
-30,760
| -3% | -$1.05M |
|
983
Addus HomeCare
ADUS
$2.23B
| $29.8M | 0.02% |
318,325
+313,553
| +6,571% | +$33.2M |
|
984
Cirrus Logic
CRUS
$6.11B
| $29.8M | 0.02% |
206,037
-31,330
| -13% | -$4.22M |
|
985
First Commonwealth Financial
FCF
$2.17B
| $29.8M | 0.02% |
1,692,942
-23,964
| -1% | -$422K |
|
986
Oil-Dri
ODC
$1.28B
| $29.7M | 0.02% |
456,512
+37,606
| +9% | +$2.29M |
|
987
Apogee Enterprises
APOG
$887M
| $29.7M | 0.02% |
885,233
+69,692
| +9% | +$2.58M |
|
988
Southern Company
SO
$105B
| $29.6M | 0.02% |
306,497
+16,285
| +6% | +$1.51M |
|
989
Omega Healthcare
OHI
$14.4B
| $29.6M | 0.02% |
674,489
+19,372
| +3% | +$884K |
|
990
RPC Inc
RES
$1.36B
| $29.5M | 0.02% |
4,161,109
+138,811
| +3% | +$865K |
|
991
UroGen Pharma
URGN
$2.26B
| $29.4M | 0.02% |
1,637,570
+278,758
| +21% | +$5.59M |
|
|
CBC
992
Central Bancompany Inc
CBC
$7.92B
| $29.4M | 0.02% |
1,228,551
-44,159
| -3% | -$1.07M |
|
993
Vera Therapeutics
VERA
$2.27B
| $29.3M | 0.02% |
728,330
-4,369
| -0.6% | -$188K |
|
994
SFL Corp
SFL
$1.58B
| $29.3M | 0.02% |
2,715,485
-1,362,678
| -33% | -$13.2M |
|
995
Chubb
CB
$134B
| $29.3M | 0.02% |
89,823
+2,930
| +3% | +$940K |
|
996
Cytokinetics
CYTK
$10.5B
| $29.3M | 0.02% |
443,957
+47
| +0% | +$2.99K |
|
997
Arm
ARM
$286B
| $29.3M | 0.02% |
193,381
-351,117
| -64% | -$42.6M |
|
998
Veralto
VLTO
$23.7B
| $29.2M | 0.02% |
330,682
-25,447
| -7% | -$2.42M |
|
|
SOLS
999
Solstice Advanced Materials
SOLS
$9.58B
| $29M | 0.01% |
380,205
+369,141
| +3,336% | +$25.3M |
|
1000
ORIX
IX
$43.3B
| $28.9M | 0.01% |
962,400
+200,350
| +26% | +$6.36M |
|
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.