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 |
Netflix
NFLX
|
+$294M |
| 2 |
Booking.com
BKNG
|
+$259M |
| 3 |
TSMC
TSM
|
+$196M |
| 4 |
ServiceNow
NOW
|
+$194M |
| 5 |
Kenvue
KVUE
|
+$192M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$561M |
| 2 |
Palantir
PLTR
|
+$322M |
| 3 |
Progressive
PGR
|
+$228M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$219M |
| 5 |
Salesforce
CRM
|
+$201M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.45% |
| 2 | Financials | 14.55% |
| 3 | Consumer Discretionary | 12.7% |
| 4 | Industrials | 10.1% |
| 5 | Healthcare | 9.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
176
Five Below
FIVE
$13.5B
| $202M | 0.11% |
1,540,501
+365,426
| +31% | +$35.6M |
|
177
Targa Resources
TRGP
$57.6B
| $199M | 0.11% |
1,140,593
+116,340
| +11% | +$19.5M |
|
178
Reliance Steel & Aluminium
RS
$21.8B
| $197M | 0.11% |
626,890
+38,012
| +6% | +$11.2M |
|
179
Public Storage
PSA
$61B
| $196M | 0.11% |
667,098
-83,688
| -11% | -$24.8M |
|
180
Comcast
CMCSA
$91.9B
| $196M | 0.11% |
5,481,141
+741,725
| +16% | +$25.7M |
|
181
Danaher
DHR
$144B
| $195M | 0.11% |
989,557
+70,188
| +8% | +$13.6M |
|
182
Avnet
AVT
$7.93B
| $193M | 0.1% |
3,627,260
-253,605
| -7% | -$12.6M |
|
183
On Holding
ONON
$10.2B
| $192M | 0.1% |
3,692,568
+839,754
| +29% | +$42.8M |
|
184
International Bancshares
IBOC
$4.54B
| $192M | 0.1% |
2,885,687
+466,929
| +19% | +$29.1M |
|
185
Webster Financial
WBS
$12.8B
| $189M | 0.1% |
3,453,778
+438,131
| +15% | +$21.8M |
|
186
Emcor
EME
$36.8B
| $187M | 0.1% |
349,517
+100,144
| +40% | +$44.2M |
|
187
Xylem
XYL
$28.1B
| $187M | 0.1% |
1,444,553
-179,637
| -11% | -$21.8M |
|
188
Equity Residential
EQR
$24.8B
| $186M | 0.1% |
2,749,362
+156,990
| +6% | +$10.8M |
|
189
L3Harris
LHX
$53.9B
| $185M | 0.1% |
736,226
-147,556
| -17% | -$33.9M |
|
190
Sprouts Farmers Market
SFM
$7.86B
| $182M | 0.1% |
1,106,330
+298,556
| +37% | +$48.8M |
|
191
Canadian Pacific Kansas City
CP
$82.3B
| $182M | 0.1% |
2,295,203
-4,013
| -0.2% | -$309K |
|
192
GE HealthCare
GEHC
$33B
| $182M | 0.1% |
2,453,509
+660,637
| +37% | +$46M |
|
193
Axos Financial
AX
$5.76B
| $181M | 0.1% |
2,378,121
+226,892
| +11% | +$15.3M |
|
194
SouthState Bank Corp
SSB
$10.8B
| $179M | 0.1% |
1,948,379
+178,842
| +10% | +$15.7M |
|
195
Burlington
BURL
$22.3B
| $179M | 0.1% |
767,436
+30,750
| +4% | +$7.31M |
|
196
ICICI Bank
IBN
$106B
| $176M | 0.1% |
5,244,530
+669,778
| +15% | +$22.2M |
|
197
SLM Corp
SLM
$5.25B
| $175M | 0.1% |
5,350,217
+24,943
| +0.5% | +$763K |
|
198
HubSpot
HUBS
$10.8B
| $175M | 0.09% |
313,914
+16,748
| +6% | +$9.81M |
|
199
HEICO Corp
HEI
$51B
| $173M | 0.09% |
528,145
+215,530
| +69% | +$59.6M |
|
200
Tractor Supply
TSCO
$19B
| $173M | 0.09% |
3,278,557
+8,312
| +0.3% | +$425K |
|
Similar funds
American Century Companies's Q2 2025 Portfolio in Review
As of Q2 2025, American Century Companies held 2,995 positions worth $184B, up 13% from $163B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
American Century Companies's Q2 2025 filing shows 109 new, 1,777 increased, 829 reduced and 148 closed positions. Its largest new stake was Ferrari: 223,184 shares worth $110M. The largest sale was Apple, an estimated $561M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q2 2025 buy was Ferrari: 223,184 shares worth $110M.
- American Century Companies added most to Netflix in Q2 2025, an estimated $294M increase.
- American Century Companies's biggest Q2 2025 reduction was Apple, cutting an estimated $561M.
- American Century Companies fully exited Beacon Roofing Supply, Inc. in Q2 2025, selling an estimated $123M.
- American Century Companies's ten largest holdings make up 26% of its $184B portfolio in Q2 2025.
- American Century Companies opened 109 new positions and closed 148 in Q2 2025.
- American Century Companies's portfolio value rose 13% quarter-over-quarter to $184B.
Based on American Century Companies's 13F filing for Q2 2025, filed 12 Aug 2025.