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 | |
|---|---|---|---|---|---|---|
|
SGI
2251
Somnigroup International
SGI
$14B
| $1.08M | ﹤0.01% |
15,909
-70,114
| -82% | -$4.41M |
|
2252
Portillo's
PTLO
$365M
| $1.08M | ﹤0.01% |
92,581
+32,209
| +53% | +$372K |
|
2253
ODDITY Tech
ODD
$615M
| $1.08M | ﹤0.01% |
14,300
+2,105
| +17% | +$128K |
|
2254
Pearson
PSO
$9.78B
| $1.07M | ﹤0.01% |
71,990
+5,169
| +8% | +$80.4K |
|
2255
Black Hills Corp
BKH
$5.64B
| $1.07M | ﹤0.01% |
19,092
-412
| -2% | -$24.1K |
|
|
STR
2256
DELISTED
Sitio Royalties
STR
| $1.07M | ﹤0.01% |
58,256
+29,299
| +101% | +$526K |
|
2257
Remitly
RELY
$5.39B
| $1.07M | ﹤0.01% |
56,924
-815
| -1% | -$17K |
|
2258
Nuvation Bio
NUVB
$2.14B
| $1.07M | ﹤0.01% |
547,929
+61,394
| +13% | +$128K |
|
|
ALE
2259
DELISTED
Allete
ALE
| $1.07M | ﹤0.01% |
16,642
+194
| +1% | +$12.6K |
|
2260
Centuri Holdings
CTRI
$2.33B
| $1.06M | ﹤0.01% |
47,447
+16,115
| +51% | +$315K |
|
2261
OP Bancorp
OPBK
$235M
| $1.06M | ﹤0.01% |
81,827
+10,058
| +14% | +$123K |
|
2262
Belden
BDC
$5.36B
| $1.06M | ﹤0.01% |
9,136
-493
| -5% | -$51.8K |
|
2263
GlobalFoundries
GFS
$28.9B
| $1.05M | ﹤0.01% |
27,606
+903
| +3% | +$32.7K |
|
2264
Global Industrial
GIC
$1.49B
| $1.05M | ﹤0.01% |
38,952
+2,804
| +8% | +$70.4K |
|
2265
Chemung Financial Corp
CHMG
$403M
| $1.05M | ﹤0.01% |
21,677
+4,354
| +25% | +$200K |
|
2266
Vera Bradley
VRA
$94.7M
| $1.05M | ﹤0.01% |
475,331
-17,566
| -4% | -$36.2K |
|
2267
Harmonic Inc
HLIT
$1.42B
| $1.05M | ﹤0.01% |
110,892
+78,214
| +239% | +$714K |
|
2268
Bruker
BRKR
$8.83B
| $1.05M | ﹤0.01% |
25,481
-1,776
| -7% | -$68.6K |
|
2269
McEwen Inc
MUX
$1.14B
| $1.05M | ﹤0.01% |
109,210
+7,702
| +8% | +$62.8K |
|
2270
Astrana Health
ASTH
$1.87B
| $1.05M | ﹤0.01% |
42,116
-40,281
| -49% | -$1.13M |
|
2271
RE/MAX Holdings
RMAX
$265M
| $1.04M | ﹤0.01% |
127,012
-28,163
| -18% | -$219K |
|
2272
Fulgent Genetics
FLGT
$513M
| $1.04M | ﹤0.01% |
52,168
+3,860
| +8% | +$75.2K |
|
2273
Kemper
KMPR
$1.59B
| $1.03M | ﹤0.01% |
15,966
+443
| +3% | +$27.4K |
|
2274
Tenet Healthcare
THC
$21.5B
| $1.03M | ﹤0.01% |
5,854
+52
| +0.9% | +$7.83K |
|
|
AGNT
2275
AGNT Inc
AGNT
$752M
| $1.03M | ﹤0.01% |
113,170
-16,210
| -13% | -$142K |
|
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.