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 | |
|---|---|---|---|---|---|---|
451
Brunswick
BC
$5.29B
| $81.3M | 0.04% |
1,472,467
+272,815
| +23% | +$13.8M |
|
452
Newmont
NEM
$120B
| $81.1M | 0.04% |
1,391,511
+397,473
| +40% | +$21.2M |
|
453
Martin Marietta Materials
MLM
$32.7B
| $80.6M | 0.04% |
146,866
-222,516
| -60% | -$118M |
|
454
Jabil
JBL
$38.8B
| $80.6M | 0.04% |
369,353
-30,737
| -8% | -$4.98M |
|
455
Rocket Lab Corp
RKLB
$51.2B
| $80.5M | 0.04% |
2,251,130
+131,996
| +6% | +$3.23M |
|
456
National Vision
EYE
$1.54B
| $80.4M | 0.04% |
3,495,751
+3,331,657
| +2,030% | +$56.8M |
|
457
Amkor Technology
AMKR
$14.3B
| $80.1M | 0.04% |
3,818,331
+880,738
| +30% | +$16.3M |
|
458
Kulicke & Soffa
KLIC
$5.01B
| $80M | 0.04% |
2,313,378
+392,691
| +20% | +$12.8M |
|
|
TPH
459
DELISTED
Tri Pointe Homes
TPH
| $80M | 0.04% |
2,502,818
+293,652
| +13% | +$9.01M |
|
460
Iridium Communications
IRDM
$5.27B
| $79.7M | 0.04% |
2,640,658
+442,315
| +20% | +$11.5M |
|
461
Terex
TEX
$7.57B
| $79.5M | 0.04% |
1,702,139
-63,551
| -4% | -$2.66M |
|
462
Shell
SHEL
$248B
| $79.4M | 0.04% |
1,128,056
+176,431
| +19% | +$11.8M |
|
463
Synchrony
SYF
$26.1B
| $79.4M | 0.04% |
1,189,935
+142,482
| +14% | +$7.97M |
|
464
HCI Group
HCI
$2.28B
| $79.4M | 0.04% |
521,641
+68,860
| +15% | +$10.6M |
|
465
UFP Technologies
UFPT
$2.48B
| $79.4M | 0.04% |
325,047
+37,459
| +13% | +$8.43M |
|
466
Fastenal
FAST
$59.9B
| $79.1M | 0.04% |
1,882,896
+1,353,814
| +256% | +$54.9M |
|
467
Pinduoduo
PDD
$120B
| $78.9M | 0.04% |
754,123
+150,939
| +25% | +$15.8M |
|
468
Pool Corp
POOL
$7.25B
| $78.8M | 0.04% |
270,226
-213,656
| -44% | -$64.6M |
|
469
Gold Fields
GFI
$35.4B
| $78.8M | 0.04% |
3,327,085
+172,239
| +5% | +$3.96M |
|
470
Fortinet
FTNT
$121B
| $78.7M | 0.04% |
743,957
-102,694
| -12% | -$10.4M |
|
471
Avantis Emerging Markets Value ETF
AVES
$1.49B
| $78.6M | 0.04% |
1,468,649
+511,891
| +54% | +$25.4M |
|
472
NewMarket
NEU
$8.72B
| $78.6M | 0.04% |
113,754
+8,634
| +8% | +$5.36M |
|
473
Littelfuse
LFUS
$11.4B
| $78.6M | 0.04% |
346,527
+66,267
| +24% | +$13.1M |
|
474
Boot Barn
BOOT
$4.92B
| $77.8M | 0.04% |
511,946
-57,444
| -10% | -$7.62M |
|
475
Casey's General Stores
CASY
$31B
| $77.8M | 0.04% |
152,427
+6,448
| +4% | +$2.97M |
|
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.