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 |
Amphenol
APH
|
+$460M |
| 2 |
Broadcom
AVGO
|
+$298M |
| 3 |
Sysco
SYY
|
+$225M |
| 4 |
MRSH
Marsh
MRSH
|
+$200M |
| 5 |
Ascendis Pharma A/S
ASND
|
+$186M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$573M |
| 2 |
Visa
V
|
+$465M |
| 3 |
Apple
AAPL
|
+$461M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$363M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$358M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.8% |
| 2 | Financials | 13.6% |
| 3 | Consumer Discretionary | 12.52% |
| 4 | Industrials | 10.05% |
| 5 | Healthcare | 9.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
476
Ameris Bancorp
ABCB
$6B
| $85.9M | 0.04% |
1,157,224
-723,822
| -38% | -$53.9M |
|
477
Banco Bilbao Vizcaya Argentaria
BBVA
$158B
| $85.9M | 0.04% |
3,686,269
+438,093
| +13% | +$9.15M |
|
478
Magnite
MGNI
$3.53B
| $85.8M | 0.04% |
5,286,928
+692,858
| +15% | +$11.5M |
|
|
WCC
479
WESCO International
WCC
$17.5B
| $85.4M | 0.04% |
349,245
-26,379
| -7% | -$6.47M |
|
480
Novartis
NVS
$288B
| $85.2M | 0.04% |
618,268
+57,204
| +10% | +$7.49M |
|
481
Silicon Laboratories
SLAB
$7.28B
| $85.2M | 0.04% |
651,987
+14,734
| +2% | +$1.94M |
|
482
Cheesecake Factory
CAKE
$5.57B
| $85M | 0.04% |
1,684,372
-116,016
| -6% | -$5.82M |
|
483
Pinterest
PINS
$13.2B
| $84.9M | 0.04% |
3,279,093
-100,912
| -3% | -$2.91M |
|
484
Trinity Industries
TRN
$2.34B
| $84.8M | 0.04% |
3,209,051
+232,620
| +8% | +$6.33M |
|
485
Q2 Holdings
QTWO
$4.13B
| $84.8M | 0.04% |
1,175,229
+28,565
| +2% | +$1.96M |
|
486
Apollo Global Management
APO
$84.8B
| $84.8M | 0.04% |
585,452
+982
| +0.2% | +$130K |
|
487
BridgeBio Pharma
BBIO
$15.9B
| $84.7M | 0.04% |
1,106,820
+30,234
| +3% | +$1.98M |
|
488
Pathward Financial
CASH
$1.79B
| $84.4M | 0.04% |
1,188,365
+138,529
| +13% | +$9.93M |
|
489
Blue Bird Corp
BLBD
$2.05B
| $84.3M | 0.04% |
1,792,771
+458,061
| +34% | +$23.9M |
|
490
Casey's General Stores
CASY
$31.6B
| $84.2M | 0.04% |
152,416
-2,184
| -1% | -$1.2M |
|
491
ON Semiconductor
ON
$31.8B
| $84.2M | 0.04% |
1,555,711
+788,838
| +103% | +$40.5M |
|
492
First Hawaiian
FHB
$3.39B
| $84.1M | 0.04% |
3,323,376
+431,715
| +15% | +$10.7M |
|
493
HDFC Bank
HDB
$119B
| $84.1M | 0.04% |
2,300,827
-1,249,915
| -35% | -$45M |
|
494
Fulton Financial
FULT
$4.69B
| $84M | 0.04% |
4,346,764
+763,664
| +21% | +$14.1M |
|
|
TPH
495
DELISTED
Tri Pointe Homes
TPH
| $83.9M | 0.04% |
2,664,582
-91,185
| -3% | -$2.96M |
|
496
Opendoor
OPEN
$3.54B
| $83.6M | 0.04% |
14,346,288
+2,971,916
| +26% | +$21.3M |
|
497
UBS Group
UBS
$176B
| $82.8M | 0.04% |
1,787,683
+201,878
| +13% | +$8.16M |
|
498
Hershey
HSY
$37.4B
| $82.5M | 0.04% |
453,391
-84,285
| -16% | -$15.4M |
|
|
VSXY
499
Victoria's Secret
VSXY
$7.24B
| $82.4M | 0.04% |
1,522,039
+740,982
| +95% | +$29.4M |
|
500
Pan American Silver
PAAS
$19.9B
| $81.5M | 0.04% |
1,572,664
+40,266
| +3% | +$1.69M |
|
Similar funds
American Century Companies's Q4 2025 Portfolio in Review
As of Q4 2025, American Century Companies held 2,902 positions worth $199B, up 1.2% from $197B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q4 2025 filing shows 123 new, 1,653 increased, 947 reduced and 91 closed positions. Its largest new stake was Amrize Ltd: 2,173,524 shares worth $118M. The largest sale was NVIDIA, an estimated $573M.
By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 28% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q4 2025 buy was Amrize Ltd: 2,173,524 shares worth $118M.
- American Century Companies added most to Amphenol in Q4 2025, an estimated $460M increase.
- American Century Companies's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $573M.
- American Century Companies fully exited Premier in Q4 2025, selling an estimated $91.5M.
- American Century Companies's ten largest holdings make up 27% of its $199B portfolio in Q4 2025.
- American Century Companies opened 123 new positions and closed 91 in Q4 2025.
- American Century Companies's portfolio value rose 1.2% quarter-over-quarter to $199B.
Based on American Century Companies's 13F filing for Q4 2025, filed 13 Feb 2026.