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 |
Oracle
ORCL
|
+$1.03B |
| 2 |
Snowflake
SNOW
|
+$316M |
| 3 |
TC Energy
TRP
|
+$273M |
| 4 |
PACCAR
PCAR
|
+$176M |
| 5 |
TSMC
TSM
|
+$160M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Chipotle Mexican Grill
CMG
|
+$463M |
| 2 |
Johnson & Johnson
JNJ
|
+$387M |
| 3 |
ExxonMobil
XOM
|
+$345M |
| 4 |
Oshkosh
OSK
|
+$251M |
| 5 |
Norfolk Southern
NSC
|
+$236M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.75% |
| 2 | Financials | 13.56% |
| 3 | Consumer Discretionary | 12.64% |
| 4 | Industrials | 9.76% |
| 5 | Communication Services | 9.14% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
551
Essex Property Trust
ESS
$18.5B
| $70.9M | 0.04% |
264,887
-26,826
| -9% | -$7.25M |
|
552
SGHC Ltd
SGHC
$6.65B
| $70.8M | 0.04% |
5,366,058
+156,351
| +3% | +$1.84M |
|
553
Gates Industrial Corporation Ltd.
GTES
$7B
| $70.6M | 0.04% |
2,843,354
-3,618,507
| -56% | -$89.9M |
|
554
Lockheed Martin
LMT
$138B
| $70.4M | 0.04% |
140,947
+10,867
| +8% | +$4.93M |
|
555
AAR Corp
AIR
$5.77B
| $70.1M | 0.04% |
781,333
+19,463
| +3% | +$1.48M |
|
556
Kulicke & Soffa
KLIC
$5.01B
| $70M | 0.04% |
1,723,382
-589,996
| -26% | -$21.9M |
|
557
Interface
TILE
$2.24B
| $69.8M | 0.04% |
2,412,549
+126,263
| +6% | +$3.19M |
|
558
Regency Centers
REG
$14.1B
| $69.8M | 0.04% |
957,588
+93,268
| +11% | +$6.65M |
|
559
Perdoceo Education
PRDO
$1.99B
| $69.7M | 0.04% |
1,850,189
+29,927
| +2% | +$959K |
|
560
Credicorp
BAP
$29.8B
| $69.5M | 0.04% |
261,011
-37,621
| -13% | -$9.31M |
|
561
Emerson Electric
EMR
$91.6B
| $69.5M | 0.04% |
529,558
-255,724
| -33% | -$34.9M |
|
562
ABM Industries
ABM
$2.82B
| $69.4M | 0.04% |
1,505,438
-109,697
| -7% | -$5.2M |
|
563
KB Financial Group
KB
$41.7B
| $69.4M | 0.04% |
836,990
+85,822
| +11% | +$7.04M |
|
564
Alamos Gold
AGI
$13.8B
| $69M | 0.04% |
1,980,687
-500,762
| -20% | -$14.3M |
|
565
ADMA Biologics
ADMA
$2.11B
| $68.8M | 0.04% |
4,695,923
+84,934
| +2% | +$1.46M |
|
566
Impinj
PI
$5.46B
| $68.8M | 0.04% |
380,593
+74,137
| +24% | +$11.7M |
|
567
Quanta Services
PWR
$101B
| $68.6M | 0.03% |
165,588
-4,093
| -2% | -$1.59M |
|
568
Kodiak Gas Services
KGS
$6.3B
| $68.4M | 0.03% |
1,851,322
+229,220
| +14% | +$7.73M |
|
569
Tecnoglass Holdings Inc.
TGLS
$1.87B
| $68.4M | 0.03% |
1,022,101
+89,175
| +10% | +$6.58M |
|
570
Alpha Metallurgical Resources
AMR
$1.97B
| $68.4M | 0.03% |
416,577
+22,243
| +6% | +$3.08M |
|
571
BlackLine
BL
$1.82B
| $68.3M | 0.03% |
1,286,185
-14,822
| -1% | -$801K |
|
572
Hamilton Lane
HLNE
$5.91B
| $68.2M | 0.03% |
505,789
+3,810
| +0.8% | +$575K |
|
573
Life Time Group Holdings
LTH
$9.9B
| $68.1M | 0.03% |
2,466,681
+26,671
| +1% | +$761K |
|
|
EXE
574
Expand Energy Corp
EXE
$21.9B
| $68M | 0.03% |
640,023
+96,646
| +18% | +$9.7M |
|
575
Sea Limited
SE
$75.5B
| $68M | 0.03% |
380,317
+155,969
| +70% | +$26.7M |
|
Similar funds
American Century Companies's Q3 2025 Portfolio in Review
As of Q3 2025, American Century Companies held 2,904 positions worth $197B, up 6.8% from $184B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q3 2025 filing shows 128 new, 1,672 increased, 895 reduced and 125 closed positions. Its largest new stake was McCormick & Company Non-Voting: 725,987 shares worth $48.6M. The largest sale was Chipotle Mexican Grill, an estimated $463M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 26% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q3 2025 buy was McCormick & Company Non-Voting: 725,987 shares worth $48.6M.
- American Century Companies added most to Oracle in Q3 2025, an estimated $1.03B increase.
- American Century Companies's biggest Q3 2025 reduction was Chipotle Mexican Grill, cutting an estimated $463M.
- American Century Companies fully exited GMS Inc in Q3 2025, selling an estimated $146M.
- American Century Companies's ten largest holdings make up 27% of its $197B portfolio in Q3 2025.
- American Century Companies opened 128 new positions and closed 125 in Q3 2025.
- American Century Companies's portfolio value rose 6.8% quarter-over-quarter to $197B.
Based on American Century Companies's 13F filing for Q3 2025, filed 12 Nov 2025.