13F value (AUM)
$39.0B
AS
Asset Management One Co.
ASSET MANAGEMENT ONE CO., LTD.
$39.0B
13F long value · 2026-Q2Positions957
CategoryAsset Manager
Quarters tracked9
▲ #214 of 581 by 13F value
Size rank 7/10
4 NEW47 ADD15 2×+34 TRIM16 NEAR EXIT3 EXIT
Snapshot
Asset Management One Co.'s 13F portfolio at a glance — size, concentration and this quarter's activity.
Positions
957 (66 unmapped)
Top 100 weight
71.5%
Quarters tracked
9
Latest 13F filed
Jul 28, 2026
New positions
4
Exits / near-exits
19
13F value by quarter
Total reported long value each quarter — fund flows plus market moves.
Top holdings — 2026-Q2
The fund's largest reported positions. The 100 shown cover 71.5% of the portfolio.
| Ticker | Issuer | Weight | Value | Shares | Since 2026-Q2 |
|---|---|---|---|---|---|
| IVV | ISHARES TR | 6.3% | $2.4B | 3.3M | — |
| NVDA | NVIDIA CORPORATION | 5.5% | $2.2B | 10.8M | +18.8% |
| AAPL | APPLE INC | 5.0% | $1.9B | 6.7M | +14.8% |
| MSFT | MICROSOFT CORP | 3.3% | $1.3B | 3.4M | +38.8% |
| AMZN | AMAZON COM INC | 2.9% | $1.1B | 4.7M | +5.7% |
| GOOGL | ALPHABET INC | 2.6% | $1.0B | 2.9M | -3.6% |
| AVGO | BROADCOM INC | 2.1% | $811.4M | 2.1M | -6.6% |
| GOOG | ALPHABET INC | 2.0% | $781.4M | 2.2M | -1.4% |
| MU | MICRON TECHNOLOGY INC | 1.6% | $612.0M | 530.2K | -54.6% |
| META | META PLATFORMS INC | 1.6% | $604.4M | 1.1M | +30.1% |
| IEMG | ISHARES INC | 1.5% | $585.5M | 7.1M | — |
| TSLA | TESLA INC | 1.5% | $571.0M | 1.4M | -11.9% |
| VGK | VANGUARD INTL EQUITY INDEX F | 1.4% | $552.6M | 6.2M | — |
| LLY | ELI LILLY & CO | 1.2% | $461.3M | 384.6K | -27.6% |
| AMD | ADVANCED MICRO DEVICES INC | 1.1% | $442.8M | 762.2K | +10.3% |
Quarterly changes — 2026-Q2
What Asset Management One Co. opened, added, trimmed and exited this quarter, largest dollar moves first.
| Action | Ticker | Issuer | Prev shares | Curr shares | Change | Value Δ |
|---|---|---|---|---|---|---|
| ADD | CVS | CVS HEALTH CORP | 556.1K | 771.3K | +38.7% | +$39.9M |
| TRIM | HON | HONEYWELL INTL INC | 381.8K | 226.7K | -40.6% | -$35.5M |
| NEW | SPCX | SPACE EXPLORATION TECHN CORP | — | 195.0K | — | +$33.3M |
| ADD | IAUM | ISHARES GOLD TRUST MICRO | 1.4M | 2.4M | +70.3% | +$30.6M |
| NEW | HONA | HONEYWELL AEROSPACE INC | — | 136.5K | — | +$30.2M |
| ADD | CDNS | CADENCE DESIGN SYSTEM INC | 120.9K | 153.2K | +26.7% | +$23.9M |
| ADD | SNDK | SANDISK CORP | 7.6K | 9.8K | +29.0% | +$17.4M |
| TRIM | COR | CENCORA INC | 140.6K | 94.6K | -32.7% | -$17.4M |
| ADD | WST | WEST PHARMACEUTICAL SVSC INC | 74.8K | 96.3K | +28.8% | +$15.8M |
| NEW | — | CARNIVAL CORP LTD | — | 536.5K | — | +$15.3M |
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.