13F value (AUM)
$95.2B
Mariner
MARINER, LLC
$95.2B
13F long value · 2026-Q2Positions3517
CategoryAsset Manager
Quarters tracked9
▲ #112 of 581 by 13F value
Size rank 9/10
8 NEW410 ADD282 2×+530 TRIM98 NEAR EXIT10 EXIT
Snapshot
Mariner's 13F portfolio at a glance — size, concentration and this quarter's activity.
Positions
3517 (223 unmapped)
Top 100 weight
67.2%
Quarters tracked
9
Latest 13F filed
Aug 13, 2026
New positions
8
Exits / near-exits
108
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 67.2% of the portfolio.
| Ticker | Issuer | Weight | Value | Shares | Since 2026-Q2 |
|---|---|---|---|---|---|
| AAPL | APPLE INC | 5.5% | $5.2B | 18.0M | +15.0% |
| NVDA | NVIDIA CORPORATION | 5.5% | $5.2B | 26.0M | +18.2% |
| IVV | ISHARES TR | 4.4% | $4.2B | 5.6M | — |
| VEA | VANGUARD TAX-MANAGED FDS | 2.8% | $2.6B | 37.1M | — |
| MSFT | MICROSOFT CORP | 2.1% | $2.0B | 5.5M | +38.0% |
| GOOGL | ALPHABET INC | 1.7% | $1.6B | 4.6M | -3.9% |
| AMZN | AMAZON COM INC | 1.6% | $1.6B | 6.6M | +5.3% |
| AGG | ISHARES TR | 1.5% | $1.5B | 14.9M | — |
| AVGO | BROADCOM INC | 1.4% | $1.3B | 3.6M | -5.9% |
| IJH | ISHARES TR | 1.3% | $1.3B | 16.4M | — |
| MU | MICRON TECHNOLOGY INC | 1.1% | $1.1B | 945.8K | -54.6% |
| VTV | VANGUARD INDEX FDS | 1.1% | $1.1B | 5.0M | — |
| SPY | STATE STR SPDR S&P 500 ETF T | 1.1% | $1.1B | 1.4M | +3.1% |
| JPM | JPMORGAN CHASE & CO | 1.1% | $1.0B | 3.2M | +1.1% |
| IEFA | ISHARES TR | 1.0% | $983.0M | 10.2M | — |
Quarterly changes — 2026-Q2
What Mariner opened, added, trimmed and exited this quarter, largest dollar moves first.
| Action | Ticker | Issuer | Prev shares | Curr shares | Change | Value Δ |
|---|---|---|---|---|---|---|
| ADD | MU | MICRON TECHNOLOGY INC | 522.2K | 945.8K | +81.1% | +$915.3M |
| ADD | AMAT | APPLIED MATLS INC | 502.1K | 649.9K | +29.4% | +$298.2M |
| ADD | CMI | CUMMINS INC | 245.2K | 394.6K | +61.0% | +$149.5M |
| 2×+ | — | JAZZ PHARMACEUTICALS PLC | 40.0K | 608.6K | +1420.9% | +$139.1M |
| 2×+ | VUG | VANGUARD INDEX FDS | 1.9M | 11.2M | +488.6% | +$133.2M |
| NEAR EXIT | LDOS | LEIDOS HOLDINGS INC | 870.7K | 54.1K | -93.8% | -$129.8M |
| TRIM | HD | HOME DEPOT INC | 1.1M | 699.3K | -38.0% | -$124.1M |
| TRIM | BSX | BOSTON SCIENTIFIC CORP | 2.5M | 960.8K | -61.3% | -$114.9M |
| ADD | TJX | TJX COS INC NEW | 1.7M | 2.4M | +45.4% | +$101.3M |
| ADD | FAST | FASTENAL CO | 4.2M | 5.9M | +40.3% | +$88.2M |
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.