13F value (AUM)
$13.1B
Great Lakes Advisors
GREAT LAKES ADVISORS, LLC
$13.1B
13F long value · 2026-Q2Positions825
CategoryAsset Manager
Quarters tracked9
● #443 of 581 by 13F value
Size rank 3/10
3 NEW47 ADD19 2×+116 TRIM15 NEAR EXIT1 EXIT
Snapshot
Great Lakes Advisors's 13F portfolio at a glance — size, concentration and this quarter's activity.
Positions
825 (50 unmapped)
Top 100 weight
82.8%
Quarters tracked
9
Latest 13F filed
Aug 10, 2026
New positions
3
Exits / near-exits
16
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 82.8% of the portfolio.
| Ticker | Issuer | Weight | Value | Shares | Since 2026-Q2 |
|---|---|---|---|---|---|
| AMZN | AMAZON COM INC | 4.0% | $521.4M | 2.2M | +5.1% |
| AAPL | APPLE INC | 3.7% | $485.0M | 1.7M | +15.2% |
| MSFT | MICROSOFT CORP | 2.8% | $370.8M | 994.1K | +37.8% |
| JPM | J P MORGAN CHASE AND CO | 2.8% | $366.5M | 1.1M | +1.1% |
| GOOGL | ALPHABET INC CAP STK CL A | 1.8% | $239.1M | 669.1K | -3.9% |
| MRK | Merck and Co Inc | 1.6% | $205.1M | 1.6M | +11.6% |
| BAC | Bank America Corp | 1.6% | $204.0M | 3.6M | -7.6% |
| PH | PARKER HANNIFIN CORP | 1.5% | $198.5M | 202.9K | -0.4% |
| XOM | Exxon Mobil Corp | 1.5% | $197.1M | 1.4M | +8.4% |
| — | LINDE PLC | 1.5% | $194.2M | 374.2K | — |
| RTX | RTX CORPORATION | 1.5% | $194.1M | 1.0M | -8.6% |
| NVDA | NVIDIA Corp | 1.5% | $193.3M | 966.0K | +17.7% |
| GS | Goldman Sachs Group Inc | 1.4% | $178.7M | 176.7K | -11.0% |
| AVGO | BROADCOM INC | 1.3% | $174.5M | 462.0K | -6.0% |
| MU | MICRON TECH INC | 1.3% | $173.7M | 150.5K | -54.6% |
Quarterly changes — 2026-Q2
What Great Lakes Advisors opened, added, trimmed and exited this quarter, largest dollar moves first.
| Action | Ticker | Issuer | Prev shares | Curr shares | Change | Value Δ |
|---|---|---|---|---|---|---|
| 2×+ | AAPL | APPLE INC | 434.0K | 1.7M | +286.2% | +$374.9M |
| ADD | AMZN | AMAZON COM INC | 1.2M | 2.2M | +79.6% | +$267.8M |
| NEAR EXIT | XONA | EXXON MOBIL CORP | 1.5M | 141.1K | -90.7% | -$236.8M |
| NEW | XOM | Exxon Mobil Corp | — | 1.4M | — | +$197.1M |
| 2×+ | MSFT | MICROSOFT CORP | 488.3K | 994.1K | +103.6% | +$190.0M |
| TRIM | GOOGL | ALPHABET INC CAP STK CL A | 1.2M | 669.1K | -44.5% | -$107.4M |
| NEAR EXIT | BSX | BOSTON SCIENTIFIC CORP | 1.9M | 279.8K | -85.1% | -$106.0M |
| NEAR EXIT | GEV | GE VERNOVA INC | 121.4K | 7.4K | -93.9% | -$97.2M |
| 2×+ | CEG | CONSTELLATION ENERGY CORP | 2.2K | 237.2K | +10837.9% | +$58.3M |
| 2×+ | SCHW | CHARLES SCHWAB NEW | 94.7K | 687.9K | +626.5% | +$54.6M |
Conviction over time
Portfolio weight of the current top long holdings, quarter by quarter — rising weight = growing conviction.