GREAT LAKES ADVISORS, LLC
Top Portfolio Positions
680 positions ·
$10,720,898,435 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| GOOGL |
Alphabet Inc.
Communication Services
|
1,205,084 | $346,533,951 | 3.23% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
1,134,824 | $333,819,826 | 3.11% | |
| XOM |
Exxon Mobil Corp
Energy
|
1,509,251 | $256,059,523 | 2.39% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
1,217,841 | $253,639,742 | 2.37% | |
| RTX |
RTX Corp
Industrials
|
998,611 | $192,632,061 | 1.80% | |
| MRK |
Merck & Co., Inc.
Healthcare
|
1,569,387 | $188,781,557 | 1.76% | |
| LIN |
Linde PLC
Basic Materials
|
366,342 | $181,617,707 | 1.69% | |
| MSFT |
Microsoft Corp
Technology
|
488,328 | $180,764,372 | 1.69% | |
| PH |
Parker-Hannifin Corp
Industrials
|
200,190 | $179,218,093 | 1.67% | |
| NVDA |
Nvidia Corp
Technology
|
1,005,625 | $175,380,998 | 1.64% |
Portfolio Trend
25 quarters · across all stocks
Holdings in PTGX
Shares Held
Position Value (USD)
13 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,487,931 | 71,043 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $6,460,190 | 73,966 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $5,923,629 | 89,171 | Shares | Sole | 2025-11-03 | |
| 2025-06-30 | $7,704,140 | 139,391 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $7,366,098 | 152,318 | Shares | Sole | 2025-05-16 | |
| 2024-12-31 | $2,391,153 | 61,947 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $3,133,125 | 69,625 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $3,239,046 | 93,479 | Shares | Sole | 2024-08-06 | |
| 2024-03-31 | $2,810,837 | 97,160 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $2,090,138 | 91,153 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $2,361,204 | 141,559 | Shares | Sole | 2023-11-07 | |
| 2023-06-30 | $4,061,465 | 147,048 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $3,461,132 | 150,484 | Shares | Sole | 2023-05-10 | |
| No 13F history on record for this holder in this stock. | ||||||