MARTINGALE ASSET MANAGEMENT L P
Top Portfolio Positions
787 positions ·
$3,976,545,625 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| AAPL |
Apple Inc.
Technology
|
218,441 | $55,438,141 | 1.39% | |
| JNJ |
Johnson & Johnson
Healthcare
|
192,001 | $46,932,724 | 1.18% | |
| XOM |
Exxon Mobil Corp
Energy
|
276,516 | $46,913,704 | 1.18% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
161,740 | $46,509,954 | 1.17% | |
| MSFT |
Microsoft Corp
Technology
|
120,001 | $44,420,770 | 1.12% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
212,476 | $44,252,376 | 1.11% | |
| BRK-B |
Berkshire Hathaway Inc
Financial Services
|
83,968 | $40,237,465 | 1.01% | |
| WMT |
Walmart Inc.
Consumer Defensive
|
313,795 | $38,998,442 | 0.98% | |
| CSCO |
Cisco Systems, Inc.
Technology
|
502,379 | $38,979,586 | 0.98% | |
| T |
At&T Inc.
Communication Services
|
1,301,656 | $37,735,007 | 0.95% |
Portfolio Trend
25 quarters · across all stocks
Holdings in PRTA
Shares Held
Position Value (USD)
6 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $671,661 | 69,101 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $605,976 | 63,453 | Shares | Sole | 2026-02-13 | |
| 2023-09-30 | $599,023 | 12,415 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $772,793 | 11,318 | Shares | Sole | 2023-08-11 | |
| 2020-09-30 | $445,903 | 44,635 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $1,101,804 | 105,335 | Shares | Sole | 2020-08-10 | |
| No 13F history on record for this holder in this stock. | ||||||