MARTINGALE ASSET MANAGEMENT L P

CIK
936944
City
BOSTON
State / Country
MA

Top Portfolio Positions

782 positions · $3,929,501,097 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
AAPL
Apple Inc.
Technology
218,441 $55,438,141 1.41%
JNJ
Johnson & Johnson
Healthcare
192,001 $46,932,724 1.19%
XOM
Exxon Mobil Corp
Energy
276,516 $46,913,704 1.19%
GOOGL
Alphabet Inc.
Communication Services
161,740 $46,509,954 1.18%
MSFT
Microsoft Corp
Technology
120,001 $44,420,770 1.13%
AMZN
Amazon Com Inc
Consumer Cyclical
212,476 $44,252,376 1.13%
WMT
Walmart Inc.
Consumer Defensive
313,795 $38,998,442 0.99%
CSCO
Cisco Systems, Inc.
Technology
502,379 $38,979,586 0.99%
T
At&T Inc.
Communication Services
1,301,656 $37,735,007 0.96%
JPM
Jpmorgan Chase & Co
Financial Services
125,982 $37,058,865 0.94%

Portfolio Trend

52 quarters · across all stocks

Holdings in OGS

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Shares Held

Position Value (USD)

22 of 22 shown
Report Date Value (USD) Shares
2026-03-31 $6,271,555 72,815
2025-12-31 $4,185,791 54,185
2025-09-30 $3,297,252 40,737
2025-06-30 $2,404,219 33,457
2025-03-31 $1,974,410 26,120
2024-12-31 $1,850,360 26,720
2024-09-30 $2,047,293 27,510
2024-06-30 $1,756,832 27,515
2024-03-31 $2,471,821 38,305
2023-12-31 $3,122,470 49,003
2023-09-30 $3,258,321 47,720
2023-06-30 $3,587,410 46,705
2023-03-31 $4,191,741 52,906
2022-12-31 $3,531,580 46,640
2021-12-31 $220,898 2,847
2021-09-30 $782,872 12,354
2021-06-30 $334,058 4,507
2021-03-31 $855,700 11,126
2020-12-31 $861,820 11,226
2020-09-30 $4,108,027 59,528
2020-06-30 $9,471,679 122,929
2020-03-31 $10,220,788 122,229