Martingale Asset Management L P

BOSTON, MA

$4.2bn in 828 US stocks at the end of 30 June 2026. The top 10 are 11.5% of the money. It changed about 14.9% of the portfolio this quarter.

Value
$4.2bn
Stocks
828
Top 10 share
11.5%
Turnover
14.9%

What changed this quarter

New

Bought for the first time this quarter.

Added

Bought more of a stock they already held.

Cut

Sold some of their stake.

Sold out

Sold their entire stake.

Holdings

Showing the largest 100 of 828.

Over time and by industry

Value over time

Jun '25
 
Dec '25
 
Jun '26

Value is up 3.6% since 30 June 2025.

Where the money is

Financial services17.3%
Technology15.2%
Health care14.6%
Industrials12.8%
Everyday goods9.2%
Retail & consumer7.8%
Utilities7.0%
Energy5.5%
Media & telecom5.3%
Real estate2.5%
Materials2.4%
Other0.4%

From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.