Twin Tree Management, LP

DALLAS, TX

$642m in 420 US stocks at the end of 30 June 2026. The top 10 are 17.5% of the money. It changed about 61.5% of the portfolio this quarter.

Value
$642m
Stocks
420
Top 10 share
17.5%
Turnover
61.5%

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.

Holdings

Showing the largest 100 of 420.

Options (50)

Over time and by industry

Value over time

Jun '25
 
Dec '25
 
Jun '26

Value is down 83.8% since 30 June 2025.

Where the money is

Technology29.9%
Retail & consumer9.3%
Industrials8.7%
Financial services7.8%
Materials6.9%
Media & telecom5.1%
Everyday goods4.9%
Energy3.0%
Utilities2.5%
Health care2.0%
Real estate0.9%
Other19.0%

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.