Twin Tree Management, LP

Q1 2013 13F Holdings Report, Restatement, Options Holdings

Signature - Title: Joe Chiang - Chief Financial Officer and Chief Compliance Officer
Location: Dallas, TX
Options holdings as of: 31 Mar 2013
Notional value: $1,917,129,000
Number of holdings: 630
Filing time: 14 Sep 2016, 12:50:30 UTC
Description: All US holdings of this investor are reported in this report.
Previous filing: Q4 2012 - 14 Sep 2016
Next filing: Q2 2013 - 14 Sep 2016
Stock holdings: Showing options holdings, see here for stock holdings

Sym	Company	Class	Option	Share Change	Activity	* Price $	Shares	Notional Value

Filing 2013 Q1 - Restatement compared to 2012 Q4 - Restatement by default. Changes are calculated vs the previous SEC filing.

Compare Q1 2013 to

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.

Person Signing this Report on Behalf of Reporting Manager:

Name	Title	City, State	Date
Joe Chiang	Chief Financial Officer and Chief Compliance Officer	Dallas, Texas	14 Sep 2016

This Amendment No. 1 to Form 13F for the quarter ended March 31, 2013, originally filed with the Securities and Exchange Commission on August 14, 2013, is being filed for the purpose of (i) revising the number of underlying shares previously reported for certain reportable equity option positions, and (ii) including additional reportable positions based on the revised number of underlying shares that were previously omitted as de minimis.