QUATTRO M. SECURITIES

SEC Rule 606 Quarterly Report for the Quarter Ending March 31, 2013

Summary Statistics :

Non-directed orders as percentage of total customer orders 100%

Market orders as percentage of total non-directed orders 57%

Limit orders as percentage of total non-directed orders 43%

Information Concerning Significant Venues :

New York Stock Exchange Listed Symols

Venue

% of volume

% of orders - Market

% of orders - Limit

NYSE

83

58

42

KNIGHT

8

62

38

ARCA

3

60

40

BATS

2

65

35

NASDAQ

2

63

37

EDGE

1

61

39

MISMI

1

65

35



American Stock Exchange Listed Symols

Venue

% of volume

% of orders - Market

% of orders - Limit

NYSE

46

42

58

KNIGHT

35

40

60

MISMI

17

40

60

ARCA

1

17

83

NASDAQ

1

16

84



NASDAQ Listed Symols

Venue

% of volume

% of orders - Market

% of orders - Limit

KNIGHT

68

65

35

NYSE

13

11

89

MISMI

9

15

85

ARCA

5

60

40

GETCO

3

17

83

CITADEL

1

15

85

NASDAQ

1

63

37



Other and Regional Exchanges Listed Symols

Venue

% of volume

% of orders - Market

% of orders - Limit

KNIGHT

85

100

0

MISMI

14

100

0

NYSE

1

100

0