PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

PDT Partners, LLC's Holding History (CIK: 0001564702)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015
Shares 55,565 Value ($000) $6,709 Avg Close — Range —
Q4 2014
Shares 11,870 Value ($000) $1,538 Avg Close — Range —
Q2 2014
Shares 83,607 Value ($000) $11,106 Avg Close — Range —
Q1 2014
Shares 4,700 Value ($000) $616 Avg Close — Range —
Q3 2013
Shares 13,400 Value ($000) $1,611 Avg Close — Range —