PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2017
Shares 6,801 Value ($000) $1,052 Avg Close — Range —
Q4 2016
Shares 7,892 Value ($000) $925 Avg Close — Range —
Q4 2015
Shares 40,664 Value ($000) $4,164 Avg Close — Range —
Q1 2015
Shares 30,526 Value ($000) $3,686 Avg Close — Range —
Q4 2014
Shares 8,067 Value ($000) $1,045 Avg Close — Range —
Q3 2014
Shares 3,013 Value ($000) $389 Avg Close — Range —
Q2 2014
Shares 27,304 Value ($000) $3,627 Avg Close — Range —
Q1 2014
Shares 30,863 Value ($000) $4,042 Avg Close — Range —
Q4 2013
Shares 9,628 Value ($000) $1,252 Avg Close — Range —
Q3 2013
Shares 15,187 Value ($000) $1,826 Avg Close — Range —
Q2 2013
Shares 6,176 Value ($000) $711 Avg Close — Range —