PRAXAIR INC

CUSIP: 74005P104 Class: COMMON STOCK

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q3 2018
Shares 64,557 Value ($000) $10,376 Avg Close — Range —
Q2 2018
Shares 70,126 Value ($000) $11,090 Avg Close — Range —
Q1 2018
Shares 74,191 Value ($000) $10,706 Avg Close — Range —
Q4 2017
Shares 78,159 Value ($000) $12,090 Avg Close — Range —
Q3 2017
Shares 79,277 Value ($000) $11,078 Avg Close — Range —
Q2 2017
Shares 80,319 Value ($000) $10,646 Avg Close — Range —
Q1 2017
Shares 83,293 Value ($000) $9,879 Avg Close — Range —
Q4 2016
Shares 85,492 Value ($000) $10,019 Avg Close — Range —
Q3 2016
Shares 87,842 Value ($000) $10,614 Avg Close — Range —
Q2 2016
Shares 92,552 Value ($000) $10,402 Avg Close — Range —
Q1 2016
Shares 98,239 Value ($000) $11,243 Avg Close — Range —
Q4 2015
Shares 100,590 Value ($000) $10,300 Avg Close — Range —
Q3 2015
Shares 102,153 Value ($000) $10,405 Avg Close — Range —
Q2 2015
Shares 104,966 Value ($000) $12,549 Avg Close — Range —
Q1 2015
Shares 108,116 Value ($000) $13,054 Avg Close — Range —
Q4 2014
Shares 110,796 Value ($000) $14,355 Avg Close — Range —
Q3 2014
Shares 113,421 Value ($000) $14,631 Avg Close — Range —
Q2 2014
Shares 122,123 Value ($000) $16,223 Avg Close — Range —
Q1 2014
Shares 129,001 Value ($000) $16,895 Avg Close — Range —
Q4 2013
Shares 136,299 Value ($000) $17,723 Avg Close — Range —
Q3 2013
Shares 146,694 Value ($000) $17,634 Avg Close — Range —
Q2 2013
Shares 151,755 Value ($000) $17,476 Avg Close — Range —
Q1 2013
Shares 156,604 Value ($000) $17,468 Avg Close — Range —