HELMERICH & PAYNE INC

Ticker: HP CUSIP: 423452101 Class: COM

COHEN & STEERS, INC.'s Holding History (CIK: 0001284812)

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

Q1 2017

Shares 294,921 Value ($000) $19,633 Avg Close $71.19 Range $63.66 - $81.30

Q4 2016

Shares 72,034 Value ($000) $5,575 Avg Close $71.03 Range $60.39 - $85.78

Q1 2014

Shares 370,335 Value ($000) $39,833 Avg Close $92.98 Range $81.34 - $108.43

Q4 2013

Shares 387,602 Value ($000) $32,590 Avg Close $77.83 Range $68.87 - $84.87

Q3 2013

Shares 239,102 Value ($000) $16,486 Avg Close $66.00 Range $62.35 - $71.36

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	294,921	$19,633	$71.19	$63.66 - $81.30
Q4 2016	72,034	$5,575	$71.03	$60.39 - $85.78
Q1 2014	370,335	$39,833	$92.98	$81.34 - $108.43
Q4 2013	387,602	$32,590	$77.83	$68.87 - $84.87
Q3 2013	239,102	$16,486	$66.00	$62.35 - $71.36