OCEANEERING INTL INC

Ticker: OII CUSIP: 675232102 Class: COM

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q1 2015

Shares 129,700 Value ($000) $6,995 Avg Close $53.35 Range $48.37 - $59.37

Q4 2014

Shares 129,700 Value ($000) $7,628 Avg Close $64.22 Range $56.58 - $72.19

Q3 2014

Shares 103,900 Value ($000) $6,771 Avg Close $69.09 Range $62.86 - $79.05

Q2 2014

Shares 103,900 Value ($000) $8,118 Avg Close $73.36 Range $68.96 - $78.13

Q1 2014

Shares 103,900 Value ($000) $7,466 Avg Close $71.61 Range $66.00 - $79.13

Q4 2013

Shares 81,800 Value ($000) $6,452 Avg Close $81.19 Range $75.60 - $87.64

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	129,700	$6,995	$53.35	$48.37 - $59.37
Q4 2014	129,700	$7,628	$64.22	$56.58 - $72.19
Q3 2014	103,900	$6,771	$69.09	$62.86 - $79.05
Q2 2014	103,900	$8,118	$73.36	$68.96 - $78.13
Q1 2014	103,900	$7,466	$71.61	$66.00 - $79.13
Q4 2013	81,800	$6,452	$81.19	$75.60 - $87.64