TERADATA CORP DEL

Ticker: TDC CUSIP: 88076W103 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q1 2019

Shares 102,721 Value ($000) $4,484 Avg Close $44.91 Range $36.48 - $49.42

Q3 2014

Shares 616,330 Value ($000) $30,317 Avg Close $43.02 Range $39.92 - $46.64

Q2 2014

Shares 251,730 Value ($000) $10,120 Avg Close $43.65 Range $37.66 - $49.57

Q1 2014

Shares 616,330 Value ($000) $30,317 Avg Close $45.08 Range $39.50 - $49.49

Q4 2013

Shares 844,174 Value ($000) $38,401 Avg Close $45.33 Range $39.16 - $55.85

Q2 2013

Shares 1,256,270 Value ($000) $63,102 Avg Close $53.87 Range $48.11 - $58.65

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	102,721	$4,484	$44.91	$36.48 - $49.42
Q3 2014	616,330	$30,317	$43.02	$39.92 - $46.64
Q2 2014	251,730	$10,120	$43.65	$37.66 - $49.57
Q1 2014	616,330	$30,317	$45.08	$39.50 - $49.49
Q4 2013	844,174	$38,401	$45.33	$39.16 - $55.85
Q2 2013	1,256,270	$63,102	$53.87	$48.11 - $58.65