CYTOKINETICS INC

Ticker: CYTK CUSIP: 23282W605 Class: EQTY

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q2 2016

Shares 18,373 Value ($000) $174 Avg Close $8.21 Range $6.92 - $10.13

Q1 2016

Shares 88,124 Value ($000) $621 Avg Close $7.31 Range $6.00 - $10.71

Q4 2015

Shares 88,124 Value ($000) $922 Avg Close $9.81 Range $6.44 - $13.18

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	18,373	$174	$8.21	$6.92 - $10.13
Q1 2016	88,124	$621	$7.31	$6.00 - $10.71
Q4 2015	88,124	$922	$9.81	$6.44 - $13.18