BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q4 2018

Shares 99,900 Value ($000) $4,090 Avg Close $42.51 Range $34.01 - $56.87

Q3 2018

Shares 86,400 Value ($000) $4,883 Avg Close $49.80 Range $42.54 - $58.11

Q2 2018

Shares 94,400 Value ($000) $4,099 Avg Close $42.26 Range $37.84 - $50.31

Q1 2018

Shares 85,100 Value ($000) $3,353 Avg Close $37.36 Range $31.53 - $45.19

Q4 2017

Shares 84,800 Value ($000) $2,770 Avg Close $35.01 Range $32.67 - $39.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	99,900	$4,090	$42.51	$34.01 - $56.87
Q3 2018	86,400	$4,883	$49.80	$42.54 - $58.11
Q2 2018	94,400	$4,099	$42.26	$37.84 - $50.31
Q1 2018	85,100	$3,353	$37.36	$31.53 - $45.19
Q4 2017	84,800	$2,770	$35.01	$32.67 - $39.00