BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017

Shares 48,372 Value ($000) $1,650 Avg Close $33.82 Range $28.79 - $40.28

Q2 2017

Shares 58,515 Value ($000) $2,091 Avg Close $33.14 Range $28.97 - $38.83

Q1 2017

Shares 5,776 Value ($000) $172 Avg Close $28.03 Range $25.95 - $31.40

Q4 2016

Shares 4,559 Value ($000) $126 Avg Close $25.56 Range $21.66 - $28.77

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	48,372	$1,650	$33.82	$28.79 - $40.28
Q2 2017	58,515	$2,091	$33.14	$28.97 - $38.83
Q1 2017	5,776	$172	$28.03	$25.95 - $31.40
Q4 2016	4,559	$126	$25.56	$21.66 - $28.77