BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

JENNISON ASSOCIATES LLC's Holding History (CIK: 0000053417)

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

Q1 2021

Shares 12,028 Value ($000) $1,304 Avg Close $124.72 Range $100.58 - $154.61

Q4 2020

Shares 108,987 Value ($000) $14,537 Avg Close $111.58 Range $87.33 - $141.82

Q3 2020

Shares 160,548 Value ($000) $14,390 Avg Close $83.91 Range $71.20 - $94.06

Q2 2020

Shares 156,327 Value ($000) $12,961 Avg Close $66.77 Range $47.58 - $84.99

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	12,028	$1,304	$124.72	$100.58 - $154.61
Q4 2020	108,987	$14,537	$111.58	$87.33 - $141.82
Q3 2020	160,548	$14,390	$83.91	$71.20 - $94.06
Q2 2020	156,327	$12,961	$66.77	$47.58 - $84.99