ANAPTYSBIO INC

Ticker: ANAB CUSIP: 032724106 Class: Common Stock

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q1 2019

Shares 3,087 Value ($000) $226 Avg Close $69.04 Range $59.82 - $75.99

Q4 2018

Shares 8,117 Value ($000) $518 Avg Close $74.37 Range $54.26 - $100.97

Q3 2018

Shares 7,193 Value ($000) $718 Avg Close $82.97 Range $67.91 - $110.00

Q2 2018

Shares 1,483 Value ($000) $105 Avg Close $83.89 Range $66.39 - $108.57

Q1 2018

Shares 6,652 Value ($000) $692 Avg Close $112.70 Range $91.01 - $134.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	3,087	$226	$69.04	$59.82 - $75.99
Q4 2018	8,117	$518	$74.37	$54.26 - $100.97
Q3 2018	7,193	$718	$82.97	$67.91 - $110.00
Q2 2018	1,483	$105	$83.89	$66.39 - $108.57
Q1 2018	6,652	$692	$112.70	$91.01 - $134.00