HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q1 2021

Shares 146,239 Value ($000) $6,097 Avg Close $45.65 Range $38.80 - $56.40

Q4 2020

Shares 208,900 Value ($000) $8,922 Avg Close $35.95 Range $25.70 - $44.53

Q3 2020

Shares 405,934 Value ($000) $10,668 Avg Close $27.85 Range $25.17 - $29.77

Q2 2020

Shares 533,310 Value ($000) $14,298 Avg Close $22.56 Range $15.89 - $27.22

Q1 2020

Shares 309,270 Value ($000) $5,564 Avg Close $18.98 Range $12.71 - $22.06

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	146,239	$6,097	$45.65	$38.80 - $56.40
Q4 2020	208,900	$8,922	$35.95	$25.70 - $44.53
Q3 2020	405,934	$10,668	$27.85	$25.17 - $29.77
Q2 2020	533,310	$14,298	$22.56	$15.89 - $27.22
Q1 2020	309,270	$5,564	$18.98	$12.71 - $22.06