HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q3 2025

Shares 11,624 Value ($000) $853 Avg Close $66.43 Range $51.78 - $79.50

Q2 2025

Shares 15,224 Value ($000) $792 Avg Close $56.90 Range $47.50 - $70.51

Q1 2025

Shares 9,802 Value ($000) $625 Avg Close $58.09 Range $47.52 - $66.00

Q4 2022

Shares 7,899 Value ($000) $449 Avg Close $51.20 Range $39.17 - $59.46

Q2 2022

Shares 7,544 Value ($000) $332 Avg Close $43.25 Range $36.95 - $48.58

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	11,624	$853	$66.43	$51.78 - $79.50
Q2 2025	15,224	$792	$56.90	$47.50 - $70.51
Q1 2025	9,802	$625	$58.09	$47.52 - $66.00
Q4 2022	7,899	$449	$51.20	$39.17 - $59.46
Q2 2022	7,544	$332	$43.25	$36.95 - $48.58