HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

South Street Advisors LLC's Holding History (CIK: 0001399706)

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

Q4 2025

Shares 231,758 Value ($000) $15,597 Avg Close $67.27 Range $61.23 - $76.30

Q3 2025

Shares 247,852 Value ($000) $18,177 Avg Close $66.43 Range $51.78 - $79.50

Q2 2025

Shares 241,268 Value ($000) $12,551 Avg Close $56.90 Range $47.50 - $70.51

Q1 2025

Shares 243,610 Value ($000) $15,545 Avg Close $58.09 Range $47.52 - $66.00

Q4 2024

Shares 229,765 Value ($000) $10,985 Avg Close $51.28 Range $42.01 - $62.13

Q3 2024

Shares 171,415 Value ($000) $9,812 Avg Close $57.33 Range $50.68 - $65.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	231,758	$15,597	$67.27	$61.23 - $76.30
Q3 2025	247,852	$18,177	$66.43	$51.78 - $79.50
Q2 2025	241,268	$12,551	$56.90	$47.50 - $70.51
Q1 2025	243,610	$15,545	$58.09	$47.52 - $66.00
Q4 2024	229,765	$10,985	$51.28	$42.01 - $62.13
Q3 2024	171,415	$9,812	$57.33	$50.68 - $65.53