HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q4 2025

Shares 94,832 Value ($000) $6,382 Avg Close $67.27 Range $61.23 - $76.30

Q3 2025

Shares 108,214 Value ($000) $7,936 Avg Close $66.43 Range $51.78 - $79.50

Q2 2025

Shares 180,666 Value ($000) $9,398 Avg Close $56.90 Range $47.50 - $70.51

Q1 2025

Shares 113,289 Value ($000) $7,229 Avg Close $58.09 Range $47.52 - $66.00

Q4 2024

Shares 219,392 Value ($000) $10,489 Avg Close $51.28 Range $42.01 - $62.13

Q3 2024

Shares 188,540 Value ($000) $10,792 Avg Close $57.33 Range $50.68 - $65.53

Q2 2024

Shares 134,103 Value ($000) $7,022 Avg Close $43.86 Range $37.73 - $53.00

Q1 2024

Shares 219,752 Value ($000) $8,940 Avg Close $37.49 Range $33.15 - $42.64

Q4 2023

Shares 224,724 Value ($000) $8,306 Avg Close $37.66 Range $32.83 - $42.82

Q3 2023

Shares 231,192 Value ($000) $8,832 Avg Close $40.96 Range $35.71 - $45.00

Q2 2023

Shares 244,545 Value ($000) $8,821 Avg Close $34.12 Range $29.85 - $38.80

Q1 2023

Shares 163,443 Value ($000) $6,242 Avg Close $46.91 Range $32.83 - $57.00

Q4 2022

Shares 141,603 Value ($000) $8,057 Avg Close $51.20 Range $39.17 - $59.46

Q3 2022

Shares 167,295 Value ($000) $6,615 Avg Close $44.20 Range $38.03 - $52.98

Q2 2022

Shares 87,152 Value ($000) $3,835 Avg Close $43.25 Range $36.95 - $48.58

Q1 2022

Shares 153,996 Value ($000) $6,141 Avg Close $35.62 Range $31.36 - $42.33

Q4 2021

Shares 152,843 Value ($000) $6,146 Avg Close $37.33 Range $31.79 - $41.20

Q3 2021

Shares 75,556 Value ($000) $3,074 Avg Close $41.81 Range $37.80 - $46.62

Q2 2021

Shares 60,964 Value ($000) $2,768 Avg Close $44.26 Range $38.65 - $51.57

Q1 2021

Shares 75,086 Value ($000) $3,130 Avg Close $45.65 Range $38.80 - $56.40

Q4 2020

Shares 22,710 Value ($000) $970 Avg Close $35.95 Range $25.70 - $44.53

Q3 2020

Shares 73,351 Value ($000) $1,928 Avg Close $27.85 Range $25.17 - $29.77

Q2 2020

Shares 41,845 Value ($000) $1,122 Avg Close $22.56 Range $15.89 - $27.22

Q4 2019

Shares 81,544 Value ($000) $1,446 Avg Close $17.32 Range $14.61 - $19.73

Q3 2019

Shares 156,578 Value ($000) $2,429 Avg Close $16.47 Range $15.07 - $17.79

Q2 2019

Shares 135,307 Value ($000) $2,325 Avg Close $16.14 Range $14.65 - $17.43

Q1 2019

Shares 105,549 Value ($000) $1,699 Avg Close $16.20 Range $13.84 - $17.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	94,832	$6,382	$67.27	$61.23 - $76.30
Q3 2025	108,214	$7,936	$66.43	$51.78 - $79.50
Q2 2025	180,666	$9,398	$56.90	$47.50 - $70.51
Q1 2025	113,289	$7,229	$58.09	$47.52 - $66.00
Q4 2024	219,392	$10,489	$51.28	$42.01 - $62.13
Q3 2024	188,540	$10,792	$57.33	$50.68 - $65.53
Q2 2024	134,103	$7,022	$43.86	$37.73 - $53.00
Q1 2024	219,752	$8,940	$37.49	$33.15 - $42.64
Q4 2023	224,724	$8,306	$37.66	$32.83 - $42.82
Q3 2023	231,192	$8,832	$40.96	$35.71 - $45.00
Q2 2023	244,545	$8,821	$34.12	$29.85 - $38.80
Q1 2023	163,443	$6,242	$46.91	$32.83 - $57.00
Q4 2022	141,603	$8,057	$51.20	$39.17 - $59.46
Q3 2022	167,295	$6,615	$44.20	$38.03 - $52.98
Q2 2022	87,152	$3,835	$43.25	$36.95 - $48.58
Q1 2022	153,996	$6,141	$35.62	$31.36 - $42.33
Q4 2021	152,843	$6,146	$37.33	$31.79 - $41.20
Q3 2021	75,556	$3,074	$41.81	$37.80 - $46.62
Q2 2021	60,964	$2,768	$44.26	$38.65 - $51.57
Q1 2021	75,086	$3,130	$45.65	$38.80 - $56.40
Q4 2020	22,710	$970	$35.95	$25.70 - $44.53
Q3 2020	73,351	$1,928	$27.85	$25.17 - $29.77
Q2 2020	41,845	$1,122	$22.56	$15.89 - $27.22
Q4 2019	81,544	$1,446	$17.32	$14.61 - $19.73
Q3 2019	156,578	$2,429	$16.47	$15.07 - $17.79
Q2 2019	135,307	$2,325	$16.14	$14.65 - $17.43
Q1 2019	105,549	$1,699	$16.20	$13.84 - $17.76