HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2025

Shares 237,379 Value ($000) $15,976 Avg Close $67.27 Range $61.23 - $76.30

Q3 2025

Shares 249,526 Value ($000) $18,300 Avg Close $66.43 Range $51.78 - $79.50

Q2 2025

Shares 235,728 Value ($000) $12,263 Avg Close $56.90 Range $47.50 - $70.51

Q1 2025

Shares 225,712 Value ($000) $14,403 Avg Close $58.09 Range $47.52 - $66.00

Q4 2024

Shares 213,687 Value ($000) $10,216 Avg Close $51.28 Range $42.01 - $62.13

Q3 2024

Shares 228,859 Value ($000) $13,100 Avg Close $57.33 Range $50.68 - $65.53

Q2 2024

Shares 241,568 Value ($000) $12,649 Avg Close $43.86 Range $37.73 - $53.00

Q1 2024

Shares 233,173 Value ($000) $9,485 Avg Close $37.49 Range $33.15 - $42.64

Q4 2023

Shares 240,178 Value ($000) $8,877 Avg Close $37.66 Range $32.83 - $42.82

Q3 2023

Shares 250,251 Value ($000) $9,560 Avg Close $40.96 Range $35.71 - $45.00

Q2 2023

Shares 247,980 Value ($000) $8,945 Avg Close $34.12 Range $29.85 - $38.80

Q1 2023

Shares 370,213 Value ($000) $14,138 Avg Close $46.91 Range $32.83 - $57.00

Q4 2022

Shares 379,734 Value ($000) $21,607 Avg Close $51.20 Range $39.17 - $59.46

Q3 2022

Shares 310,657 Value ($000) $12,283 Avg Close $44.20 Range $38.03 - $52.98

Q2 2022

Shares 264,136 Value ($000) $11,622 Avg Close $43.25 Range $36.95 - $48.58

Q1 2022

Shares 285,769 Value ($000) $11,396 Avg Close $35.62 Range $31.36 - $42.33

Q4 2021

Shares 309,604 Value ($000) $12,449 Avg Close $37.33 Range $31.79 - $41.20

Q3 2021

Shares 315,235 Value ($000) $12,824 Avg Close $41.81 Range $37.80 - $46.62

Q2 2021

Shares 314,959 Value ($000) $14,302 Avg Close $44.26 Range $38.65 - $51.57

Q1 2021

Shares 333,621 Value ($000) $13,909 Avg Close $45.65 Range $38.80 - $56.40

Q4 2020

Shares 340,223 Value ($000) $14,531 Avg Close $35.95 Range $25.70 - $44.53

Q3 2020

Shares 312,518 Value ($000) $8,213 Avg Close $27.85 Range $25.17 - $29.77

Q2 2020

Shares 303,383 Value ($000) $8,134 Avg Close $22.56 Range $15.89 - $27.22

Q1 2020

Shares 300,774 Value ($000) $5,411 Avg Close $18.98 Range $12.71 - $22.06

Q4 2019

Shares 539,202 Value ($000) $9,560 Avg Close $17.32 Range $14.61 - $19.73

Q3 2019

Shares 296,776 Value ($000) $4,603 Avg Close $16.47 Range $15.07 - $17.79

Q2 2019

Shares 163,376 Value ($000) $2,807 Avg Close $16.14 Range $14.65 - $17.43

Q1 2019

Shares 158,602 Value ($000) $2,553 Avg Close $16.20 Range $13.84 - $17.76

Q4 2018

Shares 160,702 Value ($000) $2,351 Avg Close $15.95 Range $13.24 - $18.76

Q3 2018

Shares 180,281 Value ($000) $3,276 Avg Close $17.52 Range $16.46 - $18.85

Q2 2018

Shares 189,002 Value ($000) $3,188 Avg Close $18.91 Range $16.74 - $20.54

Q1 2018

Shares 195,400 Value ($000) $3,828 Avg Close $19.37 Range $16.06 - $21.48

Q4 2017

Shares 204,800 Value ($000) $4,149 Avg Close $18.38 Range $16.58 - $21.13

Q3 2017

Shares 197,700 Value ($000) $3,434 Avg Close $13.54 Range $11.41 - $17.62

Q2 2017

Shares 194,500 Value ($000) $2,493 Avg Close $13.36 Range $11.51 - $15.05

Q1 2017

Shares 190,300 Value ($000) $2,466 Avg Close $12.64 Range $9.68 - $15.20

Q4 2016

Shares 198,500 Value ($000) $1,961 Avg Close $10.95 Range $8.18 - $14.38

Q3 2016

Shares 198,500 Value ($000) $2,398 Avg Close $10.22 Range $8.43 - $12.75

Q2 2016

Shares 212,100 Value ($000) $1,830 Avg Close $9.87 Range $7.70 - $12.33

Q1 2016

Shares 218,700 Value ($000) $2,071 Avg Close $9.41 Range $6.96 - $17.51

Q4 2015

Shares 255,600 Value ($000) $4,430 Avg Close $15.94 Range $12.80 - $18.65

Q3 2015

Shares 232,000 Value ($000) $3,116 Avg Close $20.08 Range $12.80 - $25.25

Q2 2015

Shares 232,000 Value ($000) $5,239 Avg Close $17.58 Range $13.91 - $22.85

Q1 2015

Shares 232,000 Value ($000) $3,359 Avg Close $14.42 Range $9.47 - $16.55

Q4 2014

Shares 232,000 Value ($000) $3,359 Avg Close $8.88 Range $7.51 - $10.00

Q3 2014

Shares 232,000 Value ($000) $2,111 Avg Close $9.52 Range $8.58 - $10.70

Q2 2014

Shares 232,000 Value ($000) $2,292 Avg Close $8.48 Range $6.88 - $12.97

Q1 2014

Shares 236,700 Value ($000) $1,962 Avg Close $14.84 Range $11.28 - $18.18

Q3 2013

Shares 4,178 Value ($000) $46 Avg Close $8.33 Range $6.51 - $12.15

Q2 2013

Shares 4,178 Value ($000) $33 Avg Close $6.37 Range $5.03 - $8.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	237,379	$15,976	$67.27	$61.23 - $76.30
Q3 2025	249,526	$18,300	$66.43	$51.78 - $79.50
Q2 2025	235,728	$12,263	$56.90	$47.50 - $70.51
Q1 2025	225,712	$14,403	$58.09	$47.52 - $66.00
Q4 2024	213,687	$10,216	$51.28	$42.01 - $62.13
Q3 2024	228,859	$13,100	$57.33	$50.68 - $65.53
Q2 2024	241,568	$12,649	$43.86	$37.73 - $53.00
Q1 2024	233,173	$9,485	$37.49	$33.15 - $42.64
Q4 2023	240,178	$8,877	$37.66	$32.83 - $42.82
Q3 2023	250,251	$9,560	$40.96	$35.71 - $45.00
Q2 2023	247,980	$8,945	$34.12	$29.85 - $38.80
Q1 2023	370,213	$14,138	$46.91	$32.83 - $57.00
Q4 2022	379,734	$21,607	$51.20	$39.17 - $59.46
Q3 2022	310,657	$12,283	$44.20	$38.03 - $52.98
Q2 2022	264,136	$11,622	$43.25	$36.95 - $48.58
Q1 2022	285,769	$11,396	$35.62	$31.36 - $42.33
Q4 2021	309,604	$12,449	$37.33	$31.79 - $41.20
Q3 2021	315,235	$12,824	$41.81	$37.80 - $46.62
Q2 2021	314,959	$14,302	$44.26	$38.65 - $51.57
Q1 2021	333,621	$13,909	$45.65	$38.80 - $56.40
Q4 2020	340,223	$14,531	$35.95	$25.70 - $44.53
Q3 2020	312,518	$8,213	$27.85	$25.17 - $29.77
Q2 2020	303,383	$8,134	$22.56	$15.89 - $27.22
Q1 2020	300,774	$5,411	$18.98	$12.71 - $22.06
Q4 2019	539,202	$9,560	$17.32	$14.61 - $19.73
Q3 2019	296,776	$4,603	$16.47	$15.07 - $17.79
Q2 2019	163,376	$2,807	$16.14	$14.65 - $17.43
Q1 2019	158,602	$2,553	$16.20	$13.84 - $17.76
Q4 2018	160,702	$2,351	$15.95	$13.24 - $18.76
Q3 2018	180,281	$3,276	$17.52	$16.46 - $18.85
Q2 2018	189,002	$3,188	$18.91	$16.74 - $20.54
Q1 2018	195,400	$3,828	$19.37	$16.06 - $21.48
Q4 2017	204,800	$4,149	$18.38	$16.58 - $21.13
Q3 2017	197,700	$3,434	$13.54	$11.41 - $17.62
Q2 2017	194,500	$2,493	$13.36	$11.51 - $15.05
Q1 2017	190,300	$2,466	$12.64	$9.68 - $15.20
Q4 2016	198,500	$1,961	$10.95	$8.18 - $14.38
Q3 2016	198,500	$2,398	$10.22	$8.43 - $12.75
Q2 2016	212,100	$1,830	$9.87	$7.70 - $12.33
Q1 2016	218,700	$2,071	$9.41	$6.96 - $17.51
Q4 2015	255,600	$4,430	$15.94	$12.80 - $18.65
Q3 2015	232,000	$3,116	$20.08	$12.80 - $25.25
Q2 2015	232,000	$5,239	$17.58	$13.91 - $22.85
Q1 2015	232,000	$3,359	$14.42	$9.47 - $16.55
Q4 2014	232,000	$3,359	$8.88	$7.51 - $10.00
Q3 2014	232,000	$2,111	$9.52	$8.58 - $10.70
Q2 2014	232,000	$2,292	$8.48	$6.88 - $12.97
Q1 2014	236,700	$1,962	$14.84	$11.28 - $18.18
Q3 2013	4,178	$46	$8.33	$6.51 - $12.15
Q2 2013	4,178	$33	$6.37	$5.03 - $8.49