HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 2,658,299 Value ($000) $178,904 Avg Close $67.27 Range $61.23 - $76.30

Q3 2025

Shares 1,737,600 Value ($000) $127,436 Avg Close $66.43 Range $51.78 - $79.50

Q2 2025

Shares 1,768,601 Value ($000) $92,003 Avg Close $56.90 Range $47.50 - $70.51

Q1 2025

Shares 1,931,474 Value ($000) $123,247 Avg Close $58.09 Range $47.52 - $66.00

Q4 2024

Shares 1,646,965 Value ($000) $78,741 Avg Close $51.28 Range $42.01 - $62.13

Q3 2024

Shares 1,635,308 Value ($000) $93,605 Avg Close $57.33 Range $50.68 - $65.53

Q2 2024

Shares 1,284,158 Value ($000) $67,239 Avg Close $43.86 Range $37.73 - $53.00

Q1 2024

Shares 1,355,442 Value ($000) $55,139 Avg Close $37.49 Range $33.15 - $42.64

Q4 2023

Shares 1,281,117 Value ($000) $47,350 Avg Close $37.66 Range $32.83 - $42.82

Q3 2023

Shares 1,034,415 Value ($000) $39,515 Avg Close $40.96 Range $35.71 - $45.00

Q2 2023

Shares 1,093,883 Value ($000) $39,456 Avg Close $34.12 Range $29.85 - $38.80

Q1 2023

Shares 1,120,915 Value ($000) $42,808 Avg Close $46.91 Range $32.83 - $57.00

Q4 2022

Shares 1,121,894 Value ($000) $63,836 Avg Close $51.20 Range $39.17 - $59.46

Q3 2022

Shares 864,041 Value ($000) $34,163 Avg Close $44.20 Range $38.03 - $52.98

Q2 2022

Shares 859,364 Value ($000) $37,811 Avg Close $43.25 Range $36.95 - $48.58

Q1 2022

Shares 424,420 Value ($000) $16,926 Avg Close $35.62 Range $31.36 - $42.33

Q4 2021

Shares 373,637 Value ($000) $15,025 Avg Close $37.33 Range $31.79 - $41.20

Q3 2021

Shares 382,527 Value ($000) $15,562 Avg Close $41.81 Range $37.80 - $46.62

Q2 2021

Shares 603,148 Value ($000) $27,389 Avg Close $44.26 Range $38.65 - $51.57

Q1 2021

Shares 693,945 Value ($000) $28,930 Avg Close $45.65 Range $38.80 - $56.40

Q4 2020

Shares 521,200 Value ($000) $22,261 Avg Close $35.95 Range $25.70 - $44.53

Q3 2020

Shares 520,265 Value ($000) $13,673 Avg Close $27.85 Range $25.17 - $29.77

Q2 2020

Shares 291,462 Value ($000) $7,814 Avg Close $22.56 Range $15.89 - $27.22

Q1 2020

Shares 542,736 Value ($000) $9,765 Avg Close $18.98 Range $12.71 - $22.06

Q4 2019

Shares 587,075 Value ($000) $10,409 Avg Close $17.32 Range $14.61 - $19.73

Q3 2019

Shares 528,091 Value ($000) $8,191 Avg Close $16.47 Range $15.07 - $17.79

Q2 2019

Shares 370,841 Value ($000) $6,372 Avg Close $16.14 Range $14.65 - $17.43

Q1 2019

Shares 273,697 Value ($000) $4,406 Avg Close $16.20 Range $13.84 - $17.76

Q4 2018

Shares 451,478 Value ($000) $6,605 Avg Close $15.95 Range $13.24 - $18.76

Q3 2018

Shares 594,639 Value ($000) $10,805 Avg Close $17.52 Range $16.46 - $18.85

Q2 2018

Shares 892,403 Value ($000) $15,056 Avg Close $18.91 Range $16.74 - $20.54

Q1 2018

Shares 833,676 Value ($000) $16,333 Avg Close $19.37 Range $16.06 - $21.48

Q4 2017

Shares 575,381 Value ($000) $11,656 Avg Close $18.38 Range $16.58 - $21.13

Q3 2017

Shares 560,868 Value ($000) $9,742 Avg Close $13.54 Range $11.41 - $17.62

Q2 2017

Shares 530,611 Value ($000) $6,803 Avg Close $13.36 Range $11.51 - $15.05

Q1 2017

Shares 511,460 Value ($000) $6,628 Avg Close $12.64 Range $9.68 - $15.20

Q4 2016

Shares 612,786 Value ($000) $6,055 Avg Close $10.95 Range $8.18 - $14.38

Q3 2016

Shares 363,703 Value ($000) $4,393 Avg Close $10.22 Range $8.43 - $12.75

Q2 2016

Shares 355,607 Value ($000) $3,069 Avg Close $9.87 Range $7.70 - $12.33

Q1 2016

Shares 296,757 Value ($000) $2,809 Avg Close $9.41 Range $6.96 - $17.51

Q4 2015

Shares 246,751 Value ($000) $4,276 Avg Close $15.94 Range $12.80 - $18.65

Q3 2015

Shares 315,653 Value ($000) $4,239 Avg Close $20.08 Range $12.80 - $25.25

Q2 2015

Shares 392,657 Value ($000) $8,866 Avg Close $17.58 Range $13.91 - $22.85

Q1 2015

Shares 292,545 Value ($000) $4,178 Avg Close $14.42 Range $9.47 - $16.55

Q4 2014

Shares 309,460 Value ($000) $2,986 Avg Close $8.88 Range $7.51 - $10.00

Q3 2014

Shares 359,748 Value ($000) $3,274 Avg Close $9.52 Range $8.58 - $10.70

Q2 2014

Shares 300,646 Value ($000) $2,971 Avg Close $8.48 Range $6.88 - $12.97

Q1 2014

Shares 357,182 Value ($000) $4,538 Avg Close $14.84 Range $11.28 - $18.18

Q4 2013

Shares 383,036 Value ($000) $5,741 Avg Close $12.86 Range $9.33 - $16.36

Q3 2013

Shares 368,915 Value ($000) $4,073 Avg Close $8.33 Range $6.51 - $12.15

Q2 2013

Shares 355,675 Value ($000) $2,829 Avg Close $6.37 Range $5.03 - $8.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,658,299	$178,904	$67.27	$61.23 - $76.30
Q3 2025	1,737,600	$127,436	$66.43	$51.78 - $79.50
Q2 2025	1,768,601	$92,003	$56.90	$47.50 - $70.51
Q1 2025	1,931,474	$123,247	$58.09	$47.52 - $66.00
Q4 2024	1,646,965	$78,741	$51.28	$42.01 - $62.13
Q3 2024	1,635,308	$93,605	$57.33	$50.68 - $65.53
Q2 2024	1,284,158	$67,239	$43.86	$37.73 - $53.00
Q1 2024	1,355,442	$55,139	$37.49	$33.15 - $42.64
Q4 2023	1,281,117	$47,350	$37.66	$32.83 - $42.82
Q3 2023	1,034,415	$39,515	$40.96	$35.71 - $45.00
Q2 2023	1,093,883	$39,456	$34.12	$29.85 - $38.80
Q1 2023	1,120,915	$42,808	$46.91	$32.83 - $57.00
Q4 2022	1,121,894	$63,836	$51.20	$39.17 - $59.46
Q3 2022	864,041	$34,163	$44.20	$38.03 - $52.98
Q2 2022	859,364	$37,811	$43.25	$36.95 - $48.58
Q1 2022	424,420	$16,926	$35.62	$31.36 - $42.33
Q4 2021	373,637	$15,025	$37.33	$31.79 - $41.20
Q3 2021	382,527	$15,562	$41.81	$37.80 - $46.62
Q2 2021	603,148	$27,389	$44.26	$38.65 - $51.57
Q1 2021	693,945	$28,930	$45.65	$38.80 - $56.40
Q4 2020	521,200	$22,261	$35.95	$25.70 - $44.53
Q3 2020	520,265	$13,673	$27.85	$25.17 - $29.77
Q2 2020	291,462	$7,814	$22.56	$15.89 - $27.22
Q1 2020	542,736	$9,765	$18.98	$12.71 - $22.06
Q4 2019	587,075	$10,409	$17.32	$14.61 - $19.73
Q3 2019	528,091	$8,191	$16.47	$15.07 - $17.79
Q2 2019	370,841	$6,372	$16.14	$14.65 - $17.43
Q1 2019	273,697	$4,406	$16.20	$13.84 - $17.76
Q4 2018	451,478	$6,605	$15.95	$13.24 - $18.76
Q3 2018	594,639	$10,805	$17.52	$16.46 - $18.85
Q2 2018	892,403	$15,056	$18.91	$16.74 - $20.54
Q1 2018	833,676	$16,333	$19.37	$16.06 - $21.48
Q4 2017	575,381	$11,656	$18.38	$16.58 - $21.13
Q3 2017	560,868	$9,742	$13.54	$11.41 - $17.62
Q2 2017	530,611	$6,803	$13.36	$11.51 - $15.05
Q1 2017	511,460	$6,628	$12.64	$9.68 - $15.20
Q4 2016	612,786	$6,055	$10.95	$8.18 - $14.38
Q3 2016	363,703	$4,393	$10.22	$8.43 - $12.75
Q2 2016	355,607	$3,069	$9.87	$7.70 - $12.33
Q1 2016	296,757	$2,809	$9.41	$6.96 - $17.51
Q4 2015	246,751	$4,276	$15.94	$12.80 - $18.65
Q3 2015	315,653	$4,239	$20.08	$12.80 - $25.25
Q2 2015	392,657	$8,866	$17.58	$13.91 - $22.85
Q1 2015	292,545	$4,178	$14.42	$9.47 - $16.55
Q4 2014	309,460	$2,986	$8.88	$7.51 - $10.00
Q3 2014	359,748	$3,274	$9.52	$8.58 - $10.70
Q2 2014	300,646	$2,971	$8.48	$6.88 - $12.97
Q1 2014	357,182	$4,538	$14.84	$11.28 - $18.18
Q4 2013	383,036	$5,741	$12.86	$9.33 - $16.36
Q3 2013	368,915	$4,073	$8.33	$6.51 - $12.15
Q2 2013	355,675	$2,829	$6.37	$5.03 - $8.49