HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 1,835,486 Value ($000) $123,528 Avg Close $67.27 Range $61.23 - $76.30

Q3 2025

Shares 1,907,355 Value ($000) $139,885 Avg Close $66.43 Range $51.78 - $79.50

Q2 2025

Shares 2,455,268 Value ($000) $127,723 Avg Close $56.90 Range $47.50 - $70.51

Q1 2025

Shares 3,215,109 Value ($000) $205,156 Avg Close $58.09 Range $47.52 - $66.00

Q4 2024

Shares 3,068,432 Value ($000) $146,702 Avg Close $51.28 Range $42.01 - $62.13

Q3 2024

Shares 3,408,341 Value ($000) $195,093 Avg Close $57.33 Range $50.68 - $65.53

Q2 2024

Shares 3,549,075 Value ($000) $185,830 Avg Close $43.86 Range $37.73 - $53.00

Q1 2024

Shares 3,666,324 Value ($000) $149,146 Avg Close $37.49 Range $33.15 - $42.64

Q4 2023

Shares 3,463,694 Value ($000) $128,018 Avg Close $37.66 Range $32.83 - $42.82

Q3 2023

Shares 3,356,776 Value ($000) $128,229 Avg Close $40.96 Range $35.71 - $45.00

Q2 2023

Shares 822,724 Value ($000) $29,676 Avg Close $34.12 Range $29.85 - $38.80

Q1 2023

Shares 814,969 Value ($000) $31,124 Avg Close $46.91 Range $32.83 - $57.00

Q4 2022

Shares 817,894 Value ($000) $46,538 Avg Close $51.20 Range $39.17 - $59.46

Q3 2022

Shares 912,099 Value ($000) $36,064 Avg Close $44.20 Range $38.03 - $52.98

Q2 2022

Shares 984,234 Value ($000) $43,306 Avg Close $43.25 Range $36.95 - $48.58

Q1 2022

Shares 965,871 Value ($000) $38,519 Avg Close $35.62 Range $31.36 - $42.33

Q4 2021

Shares 930,451 Value ($000) $37,413 Avg Close $37.33 Range $31.79 - $41.20

Q3 2021

Shares 788,058 Value ($000) $32,058 Avg Close $41.81 Range $37.80 - $46.62

Q2 2021

Shares 549,602 Value ($000) $24,957 Avg Close $44.26 Range $38.65 - $51.57

Q1 2021

Shares 383,732 Value ($000) $15,998 Avg Close $45.65 Range $38.80 - $56.40

Q4 2020

Shares 439,417 Value ($000) $18,768 Avg Close $35.95 Range $25.70 - $44.53

Q3 2020

Shares 282,076 Value ($000) $7,413 Avg Close $27.85 Range $25.17 - $29.77

Q2 2020

Shares 332,160 Value ($000) $8,905 Avg Close $22.56 Range $15.89 - $27.22

Q1 2020

Shares 317,760 Value ($000) $5,717 Avg Close $18.98 Range $12.71 - $22.06

Q4 2019

Shares 330,260 Value ($000) $5,856 Avg Close $17.32 Range $14.61 - $19.73

Q3 2019

Shares 338,060 Value ($000) $5,243 Avg Close $16.47 Range $15.07 - $17.79

Q2 2019

Shares 338,060 Value ($000) $5,808 Avg Close $16.14 Range $14.65 - $17.43

Q1 2019

Shares 317,210 Value ($000) $5,107 Avg Close $16.20 Range $13.84 - $17.76

Q4 2018

Shares 315,610 Value ($000) $4,617 Avg Close $15.95 Range $13.24 - $18.76

Q3 2018

Shares 288,824 Value ($000) $5,248 Avg Close $17.52 Range $16.46 - $18.85

Q2 2018

Shares 293,184 Value ($000) $4,946 Avg Close $18.91 Range $16.74 - $20.54

Q1 2018

Shares 273,584 Value ($000) $5,360 Avg Close $19.37 Range $16.06 - $21.48

Q4 2017

Shares 271,654 Value ($000) $5,504 Avg Close $18.38 Range $16.58 - $21.13

Q3 2017

Shares 176,694 Value ($000) $3,069 Avg Close $13.54 Range $11.41 - $17.62

Q2 2017

Shares 176,694 Value ($000) $2,265 Avg Close $13.36 Range $11.51 - $15.05

Q1 2017

Shares 169,194 Value ($000) $2,193 Avg Close $12.64 Range $9.68 - $15.20

Q4 2016

Shares 173,394 Value ($000) $1,713 Avg Close $10.95 Range $8.18 - $14.38

Q3 2016

Shares 173,394 Value ($000) $2,095 Avg Close $10.22 Range $8.43 - $12.75

Q2 2016

Shares 173,394 Value ($000) $1,496 Avg Close $9.87 Range $7.70 - $12.33

Q1 2016

Shares 173,394 Value ($000) $1,642 Avg Close $9.41 Range $6.96 - $17.51

Q4 2015

Shares 174,004 Value ($000) $3,015 Avg Close $15.94 Range $12.80 - $18.65

Q3 2015

Shares 177,494 Value ($000) $2,384 Avg Close $20.08 Range $12.80 - $25.25

Q2 2015

Shares 197,214 Value ($000) $4,453 Avg Close $17.58 Range $13.91 - $22.85

Q1 2015

Shares 197,214 Value ($000) $2,816 Avg Close $14.42 Range $9.47 - $16.55

Q4 2014

Shares 197,214 Value ($000) $1,903 Avg Close $8.88 Range $7.51 - $10.00

Q3 2014

Shares 197,214 Value ($000) $1,795 Avg Close $9.52 Range $8.58 - $10.70

Q2 2014

Shares 197,214 Value ($000) $1,948 Avg Close $8.48 Range $6.88 - $12.97

Q1 2014

Shares 187,217 Value ($000) $2,378 Avg Close $14.84 Range $11.28 - $18.18

Q4 2013

Shares 187,214 Value ($000) $2,806 Avg Close $12.86 Range $9.33 - $16.36

Q3 2013

Shares 187,214 Value ($000) $2,067 Avg Close $8.33 Range $6.51 - $12.15

Q2 2013

Shares 187,705 Value ($000) $1,490 Avg Close $6.37 Range $5.03 - $8.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,835,486	$123,528	$67.27	$61.23 - $76.30
Q3 2025	1,907,355	$139,885	$66.43	$51.78 - $79.50
Q2 2025	2,455,268	$127,723	$56.90	$47.50 - $70.51
Q1 2025	3,215,109	$205,156	$58.09	$47.52 - $66.00
Q4 2024	3,068,432	$146,702	$51.28	$42.01 - $62.13
Q3 2024	3,408,341	$195,093	$57.33	$50.68 - $65.53
Q2 2024	3,549,075	$185,830	$43.86	$37.73 - $53.00
Q1 2024	3,666,324	$149,146	$37.49	$33.15 - $42.64
Q4 2023	3,463,694	$128,018	$37.66	$32.83 - $42.82
Q3 2023	3,356,776	$128,229	$40.96	$35.71 - $45.00
Q2 2023	822,724	$29,676	$34.12	$29.85 - $38.80
Q1 2023	814,969	$31,124	$46.91	$32.83 - $57.00
Q4 2022	817,894	$46,538	$51.20	$39.17 - $59.46
Q3 2022	912,099	$36,064	$44.20	$38.03 - $52.98
Q2 2022	984,234	$43,306	$43.25	$36.95 - $48.58
Q1 2022	965,871	$38,519	$35.62	$31.36 - $42.33
Q4 2021	930,451	$37,413	$37.33	$31.79 - $41.20
Q3 2021	788,058	$32,058	$41.81	$37.80 - $46.62
Q2 2021	549,602	$24,957	$44.26	$38.65 - $51.57
Q1 2021	383,732	$15,998	$45.65	$38.80 - $56.40
Q4 2020	439,417	$18,768	$35.95	$25.70 - $44.53
Q3 2020	282,076	$7,413	$27.85	$25.17 - $29.77
Q2 2020	332,160	$8,905	$22.56	$15.89 - $27.22
Q1 2020	317,760	$5,717	$18.98	$12.71 - $22.06
Q4 2019	330,260	$5,856	$17.32	$14.61 - $19.73
Q3 2019	338,060	$5,243	$16.47	$15.07 - $17.79
Q2 2019	338,060	$5,808	$16.14	$14.65 - $17.43
Q1 2019	317,210	$5,107	$16.20	$13.84 - $17.76
Q4 2018	315,610	$4,617	$15.95	$13.24 - $18.76
Q3 2018	288,824	$5,248	$17.52	$16.46 - $18.85
Q2 2018	293,184	$4,946	$18.91	$16.74 - $20.54
Q1 2018	273,584	$5,360	$19.37	$16.06 - $21.48
Q4 2017	271,654	$5,504	$18.38	$16.58 - $21.13
Q3 2017	176,694	$3,069	$13.54	$11.41 - $17.62
Q2 2017	176,694	$2,265	$13.36	$11.51 - $15.05
Q1 2017	169,194	$2,193	$12.64	$9.68 - $15.20
Q4 2016	173,394	$1,713	$10.95	$8.18 - $14.38
Q3 2016	173,394	$2,095	$10.22	$8.43 - $12.75
Q2 2016	173,394	$1,496	$9.87	$7.70 - $12.33
Q1 2016	173,394	$1,642	$9.41	$6.96 - $17.51
Q4 2015	174,004	$3,015	$15.94	$12.80 - $18.65
Q3 2015	177,494	$2,384	$20.08	$12.80 - $25.25
Q2 2015	197,214	$4,453	$17.58	$13.91 - $22.85
Q1 2015	197,214	$2,816	$14.42	$9.47 - $16.55
Q4 2014	197,214	$1,903	$8.88	$7.51 - $10.00
Q3 2014	197,214	$1,795	$9.52	$8.58 - $10.70
Q2 2014	197,214	$1,948	$8.48	$6.88 - $12.97
Q1 2014	187,217	$2,378	$14.84	$11.28 - $18.18
Q4 2013	187,214	$2,806	$12.86	$9.33 - $16.36
Q3 2013	187,214	$2,067	$8.33	$6.51 - $12.15
Q2 2013	187,705	$1,490	$6.37	$5.03 - $8.49