HALOZYME THERAPEUTICS INC

Ticker: HALO CUSIP: 40637H109 Class: EQTY

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025

Shares 784,267 Value ($000) $52,781 Avg Close $67.27 Range $61.23 - $76.30

Q3 2025

Shares 415,616 Value ($000) $30,481 Avg Close $66.43 Range $51.78 - $79.50

Q2 2025

Shares 494,409 Value ($000) $25,719 Avg Close $56.90 Range $47.50 - $70.51

Q1 2025

Shares 424,711 Value ($000) $27,101 Avg Close $58.09 Range $47.52 - $66.00

Q4 2024

Shares 469,781 Value ($000) $22,460 Avg Close $51.28 Range $42.01 - $62.13

Q3 2024

Shares 625,700 Value ($000) $35,646 Avg Close $57.33 Range $50.68 - $65.53

Q2 2024

Shares 524,931 Value ($000) $27,543 Avg Close $43.86 Range $37.73 - $53.00

Q1 2024

Shares 519,430 Value ($000) $21,177 Avg Close $37.49 Range $33.15 - $42.64

Q4 2023

Shares 504,542 Value ($000) $19,788 Avg Close $37.66 Range $32.83 - $42.82

Q3 2023

Shares 452,599 Value ($000) $18,670 Avg Close $40.96 Range $35.71 - $45.00

Q2 2023

Shares 485,218 Value ($000) $17,594 Avg Close $34.12 Range $29.85 - $38.80

Q1 2023

Shares 472,345 Value ($000) $23,381 Avg Close $46.91 Range $32.83 - $57.00

Q4 2022

Shares 315,973 Value ($000) $18,586 Avg Close $51.20 Range $39.17 - $59.46

Q3 2022

Shares 431,396 Value ($000) $17,450 Avg Close $44.20 Range $38.03 - $52.98

Q2 2022

Shares 20,055 Value ($000) $941 Avg Close $43.25 Range $36.95 - $48.58

Q1 2022

Shares 18,545 Value ($000) $746 Avg Close $35.62 Range $31.36 - $42.33

Q4 2021

Shares 18,047 Value ($000) $736 Avg Close $37.33 Range $31.79 - $41.20

Q3 2021

Shares 118,749 Value ($000) $4,713 Avg Close $41.81 Range $37.80 - $46.62

Q2 2021

Shares 121,193 Value ($000) $5,553 Avg Close $44.26 Range $38.65 - $51.57

Q1 2021

Shares 120,890 Value ($000) $5,102 Avg Close $45.65 Range $38.80 - $56.40

Q4 2020

Shares 177,146 Value ($000) $7,574 Avg Close $35.95 Range $25.70 - $44.53

Q3 2020

Shares 208,708 Value ($000) $5,531 Avg Close $27.85 Range $25.17 - $29.77

Q2 2020

Shares 219,075 Value ($000) $6,133 Avg Close $22.56 Range $15.89 - $27.22

Q1 2020

Shares 207,933 Value ($000) $3,507 Avg Close $18.98 Range $12.71 - $22.06

Q4 2019

Shares 198,247 Value ($000) $3,515 Avg Close $17.32 Range $14.61 - $19.73

Q3 2019

Shares 94,122 Value ($000) $1,461 Avg Close $16.47 Range $15.07 - $17.79

Q2 2019

Shares 84,043 Value ($000) $1,443 Avg Close $16.14 Range $14.65 - $17.43

Q1 2019

Shares 260 Value ($000) $4 Avg Close $16.20 Range $13.84 - $17.76

Q4 2018

Shares 2,011 Value ($000) $30 Avg Close $15.95 Range $13.24 - $18.76

Q3 2018

Shares 1,115 Value ($000) $21 Avg Close $17.52 Range $16.46 - $18.85

Q2 2018

Shares 1,146 Value ($000) $19 Avg Close $18.91 Range $16.74 - $20.54

Q1 2018

Shares 2,550 Value ($000) $50 Avg Close $19.37 Range $16.06 - $21.48

Q4 2017

Shares 2,550 Value ($000) $51 Avg Close $18.38 Range $16.58 - $21.13

Q3 2017

Shares 118,560 Value ($000) $2,060 Avg Close $13.54 Range $11.41 - $17.62

Q2 2017

Shares 1,928 Value ($000) $25 Avg Close $13.36 Range $11.51 - $15.05

Q1 2017

Shares 3,529 Value ($000) $45 Avg Close $12.64 Range $9.68 - $15.20

Q4 2016

Shares 3,415 Value ($000) $41 Avg Close $10.95 Range $8.18 - $14.38

Q3 2016

Shares 1,528 Value ($000) $18 Avg Close $10.22 Range $8.43 - $12.75

Q2 2016

Shares 528 Value ($000) $5 Avg Close $9.87 Range $7.70 - $12.33

Q1 2016

Shares 11,656 Value ($000) $110 Avg Close $9.41 Range $6.96 - $17.51

Q4 2015

Shares 11,656 Value ($000) $202 Avg Close $15.94 Range $12.80 - $18.65

Q3 2015

Shares 1,098 Value ($000) $15 Avg Close $20.08 Range $12.80 - $25.25

Q2 2015

Shares 680 Value ($000) $15 Avg Close $17.58 Range $13.91 - $22.85

Q1 2015

Shares 31,180 Value ($000) $445 Avg Close $14.42 Range $9.47 - $16.55

Q4 2014

Shares 30,000 Value ($000) $290 Avg Close $8.88 Range $7.51 - $10.00

Q3 2014

Shares 30,000 Value ($000) $273 Avg Close $9.52 Range $8.58 - $10.70

Q2 2014

Shares 33,690 Value ($000) $332 Avg Close $8.48 Range $6.88 - $12.97

Q1 2014

Shares 30,000 Value ($000) $381 Avg Close $14.84 Range $11.28 - $18.18

Q4 2013

Shares 30,000 Value ($000) $450 Avg Close $12.86 Range $9.33 - $16.36

Q3 2013

Shares 30,000 Value ($000) $331 Avg Close $8.33 Range $6.51 - $12.15

Q2 2013

Shares 30,000 Value ($000) $239 Avg Close $6.37 Range $5.03 - $8.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	784,267	$52,781	$67.27	$61.23 - $76.30
Q3 2025	415,616	$30,481	$66.43	$51.78 - $79.50
Q2 2025	494,409	$25,719	$56.90	$47.50 - $70.51
Q1 2025	424,711	$27,101	$58.09	$47.52 - $66.00
Q4 2024	469,781	$22,460	$51.28	$42.01 - $62.13
Q3 2024	625,700	$35,646	$57.33	$50.68 - $65.53
Q2 2024	524,931	$27,543	$43.86	$37.73 - $53.00
Q1 2024	519,430	$21,177	$37.49	$33.15 - $42.64
Q4 2023	504,542	$19,788	$37.66	$32.83 - $42.82
Q3 2023	452,599	$18,670	$40.96	$35.71 - $45.00
Q2 2023	485,218	$17,594	$34.12	$29.85 - $38.80
Q1 2023	472,345	$23,381	$46.91	$32.83 - $57.00
Q4 2022	315,973	$18,586	$51.20	$39.17 - $59.46
Q3 2022	431,396	$17,450	$44.20	$38.03 - $52.98
Q2 2022	20,055	$941	$43.25	$36.95 - $48.58
Q1 2022	18,545	$746	$35.62	$31.36 - $42.33
Q4 2021	18,047	$736	$37.33	$31.79 - $41.20
Q3 2021	118,749	$4,713	$41.81	$37.80 - $46.62
Q2 2021	121,193	$5,553	$44.26	$38.65 - $51.57
Q1 2021	120,890	$5,102	$45.65	$38.80 - $56.40
Q4 2020	177,146	$7,574	$35.95	$25.70 - $44.53
Q3 2020	208,708	$5,531	$27.85	$25.17 - $29.77
Q2 2020	219,075	$6,133	$22.56	$15.89 - $27.22
Q1 2020	207,933	$3,507	$18.98	$12.71 - $22.06
Q4 2019	198,247	$3,515	$17.32	$14.61 - $19.73
Q3 2019	94,122	$1,461	$16.47	$15.07 - $17.79
Q2 2019	84,043	$1,443	$16.14	$14.65 - $17.43
Q1 2019	260	$4	$16.20	$13.84 - $17.76
Q4 2018	2,011	$30	$15.95	$13.24 - $18.76
Q3 2018	1,115	$21	$17.52	$16.46 - $18.85
Q2 2018	1,146	$19	$18.91	$16.74 - $20.54
Q1 2018	2,550	$50	$19.37	$16.06 - $21.48
Q4 2017	2,550	$51	$18.38	$16.58 - $21.13
Q3 2017	118,560	$2,060	$13.54	$11.41 - $17.62
Q2 2017	1,928	$25	$13.36	$11.51 - $15.05
Q1 2017	3,529	$45	$12.64	$9.68 - $15.20
Q4 2016	3,415	$41	$10.95	$8.18 - $14.38
Q3 2016	1,528	$18	$10.22	$8.43 - $12.75
Q2 2016	528	$5	$9.87	$7.70 - $12.33
Q1 2016	11,656	$110	$9.41	$6.96 - $17.51
Q4 2015	11,656	$202	$15.94	$12.80 - $18.65
Q3 2015	1,098	$15	$20.08	$12.80 - $25.25
Q2 2015	680	$15	$17.58	$13.91 - $22.85
Q1 2015	31,180	$445	$14.42	$9.47 - $16.55
Q4 2014	30,000	$290	$8.88	$7.51 - $10.00
Q3 2014	30,000	$273	$9.52	$8.58 - $10.70
Q2 2014	33,690	$332	$8.48	$6.88 - $12.97
Q1 2014	30,000	$381	$14.84	$11.28 - $18.18
Q4 2013	30,000	$450	$12.86	$9.33 - $16.36
Q3 2013	30,000	$331	$8.33	$6.51 - $12.15
Q2 2013	30,000	$239	$6.37	$5.03 - $8.49