ZSCALER INC

Ticker: ZS CUSIP: 98980G102 Class: EQTY

Cambridge Investment Research Advisors, Inc.'s Holding History (CIK: 0001419186)

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

Q4 2025

Shares 20,494 Value ($000) $5 Avg Close $282.25 Range $224.88 - $336.99

Q3 2025

Shares 22,054 Value ($000) $7 Avg Close $285.11 Range $260.40 - $318.46

Q2 2025

Shares 21,355 Value ($000) $7 Avg Close $249.30 Range $164.78 - $317.26

Q1 2025

Shares 20,708 Value ($000) $4 Avg Close $199.27 Range $180.18 - $217.10

Q4 2024

Shares 23,934 Value ($000) $4 Avg Close $193.56 Range $165.42 - $217.84

Q3 2024

Shares 25,443 Value ($000) $4 Avg Close $182.63 Range $153.45 - $208.14

Q2 2024

Shares 17,377 Value ($000) $3 Avg Close $177.98 Range $155.25 - $193.96

Q1 2024

Shares 15,749 Value ($000) $3 Avg Close $223.73 Range $190.35 - $259.61

Q4 2023

Shares 19,855 Value ($000) $4 Avg Close $185.19 Range $149.63 - $227.29

Q3 2023

Shares 12,038 Value ($000) $2 Avg Close $149.95 Range $131.59 - $167.50

Q2 2023

Shares 11,366 Value ($000) $2 Avg Close $122.11 Range $84.93 - $162.67

Q1 2023

Shares 11,212 Value ($000) $1 Avg Close $119.97 Range $99.64 - $143.63

Q4 2022

Shares 11,835 Value ($000) $1 Avg Close $135.86 Range $105.74 - $185.99

Q3 2022

Shares 11,634 Value ($000) $1,912 Avg Close $163.61 Range $140.72 - $194.21

Q2 2022

Shares 16,594 Value ($000) $2,481 Avg Close $176.82 Range $125.12 - $253.74

Q1 2022

Shares 9,835 Value ($000) $2,373 Avg Close $245.72 Range $186.00 - $323.55

Q4 2021

Shares 21,432 Value ($000) $6,887 Avg Close $314.89 Range $248.33 - $376.11

Q3 2021

Shares 24,331 Value ($000) $6,380 Avg Close $251.10 Range $211.19 - $293.44

Q2 2021

Shares 19,664 Value ($000) $4,249 Avg Close $190.14 Range $157.03 - $223.94

Q1 2021

Shares 17,677 Value ($000) $3,035 Avg Close $198.66 Range $160.66 - $230.88

Q4 2020

Shares 19,087 Value ($000) $3,812 Avg Close $159.02 Range $120.34 - $212.59

Q3 2020

Shares 16,341 Value ($000) $2,299 Avg Close $129.79 Range $107.02 - $163.80

Q2 2020

Shares 9,531 Value ($000) $1,044 Avg Close $83.11 Range $59.20 - $115.17

Q1 2020

Shares 6,856 Value ($000) $417 Avg Close $55.04 Range $35.00 - $66.50

Q4 2019

Shares 6,993 Value ($000) $325 Avg Close $46.41 Range $40.05 - $53.07

Q3 2019

Shares 6,307 Value ($000) $298 Avg Close $72.02 Range $46.04 - $89.54

Q2 2019

Shares 9,671 Value ($000) $741 Avg Close $71.23 Range $60.02 - $82.25

Q1 2019

Shares 4,945 Value ($000) $351 Avg Close $53.12 Range $38.03 - $72.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,494	$5	$282.25	$224.88 - $336.99
Q3 2025	22,054	$7	$285.11	$260.40 - $318.46
Q2 2025	21,355	$7	$249.30	$164.78 - $317.26
Q1 2025	20,708	$4	$199.27	$180.18 - $217.10
Q4 2024	23,934	$4	$193.56	$165.42 - $217.84
Q3 2024	25,443	$4	$182.63	$153.45 - $208.14
Q2 2024	17,377	$3	$177.98	$155.25 - $193.96
Q1 2024	15,749	$3	$223.73	$190.35 - $259.61
Q4 2023	19,855	$4	$185.19	$149.63 - $227.29
Q3 2023	12,038	$2	$149.95	$131.59 - $167.50
Q2 2023	11,366	$2	$122.11	$84.93 - $162.67
Q1 2023	11,212	$1	$119.97	$99.64 - $143.63
Q4 2022	11,835	$1	$135.86	$105.74 - $185.99
Q3 2022	11,634	$1,912	$163.61	$140.72 - $194.21
Q2 2022	16,594	$2,481	$176.82	$125.12 - $253.74
Q1 2022	9,835	$2,373	$245.72	$186.00 - $323.55
Q4 2021	21,432	$6,887	$314.89	$248.33 - $376.11
Q3 2021	24,331	$6,380	$251.10	$211.19 - $293.44
Q2 2021	19,664	$4,249	$190.14	$157.03 - $223.94
Q1 2021	17,677	$3,035	$198.66	$160.66 - $230.88
Q4 2020	19,087	$3,812	$159.02	$120.34 - $212.59
Q3 2020	16,341	$2,299	$129.79	$107.02 - $163.80
Q2 2020	9,531	$1,044	$83.11	$59.20 - $115.17
Q1 2020	6,856	$417	$55.04	$35.00 - $66.50
Q4 2019	6,993	$325	$46.41	$40.05 - $53.07
Q3 2019	6,307	$298	$72.02	$46.04 - $89.54
Q2 2019	9,671	$741	$71.23	$60.02 - $82.25
Q1 2019	4,945	$351	$53.12	$38.03 - $72.69