BLACKBERRY LTD

Ticker: BB CUSIP: 09228F103 Class: COM

Prism Advisors, Inc.'s Holding History (CIK: 0001717027)

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

Q4 2018

Shares 13,110 Value ($000) $93 Avg Close $8.81 Range $6.57 - $11.75

Q3 2018

Shares 13,110 Value ($000) $124 Avg Close $10.22 Range $9.46 - $12.00

Q2 2018

Shares 12,610 Value ($000) $125 Avg Close $11.15 Range $9.52 - $12.55

Q1 2018

Shares 12,610 Value ($000) $150 Avg Close $12.72 Range $11.11 - $14.55

Q4 2017

Shares 12,610 Value ($000) $141 Avg Close $10.91 Range $10.06 - $12.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	13,110	$93	$8.81	$6.57 - $11.75
Q3 2018	13,110	$124	$10.22	$9.46 - $12.00
Q2 2018	12,610	$125	$11.15	$9.52 - $12.55
Q1 2018	12,610	$150	$12.72	$11.11 - $14.55
Q4 2017	12,610	$141	$10.91	$10.06 - $12.36