BLACKBERRY LTD

Ticker: BB CUSIP: 09228F103 Class: COM

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q1 2023

Shares 131,404 Value ($000) $599 Avg Close $3.97 Range $3.27 - $4.78

Q3 2022

Shares 180,348 Value ($000) $848 Avg Close $5.98 Range $4.68 - $7.20

Q2 2022

Shares 133,875 Value ($000) $722 Avg Close $5.93 Range $4.70 - $7.18

Q1 2022

Shares 87,380 Value ($000) $652 Avg Close $7.53 Range $5.80 - $9.49

Q4 2021

Shares 31,195 Value ($000) $292 Avg Close $10.01 Range $8.42 - $12.39

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	131,404	$599	$3.97	$3.27 - $4.78
Q3 2022	180,348	$848	$5.98	$4.68 - $7.20
Q2 2022	133,875	$722	$5.93	$4.70 - $7.18
Q1 2022	87,380	$652	$7.53	$5.80 - $9.49
Q4 2021	31,195	$292	$10.01	$8.42 - $12.39