Dynamic Technology Lab’s BlackBerry BB Stock Holding History

Dynamic Technology Lab’s Portfolio BB Stock Details BB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q4	–	Sell	-121,363	Closed	-$557K	–	982
2020 Q3	$557K	Sell	121,363 -23,510	-16%	-$114K	0.09%	399
2020 Q2	$708K	Buy	+144,873	New	+$655K	0.11%	311
2020 Q1	–	Sell	-23,729	Closed	-$152K	–	1030
2019 Q4	$152K	Buy	+23,729	New	+$130K	0.02%	866
2019 Q2	–	Sell	-29,798	Closed	-$301K	–	960
2019 Q1	$301K	Sell	29,798 -252,112	-89%	-$2.12M	0.05%	658
2018 Q4	$2M	Buy	+281,910	New	+$2.48M	0.35%	23
2018 Q1	–	Sell	-154,043	Closed	-$1.72M	–	1045
2017 Q4	$1.72M	Sell	154,043 -47,834	-24%	-$522K	0.31%	21
2017 Q3	$2.26M	Sell	201,877 -30,826	-13%	-$290K	0.37%	14
2017 Q2	$2.32M	Buy	232,703 +83,957	+56%	+$826K	0.44%	8
2017 Q1	$1.15M	Buy	+148,746	New	+$1.06M	0.27%	42
2015 Q2	–	Sell	-10,916	Closed	-$97K	–	743
2015 Q1	$97K	Sell	10,916 -1,339	-11%	-$13.6K	0.04%	603
2014 Q4	$135K	Buy	+12,255	New	+$125K	0.07%	544
2014 Q3	–	Sell	-19,511	Closed	-$200K	–	634
2014 Q2	$200K	Buy	+19,511	New	+$154K	0.1%	513

Other funds holding BB

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

FFH

Fairfax Financial Holdings Toronto, Ontario, Canada $1.94B AUM 27.76% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

EMG

ETF Managers Group Summit, New Jersey $3.1B AUM 17.12% 1-Year Est. Return

Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

KBG

Kahn Brothers Group New York $564M AUM 25.3% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Dynamic Technology Lab's BB Position: Q4 2020 in Review

Dynamic Technology Lab sold out of BlackBerry (BB) in Q4 2020, closing a stake of 121,363 shares — an estimated $557K sold.

Dynamic Technology Lab first reported a position in BB in Q2 2014 and held it in 12 quarters. The position peaked at $2.32M in Q2 2017. 278 funds tracked by Wall St. Rank hold BB as of Q4 2020.

Dynamic Technology Lab reported no remaining BlackBerry position as of Q4 2020 after selling out during the quarter.
Dynamic Technology Lab sold 121,363 BlackBerry shares in Q4 2020, an estimated $557K.
Dynamic Technology Lab first reported a position in BlackBerry in Q2 2014 and held it in 12 quarters.
Dynamic Technology Lab's BlackBerry position peaked at $2.32M in Q2 2017.
278 funds tracked by Wall St. Rank held BlackBerry as of Q4 2020.

Based on Dynamic Technology Lab's 13F filing for Q4 2020, filed 11 Feb 2021.