Twin Tree Management’s BlackBerry BB Stock Holding History

Twin Tree Management’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
2021 Q3	–	Sell	-64,600	Closed	-$789K	–	1557
2021 Q2	$789K	Sell	64,600 -21,700	-25%	-$227K	﹤0.01%	1052
2021 Q1	$728K	Buy	+86,300	New	+$968K	﹤0.01%	1019
2019 Q1	–	Sell	-216,600	Closed	-$1.54M	–	1315
2018 Q4	$1.54M	Hold	216,600	–	–	0.01%	782
2018 Q3	$2.46M	Buy	216,600 +55,600	+35%	+$568K	0.02%	547
2018 Q2	$1.55M	Buy	161,000 +130,300	+424%	+$1.45M	0.01%	693
2018 Q1	$353K	Buy	+30,700	New	+$390K	﹤0.01%	848
2015 Q1	–	Sell	-14,100	Closed	-$155K	–	1142
2014 Q4	$155K	Sell	14,100 -17,800	-56%	-$182K	﹤0.01%	937
2014 Q3	$317K	Buy	+31,900	New	+$326K	0.01%	772

Other funds holding BB

FFH

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

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

VOYA Investment Management Atlanta, Georgia $96.1B AUM 40.06% 1-Year Est. Return

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

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

HRCM

Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Twin Tree Management's BB Position: Q2 2025 in Review

Twin Tree Management sold out of BlackBerry (BB) in Q2 2025, closing a stake of 1,223 shares — an estimated $4.61K sold.

Twin Tree Management first reported a position in BB in Q3 2014 and held it in 11 quarters. The position peaked at $1.92M in Q2 2021. 228 funds tracked by Wall St. Rank hold BB as of Q2 2025.

Twin Tree Management reported no remaining BlackBerry position as of Q2 2025 after selling out during the quarter.
Twin Tree Management sold 1,223 BlackBerry shares in Q2 2025, an estimated $4.61K.
Twin Tree Management first reported a position in BlackBerry in Q3 2014 and held it in 11 quarters.
Twin Tree Management's BlackBerry position peaked at $1.92M in Q2 2021.
228 funds tracked by Wall St. Rank held BlackBerry as of Q2 2025.

Based on Twin Tree Management's 13F filing for Q2 2025, filed 28 Jul 2025.