Portolan Capital Management’s BlackBerry BB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$21.7M Buy
+1,714,461
New +$12M 0.81% 42
2013
Q3
Sell
-146,999
Closed -$1.54M 135
2013
Q2
$1.54M Buy
+146,999
New +$2.13M 0.44% 79

Other funds holding BB

Portolan Capital Management's BB Position: Q2 2026 in Review

Portolan Capital Management opened a new position in BlackBerry (BB) in Q2 2026: 1,714,461 shares worth $21.7M. The stake represents 0.81% of the portfolio and ranks #42 among its holdings. This is a return to the name: Portolan Capital Management previously reported a position in BB as recently as Q2 2013.

Portolan Capital Management first reported a position in BB in Q2 2013 and has held it in 2 quarters since. 286 funds tracked by Wall St. Rank hold BB as of Q2 2026.

  • Portolan Capital Management held 1,714,461 shares of BlackBerry worth $21.7M as of Q2 2026.
  • BlackBerry was a new Portolan Capital Management position in Q2 2026.
  • BlackBerry made up 0.81% of Portolan Capital Management's portfolio in Q2 2026, its #42 holding.
  • Portolan Capital Management first reported a position in BlackBerry in Q2 2013 and has held it in 2 quarters since.
  • 286 funds tracked by Wall St. Rank held BlackBerry as of Q2 2026.

Based on Portolan Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.