Boston Partners’s BlackBerry BB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
Sell
-157,511
Closed -$769K 756
2025
Q3
$769K Sell
157,511
-42,334
-21% -$168K ﹤0.01% 649
2025
Q2
$915K Buy
199,845
+114,739
+135% +$433K ﹤0.01% 591
2025
Q1
$321K Sell
85,106
-281,122
-77% -$1.28M ﹤0.01% 668
2024
Q4
$1.38M Sell
366,228
-149,276
-29% -$397K ﹤0.01% 532
2024
Q3
$1.35M Buy
+515,504
New +$1.23M ﹤0.01% 566

Other funds holding BB

Boston Partners's BB Position: Q4 2025 in Review

Boston Partners sold out of BlackBerry (BB) in Q4 2025, closing a stake of 157,511 shares — an estimated $769K sold.

Boston Partners first reported a position in BB in Q3 2024 and held it in 5 quarters. The position peaked at $1.38M in Q4 2024. 221 funds tracked by Wall St. Rank hold BB as of Q4 2025.

  • Boston Partners reported no remaining BlackBerry position as of Q4 2025 after selling out during the quarter.
  • Boston Partners sold 157,511 BlackBerry shares in Q4 2025, an estimated $769K.
  • Boston Partners first reported a position in BlackBerry in Q3 2024 and held it in 5 quarters.
  • Boston Partners's BlackBerry position peaked at $1.38M in Q4 2024.
  • 221 funds tracked by Wall St. Rank held BlackBerry as of Q4 2025.

Based on Boston Partners's 13F filing for Q4 2025, filed 13 Feb 2026.