Jane Street’s BlackBerry BB Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.62M Buy
498,700
+33,000
+7% +$117K ﹤0.01% 5488
2025
Q4
$1.77M Buy
465,700
+168,100
+56% +$739K ﹤0.01% 5047
2025
Q3
$1.45M Buy
297,600
+166,200
+126% +$659K ﹤0.01% 5531
2025
Q2
$602K Sell
131,400
-24,500
-16% -$92.4K ﹤0.01% 6576
2025
Q1
$588K Buy
155,900
+82,900
+114% +$377K ﹤0.01% 6565
2024
Q4
$276K Sell
73,000
-53,400
-42% -$142K ﹤0.01% 7873
2024
Q3
$331K Sell
126,400
-74,300
-37% -$177K ﹤0.01% 7867
2024
Q2
$498K Buy
200,700
+43,300
+28% +$121K ﹤0.01% 7032
2024
Q1
$434K Sell
157,400
-753,800
-83% -$2.2M ﹤0.01% 6926
2023
Q4
$3.23M Sell
911,200
-96,700
-10% -$363K ﹤0.01% 3532
2023
Q3
$4.75M Buy
1,007,900
+491,800
+95% +$2.42M ﹤0.01% 2676
2023
Q2
$2.85M Sell
516,100
-121,100
-19% -$587K ﹤0.01% 3575
2023
Q1
$2.91M Sell
637,200
-282,800
-31% -$1.12M ﹤0.01% 3198
2022
Q4
$3M Sell
920,000
-338,200
-27% -$1.5M ﹤0.01% 3223
2022
Q3
$5.91M Sell
1,258,200
-29,600
-2% -$177K ﹤0.01% 2357
2022
Q2
$6.94M Sell
1,287,800
-344,500
-21% -$2.04M ﹤0.01% 2187
2022
Q1
$12.2M Sell
1,632,300
-901,400
-36% -$6.79M ﹤0.01% 1743
2021
Q4
$23.7M Sell
2,533,700
-8,300
-0.3% -$83.1K 0.01% 1065
2021
Q3
$24.7M Sell
2,542,000
-2,343,800
-48% -$24.6M 0.01% 995
2021
Q2
$59.7M Buy
4,885,800
+2,858,600
+141% +$29.9M 0.02% 472
2021
Q1
$17.1M Buy
2,027,200
+541,200
+36% +$6.07M 0.01% 1105
2020
Q4
$9.85M Buy
1,486,000
+739,200
+99% +$4.37M ﹤0.01% 1427
2020
Q3
$3.43M Buy
746,800
+365,600
+96% +$1.77M ﹤0.01% 2274
2020
Q2
$1.86M Buy
381,200
+336,900
+760% +$1.52M ﹤0.01% 3166
2020
Q1
$183K Buy
44,300
+16,800
+61% +$91.3K ﹤0.01% 4690
2019
Q4
$177K Sell
27,500
-3,000
-10% -$16.5K ﹤0.01% 4748
2019
Q3
$160K Sell
30,500
-41,000
-57% -$288K ﹤0.01% 4707
2019
Q2
$533K Sell
71,500
-33,600
-32% -$292K ﹤0.01% 3504
2019
Q1
$1.06M Sell
105,100
-30,400
-22% -$256K ﹤0.01% 2732
2018
Q4
$963K Sell
135,500
-93,600
-41% -$825K ﹤0.01% 2613
2018
Q3
$2.61M Buy
229,100
+187,100
+445% +$1.91M 0.01% 1629
2018
Q2
$405K Buy
+42,000
New +$468K ﹤0.01% 3818
2018
Q1
Sell
-58,100
Closed -$649K 4794
2017
Q4
$649K Sell
58,100
-113,700
-66% -$1.24M ﹤0.01% 2864
2017
Q3
$1.92M Sell
171,800
-37,200
-18% -$350K 0.01% 1637
2017
Q2
$2.09M Buy
209,000
+137,500
+192% +$1.35M 0.01% 1450
2017
Q1
$554K Buy
+71,500
New +$509K ﹤0.01% 2747
2016
Q3
Sell
-14,300
Closed -$96K 3982
2016
Q2
$96K Sell
14,300
-39,000
-73% -$273K ﹤0.01% 3896
2016
Q1
$431K Sell
53,300
-449,300
-89% -$3.37M ﹤0.01% 2764
2015
Q4
$4.66M Buy
+502,600
New +$3.86M 0.03% 531
2015
Q3
Sell
-26,100
Closed -$213K 3559
2015
Q2
$213K Sell
26,100
-74,200
-74% -$719K ﹤0.01% 3213
2015
Q1
$896K Sell
100,300
-183,100
-65% -$1.86M 0.01% 1465
2014
Q4
$3.11M Buy
+283,400
New +$2.9M 0.02% 485

Other funds holding BB

Jane Street's BB Position: Q1 2026 in Review

Jane Street increased its BlackBerry (BB) stake by 175% in Q1 2026, buying an estimated $12.7M and bringing the position to 5,664,259 shares worth $18.4M. The position accounts for ﹤0.01% of the portfolio, ranked #1854.

Jane Street first reported a position in BB in Q2 2013 and has held it in 51 quarters since. The position peaked at $25.8M in Q4 2024. 220 funds tracked by Wall St. Rank hold BB as of Q1 2026.

  • Jane Street held 5,664,259 shares of BlackBerry worth $18.4M as of Q1 2026.
  • Jane Street bought 3,605,431 BlackBerry shares in Q1 2026, an estimated $12.7M.
  • BlackBerry made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #1854 holding.
  • Jane Street first reported a position in BlackBerry in Q2 2013 and has held it in 51 quarters since.
  • Jane Street's BlackBerry position peaked at $25.8M in Q4 2024.
  • 220 funds tracked by Wall St. Rank held BlackBerry as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.