Parallax Volatility Advisers’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 | $2.53M | Buy |
+200,000
| New | +$1.4M | ﹤0.01% | 753 |
|
|
2026
Q1 | – | Sell |
-500,000
| Closed | -$1.9M | – | 1472 |
|
|
2025
Q4 | $1.9M | Hold |
500,000
| – | – | ﹤0.01% | 966 |
|
|
2025
Q3 | $2.44M | Hold |
500,000
| – | – | ﹤0.01% | 864 |
|
|
2025
Q2 | $2.29M | Buy |
+500,000
| New | +$1.89M | 0.01% | 837 |
|
|
2024
Q1 | – | Sell |
-600
| Closed | -$2.12K | – | 1833 |
|
|
2023
Q4 | $2.12K | Hold |
600
| – | – | ﹤0.01% | 2075 |
|
|
2023
Q3 | $2.83K | Sell |
600
-97,500
| -99% | -$479K | ﹤0.01% | 2174 |
|
|
2023
Q2 | $542K | Buy |
98,100
+97,500
| +16,250% | +$472K | ﹤0.01% | 1620 |
|
|
2023
Q1 | $2.74K | Sell |
600
-197,600
| -100% | -$784K | ﹤0.01% | 2541 |
|
|
2022
Q4 | $646K | Sell |
198,200
-700
| -0.4% | -$3.11K | ﹤0.01% | 1807 |
|
|
2022
Q3 | $934K | Sell |
198,900
-3,700
| -2% | -$22.1K | ﹤0.01% | 1756 |
|
|
2022
Q2 | $1.09M | Buy |
202,600
+2,200
| +1% | +$13K | ﹤0.01% | 1602 |
|
|
2022
Q1 | $1.5M | Sell |
200,400
-790,400
| -80% | -$5.95M | ﹤0.01% | 1481 |
|
|
2021
Q4 | $9.26M | Buy |
990,800
+199,400
| +25% | +$2M | 0.01% | 930 |
|
|
2021
Q3 | $7.7M | Hold |
791,400
| – | – | 0.01% | 1061 |
|
|
2021
Q2 | $9.67M | Sell |
791,400
-209,100
| -21% | -$2.19M | 0.01% | 907 |
|
|
2021
Q1 | $8.43M | Buy |
1,000,500
+974,000
| +3,675% | +$10.9M | 0.01% | 1032 |
|
|
2020
Q4 | $176K | Buy |
+26,500
| New | +$157K | ﹤0.01% | 2821 |
|
|
2019
Q4 | – | Sell |
-1,400
| Closed | -$7K | – | 2423 |
|
|
2019
Q3 | $7K | Sell |
1,400
-11,400
| -89% | -$80K | ﹤0.01% | 2189 |
|
|
2019
Q2 | $95K | Sell |
12,800
-22,200
| -63% | -$193K | ﹤0.01% | 1867 |
|
|
2019
Q1 | $353K | Buy |
35,000
+15,000
| +75% | +$126K | ﹤0.01% | 1656 |
|
|
2018
Q4 | $142K | Hold |
20,000
| – | – | ﹤0.01% | 1834 |
|
|
2018
Q3 | $228K | Hold |
20,000
| – | – | ﹤0.01% | 1593 |
|
|
2018
Q2 | $193K | Sell |
20,000
-80,000
| -80% | -$892K | ﹤0.01% | 1410 |
|
|
2018
Q1 | $1.15M | Sell |
100,000
-224,100
| -69% | -$2.85M | ﹤0.01% | 922 |
|
|
2017
Q4 | $3.62M | Sell |
324,100
-1,177,000
| -78% | -$12.8M | ﹤0.01% | 712 |
|
|
2017
Q3 | $16.8M | Buy |
1,501,100
+932,000
| +164% | +$8.77M | 0.03% | 296 |
|
|
2017
Q2 | $5.69M | Buy |
569,100
+535,400
| +1,589% | +$5.26M | 0.01% | 538 |
|
|
2017
Q1 | $261K | Buy |
33,700
+23,100
| +218% | +$164K | ﹤0.01% | 1832 |
|
|
2016
Q4 | $74K | Sell |
10,600
-20,100
| -65% | -$149K | ﹤0.01% | 2328 |
|
|
2016
Q3 | $245K | Buy |
30,700
+3,800
| +14% | +$28.5K | ﹤0.01% | 1775 |
|
|
2016
Q2 | $179K | Sell |
26,900
-48,300
| -64% | -$338K | ﹤0.01% | 1834 |
|
|
2016
Q1 | $609K | Sell |
75,200
-699,600
| -90% | -$5.25M | ﹤0.01% | 1382 |
|
|
2015
Q4 | $7.19M | Buy |
774,800
+606,400
| +360% | +$4.66M | 0.01% | 552 |
|
|
2015
Q3 | $1.03M | Buy |
168,400
+1,600
| +1% | +$11.9K | ﹤0.01% | 1274 |
|
|
2015
Q2 | $1.36M | Sell |
166,800
-36,900
| -18% | -$357K | ﹤0.01% | 1228 |
|
|
2015
Q1 | $1.82M | Sell |
203,700
-7,700
| -4% | -$78.2K | ﹤0.01% | 1051 |
|
|
2014
Q4 | $2.32M | Sell |
211,400
-730,000
| -78% | -$7.47M | 0.01% | 1002 |
|
|
2014
Q3 | $9.36M | Sell |
941,400
-86,400
| -8% | -$883K | 0.03% | 480 |
|
|
2014
Q2 | $10.5M | Buy |
1,027,800
+1,026,400
| +73,314% | +$8.09M | 0.04% | 303 |
|
|
2014
Q1 | $11K | Sell |
1,400
-4,400
| -76% | -$41.3K | ﹤0.01% | 3021 |
|
|
2013
Q4 | $43K | Buy |
+5,800
| New | +$40.9K | ﹤0.01% | 2293 |
|
|
2013
Q3 | – | Sell |
-392,600
| Closed | -$4.1M | – | 3037 |
|
|
2013
Q2 | $4.1M | Buy |
+392,600
| New | +$5.69M | 0.02% | 451 |
|
Other funds holding BB
HRCM
Parallax Volatility Advisers's BB Position: Q2 2026 in Review
Parallax Volatility Advisers increased its BlackBerry (BB) stake by 678% in Q2 2026, buying an estimated $3.27M and bringing the position to 537,658 shares worth $6.8M. The position accounts for 0.01% of the portfolio, ranked #520.
Parallax Volatility Advisers first reported a position in BB in Q4 2013 and has held it in 41 quarters since. The position peaked at $28.1M in Q2 2021. 285 funds tracked by Wall St. Rank hold BB as of Q2 2026.
- Parallax Volatility Advisers held 537,658 shares of BlackBerry worth $6.8M as of Q2 2026.
- Parallax Volatility Advisers bought 468,544 BlackBerry shares in Q2 2026, an estimated $3.27M.
- BlackBerry made up 0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #520 holding.
- Parallax Volatility Advisers first reported a position in BlackBerry in Q4 2013 and has held it in 41 quarters since.
- Parallax Volatility Advisers's BlackBerry position peaked at $28.1M in Q2 2021.
- 285 funds tracked by Wall St. Rank held BlackBerry as of Q2 2026.
Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.