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 | $6.8M | Buy |
537,658
+468,544
| +678% | +$3.27M | 0.01% | 520 |
|
|
2026
Q1 | $224K | Sell |
69,114
-17,953
| -21% | -$63.4K | ﹤0.01% | 1161 |
|
|
2025
Q4 | $330K | Buy |
+87,067
| New | +$383K | ﹤0.01% | 1301 |
|
|
2025
Q1 | – | Sell |
-197,594
| Closed | -$747K | – | 1577 |
|
|
2024
Q4 | $747K | Hold |
197,594
| – | – | ﹤0.01% | 1417 |
|
|
2024
Q3 | $518K | Hold |
197,594
| – | – | ﹤0.01% | 1515 |
|
|
2024
Q2 | $490K | Buy |
+197,594
| New | +$551K | ﹤0.01% | 1439 |
|
|
2024
Q1 | – | Sell |
-40,050
| Closed | -$142K | – | 1834 |
|
|
2023
Q4 | $142K | Sell |
40,050
-209
| -0.5% | -$784 | ﹤0.01% | 1832 |
|
|
2023
Q3 | $190K | Sell |
40,259
-43,639
| -52% | -$214K | ﹤0.01% | 1836 |
|
|
2023
Q2 | $464K | Sell |
83,898
-66,402
| -44% | -$322K | ﹤0.01% | 1666 |
|
|
2023
Q1 | $685K | Sell |
150,300
-299,416
| -67% | -$1.19M | ﹤0.01% | 1639 |
|
|
2022
Q4 | $1.47M | Sell |
449,716
-628,953
| -58% | -$2.79M | ﹤0.01% | 1516 |
|
|
2022
Q3 | $5.07M | Buy |
1,078,669
+131,717
| +14% | +$787K | 0.01% | 1015 |
|
|
2022
Q2 | $5.1M | Buy |
946,952
+322,608
| +52% | +$1.91M | ﹤0.01% | 969 |
|
|
2022
Q1 | $4.66M | Buy |
+624,344
| New | +$4.7M | ﹤0.01% | 1013 |
|
|
2020
Q4 | – | Sell |
-501,968
| Closed | -$2.3M | – | 2419 |
|
|
2020
Q3 | $2.3M | Sell |
501,968
-200,241
| -29% | -$969K | ﹤0.01% | 1629 |
|
|
2020
Q2 | $3.43M | Buy |
702,209
+375,266
| +115% | +$1.7M | ﹤0.01% | 1236 |
|
|
2020
Q1 | $1.35M | Sell |
326,943
-369,262
| -53% | -$2.01M | ﹤0.01% | 1373 |
|
|
2019
Q4 | $4.47M | Buy |
696,205
+155,889
| +29% | +$856K | 0.01% | 955 |
|
|
2019
Q3 | $2.84M | Buy |
540,316
+182,081
| +51% | +$1.28M | ﹤0.01% | 1010 |
|
|
2019
Q2 | $2.67M | Buy |
358,235
+215,988
| +152% | +$1.87M | ﹤0.01% | 945 |
|
|
2019
Q1 | $1.44M | Buy |
142,247
+130,541
| +1,115% | +$1.1M | ﹤0.01% | 1121 |
|
|
2018
Q4 | $83K | Buy |
+11,706
| New | +$103K | ﹤0.01% | 1984 |
|
|
2017
Q4 | – | Sell |
-207,871
| Closed | -$2.27M | – | 3950 |
|
|
2017
Q3 | $2.32M | Buy |
+207,871
| New | +$1.96M | ﹤0.01% | 800 |
|
|
2017
Q2 | – | Sell |
-46,281
| Closed | -$455K | – | 2273 |
|
|
2017
Q1 | $359K | Sell |
46,281
-10,987
| -19% | -$78.2K | ﹤0.01% | 1663 |
|
|
2016
Q4 | $395K | Sell |
57,268
-771,533
| -93% | -$5.73M | ﹤0.01% | 1600 |
|
|
2016
Q3 | $6.61M | Buy |
828,801
+296,199
| +56% | +$2.22M | 0.01% | 575 |
|
|
2016
Q2 | $3.57M | Buy |
+532,602
| New | +$3.72M | 0.01% | 736 |
|
|
2016
Q1 | – | Sell |
-40,326
| Closed | -$303K | – | 2499 |
|
|
2015
Q4 | $374K | Sell |
40,326
-308,472
| -88% | -$2.37M | ﹤0.01% | 1656 |
|
|
2015
Q3 | $2.14M | Buy |
348,798
+333,798
| +2,225% | +$2.49M | ﹤0.01% | 989 |
|
|
2015
Q2 | $123K | Sell |
15,000
-425,422
| -97% | -$4.12M | ﹤0.01% | 2178 |
|
|
2015
Q1 | $3.93M | Sell |
440,422
-100,015
| -19% | -$1.02M | 0.01% | 811 |
|
|
2014
Q4 | $5.93M | Buy |
540,437
+275,440
| +104% | +$2.82M | 0.02% | 632 |
|
|
2014
Q3 | $2.63M | Buy |
264,997
+262,283
| +9,664% | +$2.68M | 0.01% | 997 |
|
|
2014
Q2 | $28K | Sell |
2,714
-27,267
| -91% | -$215K | ﹤0.01% | 3300 |
|
|
2014
Q1 | $242K | Buy |
29,981
+27,596
| +1,157% | +$259K | ﹤0.01% | 1360 |
|
|
2013
Q4 | $18K | Buy |
+2,385
| New | +$16.8K | ﹤0.01% | 2750 |
|
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 36 quarters since. 286 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 36 quarters since.
- 286 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.