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 | |
|---|---|---|---|---|---|---|---|---|
|
2023
Q1 | – | Sell |
-249,900
| Closed | -$815K | – | 2724 |
|
|
2022
Q4 | $815K | Sell |
249,900
-750,000
| -75% | -$3.33M | ﹤0.01% | 1727 |
|
|
2022
Q3 | $4.7M | Hold |
999,900
| – | – | 0.01% | 1046 |
|
|
2022
Q2 | $5.39M | Sell |
999,900
-200
| -0% | -$1.19K | 0.01% | 948 |
|
|
2022
Q1 | $7.46M | Buy |
+1,000,100
| New | +$7.53M | ﹤0.01% | 844 |
|
|
2020
Q2 | – | Sell |
-500,000
| Closed | -$2.06M | – | 2700 |
|
|
2020
Q1 | $2.06M | Sell |
500,000
-1,100,000
| -69% | -$5.98M | ﹤0.01% | 1209 |
|
|
2019
Q4 | $10.3M | Buy |
1,600,000
+1,000,000
| +167% | +$5.49M | 0.01% | 636 |
|
|
2019
Q3 | $3.15M | Sell |
600,000
-200
| -0% | -$1.4K | ﹤0.01% | 973 |
|
|
2019
Q2 | $4.48M | Buy |
600,200
+200
| +0% | +$1.74K | ﹤0.01% | 774 |
|
|
2019
Q1 | $6.05M | Sell |
600,000
-50,000
| -8% | -$421K | 0.01% | 627 |
|
|
2018
Q4 | $4.62M | Buy |
650,000
+600,000
| +1,200% | +$5.29M | 0.01% | 736 |
|
|
2018
Q3 | $569K | Hold |
50,000
| – | – | ﹤0.01% | 1407 |
|
|
2018
Q2 | $483K | Hold |
50,000
| – | – | ﹤0.01% | 1279 |
|
|
2018
Q1 | $575K | Sell |
50,000
-652,700
| -93% | -$8.3M | ﹤0.01% | 1095 |
|
|
2017
Q4 | $7.85M | Sell |
702,700
-222,800
| -24% | -$2.43M | 0.01% | 477 |
|
|
2017
Q3 | $10.3M | Buy |
925,500
+519,900
| +128% | +$4.89M | 0.02% | 396 |
|
|
2017
Q2 | $4.05M | Buy |
405,600
+321,200
| +381% | +$3.16M | 0.01% | 622 |
|
|
2017
Q1 | $656K | Buy |
84,400
+59,400
| +238% | +$423K | ﹤0.01% | 1350 |
|
|
2016
Q4 | $172K | Sell |
25,000
-12,300
| -33% | -$91.4K | ﹤0.01% | 1953 |
|
|
2016
Q3 | $298K | Sell |
37,300
-667,200
| -95% | -$5.01M | ﹤0.01% | 1689 |
|
|
2016
Q2 | $4.73M | Buy |
704,500
+386,700
| +122% | +$2.7M | 0.01% | 640 |
|
|
2016
Q1 | $2.57M | Sell |
317,800
-286,200
| -47% | -$2.15M | 0.01% | 820 |
|
|
2015
Q4 | $5.61M | Buy |
604,000
+48,000
| +9% | +$369K | 0.01% | 647 |
|
|
2015
Q3 | $3.41M | Sell |
556,000
-4,700
| -0.8% | -$35.1K | 0.01% | 798 |
|
|
2015
Q2 | $4.59M | Buy |
560,700
+175,300
| +45% | +$1.7M | 0.01% | 740 |
|
|
2015
Q1 | $3.44M | Sell |
385,400
-648,300
| -63% | -$6.59M | 0.01% | 859 |
|
|
2014
Q4 | $11.3M | Sell |
1,033,700
-470,000
| -31% | -$4.81M | 0.03% | 432 |
|
|
2014
Q3 | $14.9M | Buy |
1,503,700
+1,301,000
| +642% | +$13.3M | 0.05% | 335 |
|
|
2014
Q2 | $2.08M | Buy |
202,700
+200,000
| +7,407% | +$1.58M | 0.01% | 758 |
|
|
2014
Q1 | $22K | Sell |
2,700
-500
| -16% | -$4.69K | ﹤0.01% | 2750 |
|
|
2013
Q4 | $24K | Buy |
+3,200
| New | +$22.6K | ﹤0.01% | 2609 |
|
|
2013
Q3 | – | Sell |
-188,700
| Closed | -$1.97M | – | 3038 |
|
|
2013
Q2 | $1.97M | Buy |
+188,700
| New | +$2.73M | 0.01% | 586 |
|
Other funds holding BB
FFH
F
VCM
HRCM
Parallax Volatility Advisers's BB Position: Q1 2026 in Review
Parallax Volatility Advisers reduced its BlackBerry (BB) stake by 21% in Q1 2026, selling an estimated $63.4K and leaving 69,114 shares worth $224K. The position accounts for ﹤0.01% of the portfolio, ranked #1161.
Parallax Volatility Advisers first reported a position in BB in Q4 2013 and has held it in 35 quarters since. The position peaked at $6.61M in Q3 2016. 220 funds tracked by Wall St. Rank hold BB as of Q1 2026.
- Parallax Volatility Advisers held 69,114 shares of BlackBerry worth $224K as of Q1 2026.
- Parallax Volatility Advisers sold 17,953 BlackBerry shares in Q1 2026, an estimated $63.4K.
- BlackBerry made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #1161 holding.
- Parallax Volatility Advisers first reported a position in BlackBerry in Q4 2013 and has held it in 35 quarters since.
- Parallax Volatility Advisers's BlackBerry position peaked at $6.61M in Q3 2016.
- 220 funds tracked by Wall St. Rank held BlackBerry as of Q1 2026.
Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.