Parallax Volatility Advisers’s Interactive Brokers IBKR Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $312K | Buy |
3,584
+3,583
| +358,300% | +$298K | ﹤0.01% | 1184 |
|
|
2026
Q1 | $67 | Sell |
1
-103,071
| -100% | -$7.36M | ﹤0.01% | 1417 |
|
|
2025
Q4 | $6.63M | Buy |
103,072
+3,916
| +4% | +$262K | 0.01% | 592 |
|
|
2025
Q3 | $6.82M | Buy |
99,156
+22,701
| +30% | +$1.43M | 0.01% | 589 |
|
|
2025
Q2 | $4.24M | Buy |
76,455
+69,247
| +961% | +$3.29M | 0.01% | 667 |
|
|
2025
Q1 | $298K | Buy |
+7,208
| New | +$357K | ﹤0.01% | 1274 |
|
|
2019
Q4 | – | Sell |
-63,424
| Closed | -$853K | – | 2522 |
|
|
2019
Q3 | $853K | Buy |
63,424
+63,400
| +264,167% | +$789K | ﹤0.01% | 1444 |
|
|
2019
Q2 | $0 | Buy |
+24
| New | +$325 | ﹤0.01% | 3082 |
|
|
2019
Q1 | – | Sell |
-244,128
| Closed | -$3.33M | – | 3311 |
|
|
2018
Q4 | $3.33M | Buy |
244,128
+85,368
| +54% | +$1.14M | ﹤0.01% | 853 |
|
|
2018
Q3 | $2.19M | Buy |
+158,760
| New | +$2.41M | ﹤0.01% | 997 |
|
|
2018
Q2 | – | Sell |
-32
| Closed | -$1K | – | 2642 |
|
|
2018
Q1 | $1K | Buy |
+32
| New | +$530 | ﹤0.01% | 2085 |
|
|
2017
Q4 | – | Sell |
-12
| Closed | – | – | 4371 |
|
|
2017
Q3 | $0 | Buy |
+12
| New | +$122 | ﹤0.01% | 2595 |
|
|
2017
Q2 | – | Sell |
-1,980
| Closed | -$17K | – | 3001 |
|
|
2017
Q1 | $17K | Sell |
1,980
-13,796
| -87% | -$128K | ﹤0.01% | 3032 |
|
|
2016
Q4 | $144K | Buy |
15,776
+4,636
| +42% | +$42.2K | ﹤0.01% | 2042 |
|
|
2016
Q3 | $98K | Buy |
11,140
+8,804
| +377% | +$78K | ﹤0.01% | 2126 |
|
|
2016
Q2 | $21K | Sell |
2,336
-2,804
| -55% | -$26.7K | ﹤0.01% | 2308 |
|
|
2016
Q1 | $51K | Sell |
5,140
-301,256
| -98% | -$2.66M | ﹤0.01% | 2134 |
|
|
2015
Q4 | $3.34M | Buy |
306,396
+127,900
| +72% | +$1.33M | 0.01% | 837 |
|
|
2015
Q3 | $1.76M | Buy |
178,496
+9,028
| +5% | +$92.9K | ﹤0.01% | 1076 |
|
|
2015
Q2 | $1.76M | Buy |
169,468
+163,744
| +2,861% | +$1.49M | ﹤0.01% | 1124 |
|
|
2015
Q1 | $49K | Sell |
5,724
-19,140
| -77% | -$152K | ﹤0.01% | 3017 |
|
|
2014
Q4 | $181K | Sell |
24,864
-18,704
| -43% | -$125K | ﹤0.01% | 2944 |
|
|
2014
Q3 | $272K | Buy |
43,568
+26,016
| +148% | +$155K | ﹤0.01% | 2257 |
|
|
2014
Q2 | $102K | Buy |
+17,552
| New | +$101K | ﹤0.01% | 2480 |
|
|
2014
Q1 | – | Sell |
-16,460
| Closed | -$91.1K | – | 3505 |
|
|
2013
Q4 | $100K | Buy |
16,460
+15,492
| +1,600% | +$86.6K | ﹤0.01% | 1831 |
|
|
2013
Q3 | $5K | Buy |
+968
| New | +$4.16K | ﹤0.01% | 2778 |
|
Other funds holding IBKR
GWM
Parallax Volatility Advisers's IBKR Position: Q2 2026 in Review
Parallax Volatility Advisers increased its Interactive Brokers (IBKR) stake by 358,300% in Q2 2026, buying an estimated $298K and bringing the position to 3,584 shares worth $312K. The position accounts for ﹤0.01% of the portfolio, ranked #1184.
Parallax Volatility Advisers first reported a position in IBKR in Q3 2013 and has held it in 26 quarters since. The position peaked at $6.82M in Q3 2025. 1,115 funds tracked by Wall St. Rank hold IBKR as of Q2 2026.
- Parallax Volatility Advisers held 3,584 shares of Interactive Brokers worth $312K as of Q2 2026.
- Parallax Volatility Advisers bought 3,583 Interactive Brokers shares in Q2 2026, an estimated $298K.
- Interactive Brokers made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q2 2026, its #1184 holding.
- Parallax Volatility Advisers first reported a position in Interactive Brokers in Q3 2013 and has held it in 26 quarters since.
- Parallax Volatility Advisers's Interactive Brokers position peaked at $6.82M in Q3 2025.
- 1,115 funds tracked by Wall St. Rank held Interactive Brokers as of Q2 2026.
Based on Parallax Volatility Advisers's 13F filing for Q2 2026, filed 14 Aug 2026.