Parallax Volatility Advisers
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Parallax Volatility Advisers’s DexCom DXCM Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-6
Closed -$410 626
2025
Q1
$410 Hold
6
﹤0.01% 493
2024
Q4
$467 Buy
+6
New +$467 ﹤0.01% 597
2024
Q3
Sell
-5,013
Closed -$568K 745
2024
Q2
$568K Sell
5,013
-1,052
-17% -$119K ﹤0.01% 376
2024
Q1
$841K Buy
+6,065
New +$841K ﹤0.01% 312
2023
Q4
Sell
-27,705
Closed -$2.58M 775
2023
Q3
$2.58M Buy
27,705
+27,645
+46,075% +$2.58M 0.01% 187
2023
Q2
$7.71K Hold
60
﹤0.01% 628
2023
Q1
$6.97K Hold
60
﹤0.01% 721
2022
Q4
$6.79K Sell
60
-25,645
-100% -$2.9M ﹤0.01% 747
2022
Q3
$2.07M Buy
25,705
+16,588
+182% +$1.34M ﹤0.01% 276
2022
Q2
$679K Buy
9,117
+5,340
+141% +$398K ﹤0.01% 463
2022
Q1
$1.93M Buy
+3,777
New +$1.93M ﹤0.01% 291
2020
Q4
Sell
-29,150
Closed -$12M 1110
2020
Q3
$12M Buy
29,150
+21,634
+288% +$8.92M 0.01% 170
2020
Q2
$3.05M Buy
7,516
+1,378
+22% +$559K ﹤0.01% 322
2020
Q1
$1.65M Buy
+6,138
New +$1.65M ﹤0.01% 406
2018
Q4
Sell
-38
Closed -$5K 1673
2018
Q3
$5K Buy
+38
New +$5K ﹤0.01% 1038
2018
Q1
Sell
-6,551
Closed -$376K 1645
2017
Q4
$376K Buy
6,551
+3,056
+87% +$175K ﹤0.01% 761
2017
Q3
$171K Buy
+3,495
New +$171K ﹤0.01% 394
2017
Q2
Sell
-294
Closed -$25K 1054
2017
Q1
$25K Buy
+294
New +$25K ﹤0.01% 690
2016
Q2
Hold
0
891
2016
Q1
Hold
0
893