Parallax Volatility Advisers
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Parallax Volatility Advisers’s TransDigm Group TDG Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.52M Buy
1,000
+289
+41% +$439K ﹤0.01% 230
2025
Q1
$984K Sell
711
-140
-16% -$194K ﹤0.01% 290
2024
Q4
$1.08M Sell
851
-287
-25% -$364K ﹤0.01% 329
2024
Q3
$1.62M Buy
+1,138
New +$1.62M ﹤0.01% 282
2022
Q1
Sell
-260
Closed -$165K 1435
2021
Q4
$165K Buy
+260
New +$165K ﹤0.01% 513
2021
Q3
Sell
-6,368
Closed -$4.12M 943
2021
Q2
$4.12M Buy
6,368
+6,356
+52,967% +$4.11M 0.01% 136
2021
Q1
$7K Sell
12
-2,949
-100% -$1.72M ﹤0.01% 486
2020
Q4
$1.83M Sell
2,961
-5,295
-64% -$3.28M ﹤0.01% 367
2020
Q3
$3.92M Buy
8,256
+5,946
+257% +$2.83M ﹤0.01% 360
2020
Q2
$1.02M Sell
2,310
-3,693
-62% -$1.63M ﹤0.01% 504
2020
Q1
$1.92M Buy
+6,003
New +$1.92M ﹤0.01% 385
2019
Q2
Sell
-500
Closed -$227K 2207
2019
Q1
$227K Buy
+500
New +$227K ﹤0.01% 623
2018
Q1
Sell
-1,120
Closed -$308K 2934
2017
Q4
$308K Sell
1,120
-51,316
-98% -$14.1M ﹤0.01% 912
2017
Q3
$13.4M Buy
+52,436
New +$13.4M 0.02% 47
2017
Q2
Sell
-10,106
Closed -$2.23M 2094
2017
Q1
$2.23M Buy
+10,106
New +$2.23M ﹤0.01% 128
2016
Q4
Hold
0
2029
2016
Q3
Sell
-3,952
Closed -$1.04M 1958
2016
Q2
$1.04M Buy
+3,952
New +$1.04M ﹤0.01% 213
2016
Q1
Hold
0
1781
2015
Q4
Hold
0
1877
2015
Q3
Sell
-357
Closed -$80K 1977
2015
Q2
$80K Sell
357
-98
-22% -$22K ﹤0.01% 704
2015
Q1
$100K Sell
455
-1,266
-74% -$278K ﹤0.01% 692
2014
Q4
$338K Buy
1,721
+1,611
+1,465% +$316K ﹤0.01% 659
2014
Q3
$20K Sell
110
-205
-65% -$37.3K ﹤0.01% 1059
2014
Q2
$53K Buy
315
+311
+7,775% +$52.3K ﹤0.01% 877
2014
Q1
$1K Sell
4
-202
-98% -$50.5K ﹤0.01% 1044
2013
Q4
$33K Buy
206
+203
+6,767% +$32.5K ﹤0.01% 704
2013
Q3
$0 Buy
+3
New ﹤0.01% 1192
2013
Q2
Hold
0
992