Parallax Volatility Advisers
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Parallax Volatility Advisers’s Northrop Grumman NOC Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-1
Closed -$512 751
2025
Q1
$512 Sell
1
-1,263
-100% -$647K ﹤0.01% 485
2024
Q4
$593K Sell
1,264
-1,572
-55% -$738K ﹤0.01% 391
2024
Q3
$1.5M Buy
+2,836
New +$1.5M ﹤0.01% 291
2024
Q2
Hold
0
909
2024
Q1
Sell
-4,088
Closed -$1.91M 912
2023
Q4
$1.91M Buy
4,088
+3,592
+724% +$1.68M ﹤0.01% 254
2023
Q3
$218K Sell
496
-1,340
-73% -$590K ﹤0.01% 466
2023
Q2
$837K Buy
+1,836
New +$837K ﹤0.01% 326
2023
Q1
Sell
-104
Closed -$56.7K 1210
2022
Q4
$56.7K Sell
104
-3,242
-97% -$1.77M ﹤0.01% 609
2022
Q3
$1.57M Sell
3,346
-185
-5% -$87K ﹤0.01% 324
2022
Q2
$1.69M Buy
3,531
+386
+12% +$185K ﹤0.01% 313
2022
Q1
$1.41M Buy
+3,145
New +$1.41M ﹤0.01% 334
2021
Q4
Hold
0
857
2021
Q3
Hold
0
819
2021
Q2
Sell
-6,147
Closed -$1.99M 553
2021
Q1
$1.99M Sell
6,147
-22,924
-79% -$7.42M ﹤0.01% 186
2020
Q4
$8.86M Buy
29,071
+192
+0.7% +$58.5K 0.01% 177
2020
Q3
$9.11M Buy
28,879
+8,438
+41% +$2.66M 0.01% 207
2020
Q2
$6.28M Sell
20,441
-11,331
-36% -$3.48M 0.01% 219
2020
Q1
$9.61M Buy
31,772
+21,733
+216% +$6.58M 0.01% 172
2019
Q4
$3.45M Buy
10,039
+726
+8% +$250K ﹤0.01% 256
2019
Q3
$3.49M Buy
9,313
+9,260
+17,472% +$3.47M ﹤0.01% 222
2019
Q2
$17K Sell
53
-1,185
-96% -$380K ﹤0.01% 765
2019
Q1
$334K Sell
1,238
-557,514
-100% -$150M ﹤0.01% 507
2018
Q4
$137M Buy
558,752
+549,287
+5,803% +$135M 0.18% 8
2018
Q3
$3M Sell
9,465
-241
-2% -$76.5K ﹤0.01% 171
2018
Q2
$2.99M Buy
9,706
+9,671
+27,631% +$2.98M ﹤0.01% 168
2018
Q1
$12K Sell
35
-13,527
-100% -$4.64M ﹤0.01% 905
2017
Q4
$4.16M Buy
+13,562
New +$4.16M 0.01% 132
2017
Q3
Hold
0
1603
2017
Q2
Hold
0
1684
2017
Q1
Sell
-6,484
Closed -$1.51M 1837
2016
Q4
$1.51M Sell
6,484
-3,519
-35% -$818K ﹤0.01% 191
2016
Q3
$2.14M Buy
+10,003
New +$2.14M ﹤0.01% 174
2016
Q2
Sell
-1,634
Closed -$323K 1442
2016
Q1
$323K Sell
1,634
-12,619
-89% -$2.49M ﹤0.01% 304
2015
Q4
$2.69M Buy
+14,253
New +$2.69M 0.01% 154
2015
Q3
Sell
-36,561
Closed -$5.8M 1639
2015
Q2
$5.8M Buy
36,561
+35,204
+2,594% +$5.58M 0.01% 132
2015
Q1
$218K Sell
1,357
-3,681
-73% -$591K ﹤0.01% 545
2014
Q4
$743K Buy
5,038
+1,162
+30% +$171K ﹤0.01% 447
2014
Q3
$511K Sell
3,876
-960
-20% -$127K ﹤0.01% 435
2014
Q2
$579K Buy
4,836
+1,908
+65% +$228K ﹤0.01% 369
2014
Q1
$361K Buy
2,928
+1,512
+107% +$186K ﹤0.01% 328
2013
Q4
$162K Buy
+1,416
New +$162K ﹤0.01% 425
2013
Q3
Sell
-1,549
Closed -$128K 1129
2013
Q2
$128K Buy
+1,549
New +$128K ﹤0.01% 328