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

Parallax Volatility Advisers’s Portfolio NOC Stock Details NOC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-1,800
Closed -$900K – 1763
2025
Q2 		$900K Sell
1,800
-26,200
-94% -$12.9M ﹤0.01% 1083
2025
Q1 		$14.3M Buy
28,000
+19,800
+241% +$9.45M 0.04% 351
2024
Q4 		$3.85M Sell
8,200
-200
-2% -$101K 0.01% 925
2024
Q3 		$4.44M Sell
8,400
-2,700
-24% -$1.32M 0.01% 843
2024
Q2 		$4.84M Sell
11,100
-16,000
-59% -$7.31M 0.01% 731
2024
Q1 		$13M Buy
27,100
+200
+0.7% +$92.1K 0.03% 436
2023
Q4 		$12.6M Buy
26,900
+18,900
+236% +$8.86M 0.03% 523
2023
Q3 		$3.52M Sell
8,000
-7,500
-48% -$3.29M 0.01% 896
2023
Q2 		$7.06M Sell
15,500
-25,100
-62% -$11.4M 0.02% 644
2023
Q1 		$18.7M Buy
40,600
+34,800
+600% +$16.1M 0.04% 401
2022
Q4 		$3.16M Buy
5,800
+5,500
+1,833% +$2.87M ﹤0.01% 1219
2022
Q3 		$141K Hold
300
– – ﹤0.01% 2406
2022
Q2 		$144K Sell
300
-500
-63% -$230K ﹤0.01% 2277
2022
Q1 		$358K Sell
800
-8,600
-91% -$3.55M ﹤0.01% 2021
2021
Q4 		$3.64M Sell
9,400
-10,500
-53% -$3.91M ﹤0.01% 880
2021
Q3 		$7.16M Buy
19,900
+11,900
+149% +$4.3M 0.01% 749
2021
Q2 		$2.91M Buy
8,000
+1,900
+31% +$684K ﹤0.01% 788
2021
Q1 		$1.97M Sell
6,100
-107,000
-95% -$32.3M ﹤0.01% 700
2020
Q4 		$34.5M Sell
113,100
-114,900
-50% -$35.2M 0.03% 390
2020
Q3 		$71.9M Buy
228,000
+104,900
+85% +$34.2M 0.05% 305
2020
Q2 		$37.8M Buy
123,100
+32,100
+35% +$10.5M 0.04% 330
2020
Q1 		$27.5M Buy
91,000
+46,000
+102% +$16M 0.04% 332
2019
Q4 		$15.5M Buy
45,000
+40,900
+998% +$14.4M 0.02% 503
2019
Q3 		$1.53M Buy
4,100
+2,600
+173% +$921K ﹤0.01% 1240
2019
Q2 		$485K Sell
1,500
-1,900
-56% -$566K ﹤0.01% 1517
2019
Q1 		$918K Buy
3,400
+3,100
+1,033% +$846K ﹤0.01% 1302
2018
Q4 		$73K Sell
300
-7,100
-96% -$1.96M ﹤0.01% 2017
2018
Q3 		$2.34M Sell
7,400
-7,600
-51% -$2.32M ﹤0.01% 975
2018
Q2 		$4.62M Buy
+15,000
New +$4.96M 0.01% 640
2017
Q3 		– Sell
-10,400
Closed -$2.67M – 2861
2017
Q2 		$2.67M Buy
10,400
+300
+3% +$75K 0.01% 746
2017
Q1 		$2.4M Sell
10,100
-3,200
-24% -$760K 0.01% 806
2016
Q4 		$3.09M Buy
+13,300
New +$3.09M 0.01% 795
2016
Q3 		– Sell
-200
Closed -$44K – 3572
2016
Q2 		$44K Sell
200
-8,600
-98% -$1.81M ﹤0.01% 2217
2016
Q1 		$1.74M Sell
8,800
-900
-9% -$170K ﹤0.01% 956
2015
Q4 		$1.83M Buy
9,700
+9,500
+4,750% +$1.74M ﹤0.01% 1048
2015
Q3 		$33K Sell
200
-2,300
-92% -$385K ﹤0.01% 2286
2015
Q2 		$397K Sell
2,500
-9,500
-79% -$1.52M ﹤0.01% 1739
2015
Q1 		$1.93M Sell
12,000
-9,900
-45% -$1.58M ﹤0.01% 1029
2014
Q4 		$3.23M Sell
21,900
-11,000
-33% -$1.51M 0.01% 878
2014
Q3 		$4.34M Buy
32,900
+26,900
+448% +$3.4M 0.01% 776
2014
Q2 		$718K Buy
6,000
+3,400
+131% +$411K ﹤0.01% 1201
2014
Q1 		$320K Sell
2,600
-19,400
-88% -$2.3M ﹤0.01% 1215
2013
Q4 		$2.52M Buy
22,000
+19,900
+948% +$2.13M 0.01% 604
2013
Q3 		$200K Sell
2,100
-3,400
-62% -$314K ﹤0.01% 1106
2013
Q2 		$457K Buy
+5,500
New +$428K ﹤0.01% 842

Other funds holding NOC

State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Parallax Volatility Advisers's NOC Position: Q1 2026 in Review

Parallax Volatility Advisers opened a new position in Northrop Grumman (NOC) in Q1 2026: 753 shares worth $460K. The stake represents ﹤0.01% of the portfolio and ranks #1074 among its holdings. This is a return to the name: Parallax Volatility Advisers previously reported a position in NOC as recently as Q1 2025.

Parallax Volatility Advisers first reported a position in NOC in Q2 2013 and has held it in 37 quarters since. The position peaked at $137M in Q4 2018. 1,878 funds tracked by Wall St. Rank hold NOC as of Q1 2026.

  • Parallax Volatility Advisers held 753 shares of Northrop Grumman worth $460K as of Q1 2026.
  • Northrop Grumman was a new Parallax Volatility Advisers position in Q1 2026.
  • Northrop Grumman made up ﹤0.01% of Parallax Volatility Advisers's portfolio in Q1 2026, its #1074 holding.
  • Parallax Volatility Advisers first reported a position in Northrop Grumman in Q2 2013 and has held it in 37 quarters since.
  • Parallax Volatility Advisers's Northrop Grumman position peaked at $137M in Q4 2018.
  • 1,878 funds tracked by Wall St. Rank held Northrop Grumman as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.