NOC Northrop Grumman Corp.

NYSE
$518.97

Northrop Grumman Corp. (NOC) Hedge Fund Activity

This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.

Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.

Hedge fund breadth
+43.48
33 buyers / 13 sellers
STRONG BUYING
Funds compared
47
funds with comparable NOC positions
42 current holders · 36 prior-quarter holders
Net share change
+1.90M
+2.30M added, -396.9K cut
Position activity
11 new 22 increased 8 reduced 5 exited

Most significant moves

Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.

Fund Action Shares changed Change Est. value Portfolio wt. Score
Holocene Advisors, LP Sold Out -161.6K -100.0% $82.3M 0.0% 63
CITADEL ADVISORS LLC Quant Increased +493.5K +665.8% $251.3M 0.2% 63
Alyeska Investment Group, L.P. Sold Out -78.3K -100.0% $39.9M 0.0% 61
Voloridge Investment Management Quant New +104.5K — $53.2M 0.2% 61
D. E. Shaw & Co., Inc. Quant Increased +231.4K +111.3% $117.8M 0.2% 60
MARSHALL WACE, LLP Long/Short New +30.5K — $15.5M 0.0% 60
RENAISSANCE TECHNOLOGIES LLC Quant Increased +193.4K +1933.8% $98.5M 0.1% 59
Qube Research & Technologies Ltd Quant Increased +483.3K +257.2% $246.1M 0.4% 59
WORLDQUANT MILLENNIUM ADVISORS LLC Quant Increased +196.1K +140.9% $99.9M 0.6% 59
Quadrature Capital Quant New +20.1K — $10.3M 0.1% 57

Most significant buyers

By move score, not size.

  • CITADEL ADVISORS LLC Increased · +493.5K
  • Voloridge Investment Management New · +104.5K
  • D. E. Shaw & Co., Inc. Increased · +231.4K
  • MARSHALL WACE, LLP New · +30.5K
  • RENAISSANCE TECHNOLOGIES LLC Increased · +193.4K

Most significant sellers

By move score, not size.

  • Holocene Advisors, LP Sold Out · -161.6K
  • Alyeska Investment Group, L.P. Sold Out · -78.3K
  • Chilton Investment Company Sold Out · -763
  • Voleon Capital Management Sold Out · -296
  • Alphadyne Asset Management Reduced · -8.7K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Holocene Advisors, LP 2 0 161.6K -161.6K -100.0% 0.0% Sold Out 63
CITADEL ADVISORS LLC 1 567.6K 74.1K +493.5K +665.8% 0.2% Increased 63
Alyeska Investment Group, L.P. 2 0 78.3K -78.3K -100.0% 0.0% Sold Out 61
Voloridge Investment Management 2 104.5K 0 +104.5K — 0.2% New 61
D. E. Shaw & Co., Inc. 1 439.2K 207.8K +231.4K +111.3% 0.2% Increased 60
MARSHALL WACE, LLP 2 30.5K 0 +30.5K — 0.0% New 60
RENAISSANCE TECHNOLOGIES LLC 1 203.4K 10.0K +193.4K +1933.8% 0.1% Increased 59
Qube Research & Technologies Ltd 2 671.2K 187.9K +483.3K +257.2% 0.4% Increased 59
WORLDQUANT MILLENNIUM ADVISORS LLC 2 335.3K 139.2K +196.1K +140.9% 0.6% Increased 59
Quadrature Capital 3 20.1K 0 +20.1K — 0.1% New 57
Magnetar Capital 2 2.8K 0 +2.8K — 0.0% New 57
Chilton Investment Company 2 0 763 -763 -100.0% 0.0% Sold Out 54
Walleye Capital 3 111.6K 2.1K +109.5K +5266.5% 0.5% Increased 53
Balyasny Asset Management L.P. 2 12.8K 1.8K +11.0K +614.1% 0.0% Increased 53
Caxton Associates 3 1.6K 0 +1.6K — 0.0% New 53
Gotham Asset Management, LLC 2 63.0K 21.7K +41.3K +190.4% 0.1% Increased 53
Armistice Capital 3 397 0 +397 — 0.0% New 53
Aquatic Capital Management 4 17.3K 0 +17.3K — 0.3% New 52
Voleon Capital Management 3 0 296 -296 -100.0% 0.0% Sold Out 51
Lighthouse Investment Partners 3 1.5K 0 +1.5K — 0.0% New 51
Alphadyne Asset Management 3 235 8.9K -8.7K -97.4% 0.0% Reduced 51
Bridgewater Associates 1 3.1K 11.5K -8.4K -73.1% 0.0% Reduced 50
Centiva Capital 4 2.3K 0 +2.3K — 0.1% New 50
Parallax Volatility Advisers 3 0 753 -753 -100.0% 0.0% Sold Out 50
Readystate Asset Management 3 933 0 +933 — 0.0% New 50
Trexquant Investment 3 49.3K 13.5K +35.9K +266.5% 0.2% Increased 49
Man Group 3 47.2K 24.1K +23.1K +96.1% 0.0% Increased 49
MILLENNIUM MANAGEMENT LLC 2 302.4K 183.5K +118.9K +64.8% 0.1% Increased 49
Quantbot Technologies 4 14.8K 0 +14.8K — 0.3% New 49
Jain Global 3 4.0K 934 +3.1K +330.7% 0.0% Increased 48
Y-Intercept 4 28.2K 6.3K +21.9K +345.0% 0.3% Increased 48
Schonfeld Strategic Advisors 3 12.1K 1.1K +11.0K +993.4% 0.0% Increased 47
Engineers Gate 4 27.4K 1.1K +26.3K +2414.5% 0.2% Increased 47
Brevan Howard Capital Management 3 4.3K 1.4K +2.9K +209.6% 0.0% Increased 46
Verition Fund Management 2 2.2K 10.8K -8.6K -79.6% 0.0% Reduced 45
Edgestream Partners 4 1.3K 581 +675 +116.2% 0.0% Increased 43
Boothbay Fund Management 4 2.4K 1.1K +1.4K +128.5% 0.0% Increased 43
TWO SIGMA INVESTMENTS, LP 2 227.4K 316.2K -88.8K -28.1% 0.1% Reduced 38
ADAGE CAPITAL PARTNERS GP, L.L.C. 2 69.2K 100.4K -31.1K -31.0% 0.1% Reduced 37
Woodline Partners LP 2 7.7K 5.4K +2.2K +41.3% 0.0% Increased 35
Capstone Investment Advisors 3 899 1.6K -676 -42.9% 0.0% Reduced 33
AQR Capital Management 3 430.0K 338.4K +91.7K +27.1% 0.1% Increased 31
Tudor Investment Corporation 2 39.2K 34.8K +4.4K +12.7% 0.1% Increased 28
Squarepoint Ops LLC 2 166.0K 174.7K -8.7K -5.0% 0.2% Reduced 28
Graham Capital Management 3 626 800 -174 -21.8% 0.0% Reduced 24
ExodusPoint Capital Management 3 30.0K 30.0K +62 +0.2% 0.1% Increased 22
Systematic Alpha Investments 2 1.7K 1.7K 0 +0.0% 0.0% Unchanged 18

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Hedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.