NBR Nabors Industries Ltd.

NYSE
$91.71

Nabors Industries Ltd. (NBR) 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
-18.52
11 buyers / 16 sellers
SELLING
Funds compared
27
funds with comparable NBR positions
24 current holders · 21 prior-quarter holders
Net share change
+101.0K
+808.4K added, -707.4K cut
Position activity
6 new 5 increased 13 reduced 3 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
Encompass Capital Advisors Long/Short New +315.0K — $26.5M 1.1% 63
MARSHALL WACE, LLP Long/Short Sold Out -62.9K -100.0% $5.3M 0.0% 58
Qube Research & Technologies Ltd Quant New +17.3K — $1.5M 0.0% 57
Squarepoint Ops LLC Quant New +9.3K — $784.8K 0.0% 54
RENAISSANCE TECHNOLOGIES LLC Quant Increased +29.9K +178.1% $2.5M 0.0% 54
Trexquant Investment Quant Sold Out -19.2K -100.0% $1.6M 0.0% 53
Quadrature Capital Quant Sold Out -10.1K -100.0% $852.2K 0.0% 53
Jain Global Long/Short Quant New +4.7K — $397.0K 0.0% 52
MILLENNIUM MANAGEMENT LLC Reduced -50.9K -93.7% $4.3M 0.0% 52
CITADEL ADVISORS LLC Quant Reduced -97.2K -88.5% $8.2M 0.0% 51

Most significant buyers

By move score, not size.

  • Encompass Capital Advisors New · +315.0K
  • Qube Research & Technologies Ltd New · +17.3K
  • Squarepoint Ops LLC New · +9.3K
  • RENAISSANCE TECHNOLOGIES LLC Increased · +29.9K
  • Jain Global New · +4.7K

Most significant sellers

By move score, not size.

  • MARSHALL WACE, LLP Sold Out · -62.9K
  • Trexquant Investment Sold Out · -19.2K
  • Quadrature Capital Sold Out · -10.1K
  • MILLENNIUM MANAGEMENT LLC Reduced · -50.9K
  • CITADEL ADVISORS LLC Reduced · -97.2K

Hedge fund positions

Fund Tier Shares Previous Change Change % Portfolio wt. Action Score
Encompass Capital Advisors 3 315.0K 0 +315.0K — 1.1% New 63
MARSHALL WACE, LLP 2 0 62.9K -62.9K -100.0% 0.0% Sold Out 58
Qube Research & Technologies Ltd 2 17.3K 0 +17.3K — 0.0% New 57
Squarepoint Ops LLC 2 9.3K 0 +9.3K — 0.0% New 54
RENAISSANCE TECHNOLOGIES LLC 1 46.7K 16.8K +29.9K +178.1% 0.0% Increased 54
Trexquant Investment 3 0 19.2K -19.2K -100.0% 0.0% Sold Out 53
Quadrature Capital 3 0 10.1K -10.1K -100.0% 0.0% Sold Out 53
Jain Global 3 4.7K 0 +4.7K — 0.0% New 52
MILLENNIUM MANAGEMENT LLC 2 3.4K 54.3K -50.9K -93.7% 0.0% Reduced 52
CITADEL ADVISORS LLC 1 12.6K 109.8K -97.2K -88.5% 0.0% Reduced 51
Gotham Asset Management, LLC 2 17.9K 2.4K +15.5K +641.2% 0.0% Increased 50
Boothbay Fund Management 4 3.4K 0 +3.4K — 0.0% New 49
Engineers Gate 4 414.6K 25.6K +389.0K +1518.1% 0.5% Increased 48
Aquatic Capital Management 4 2.6K 0 +2.6K — 0.0% New 48
ADAGE CAPITAL PARTNERS GP, L.L.C. 2 420.0K 740.0K -320.0K -43.2% 0.1% Reduced 40
Voloridge Investment Management 2 28.0K 68.6K -40.6K -59.2% 0.0% Reduced 39
Whitebox Advisors 2 2.9K 5.6K -2.8K -48.9% 0.0% Reduced 37
Quantbot Technologies 4 872 4.3K -3.4K -79.6% 0.0% Reduced 34
D. E. Shaw & Co., Inc. 1 97.0K 112.1K -15.1K -13.5% 0.0% Reduced 32
Parallax Volatility Advisers 3 10.0K 20.0K -10.0K -50.0% 0.0% Reduced 32
TWO SIGMA INVESTMENTS, LP 2 331.6K 393.2K -61.6K -15.7% 0.0% Reduced 32
Brevan Howard Capital Management 3 7.4K 12.3K -4.9K -39.8% 0.0% Reduced 28
Tudor Investment Corporation 2 5.4K 4.7K +711 +15.3% 0.0% Increased 26
Winton Group 4 10.3K 15.5K -5.2K -33.7% 0.0% Reduced 26
Wolverine Asset Management 2 27.7K 30.2K -2.5K -8.3% 0.2% Reduced 26
AQR Capital Management 3 303.5K 282.6K +20.9K +7.4% 0.0% Increased 24
Man Group 3 22.7K 23.6K -883 -3.7% 0.0% Reduced 22

Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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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.