NABORS INDUSTRIES LTD (NBR)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
243
Reporting holders
$1.1B
Reported value
78.0%
Of shares outstanding
7.6%
Held as options
+15
Holder change
Institutions report 12,444,443 shares against 15,961,327 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $110.1M | 1,310,684 | 0.00% | 8q | +0.9%+$1.0M |
| VANGUARD CAPITAL MANAGEMENT LLC | $55.9M | 664,925 | 0.00% | 2q | +5.7%+$3.0M |
| AMERICAN CENTURY COMPANIES INC | $53.8M | 640,469 | 0.02% | 23q | +26.6%+$11.3M |
| DIMENSIONAL FUND ADVISORS LP | $49.3M | 586,517 | 0.01% | 25q | +31.0%+$11.7M |
| Parallax Volatility Advisers, L.P. | $48.2M | 10,000 | 0.08% | 5q | -50.0%-$48.2M |
| STATE STREET CORP | $40.7M | 484,651 | 0.00% | 25q | +4.2%+$1.7M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $38.7M | 460,439 | 0.00% | 2q | +20.0%+$6.4M |
| Miller Value Partners, LLC | $37.4M | 445,460 | 8.85% | 25q | HELD |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $35.3M | 420,000 | 0.05% | 8q | -43.2%-$26.9M |
| GEODE CAPITAL MANAGEMENT, LLC | $35.1M | 418,217 | 0.00% | 25q | +18.9%+$5.6M |
| Engineers Gate Manager LP | $34.8M | 414,599 | 0.45% | 3q | +1518.1%+$32.7M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $31.7M | 377,721 | 0.00% | 25q | -19.9%-$7.9M |
| Sixth Street Partners Management Company, L.P. | $31.7M | 377,721 | 0.00% | new | NEW |
| GENDELL JEFFREY L | $29.3M | 348,234 | 0.26% | 18q | +1.6%+$456.6K |
| TWO SIGMA INVESTMENTS, LP | $27.9M | 331,585 | 0.02% | 23q | -15.7%-$5.2M |
| VAN ECK ASSOCIATES CORP | $27.6M | 328,541 | 0.02% | 25q | +5.9%+$1.5M |
| Encompass Capital Advisors LLC | $26.5M | 315,000 | 0.94% | new | NEW |
| AQR CAPITAL MANAGEMENT LLC | $25.5M | 303,531 | 0.01% | 4q | +7.4%+$1.8M |
| GOLDMAN SACHS GROUP INC | $22.3M | 265,756 | 0.00% | 23q | +91.7%+$10.7M |
| CIBC WORLD MARKET INC. | $22.2M | 264,722 | 0.04% | 5q | -43.4%-$17.1M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $16.1M | 16,145 | 0.00% | 25q | -9.5%-$1.7M |
| MACKENZIE FINANCIAL CORP | $14.7M | 175,138 | 0.01% | 2q | +283.2%+$10.9M |
| MORGAN STANLEY | $14.1M | 168,392 | 0.00% | 25q | -16.6%-$2.8M |
| Allianz Asset Management GmbH | $12.6M | 148,935 | 0.01% | 2q | +55.8%+$4.5M |
| NORTHERN TRUST CORP | $12.2M | 145,741 | 0.00% | 25q | +6.7%+$772.0K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $11.2M | 133,745 | 0.20% | 3q | +36.9%+$3.0M |
| D. E. Shaw & Co., Inc. | $9.0M | 97,002 | 0.00% | 23q | -13.5%-$1.4M |
| Hara Capital LLC | $8.9M | 106,029 | 4.70% | 11q | -5.7%-$536.2K |
| CITADEL ADVISORS LLC | $8.5M | 12,602 | 0.00% | 25q | -88.5%-$65.7M |
| Invesco Ltd. | $8.3M | 98,635 | 0.00% | 25q | -32.1%-$3.9M |
| VANGUARD FIDUCIARY TRUST CO | $8.3M | 98,271 | 0.00% | 2q | +5.2%+$409.9K |
| JPMORGAN CHASE & CO | $8.2M | 97,635 | 0.00% | 25q | +644.6%+$7.1M |
| UBS Group AG | $7.8M | 93,225 | 0.00% | 25q | +126.3%+$4.4M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $7.6M | 90,695 | 0.00% | 2q | +489.2%+$6.3M |
| HENNESSY ADVISORS INC | $7.6M | 90,600 | 0.24% | new | NEW |
| HSBC HOLDINGS PLC | $6.8M | 80,261 | 0.00% | 2q | +2780.9%+$6.6M |
| WOLVERINE ASSET MANAGEMENT LLC | $6.2M | 27,748 | 0.05% | 25q | -8.3%-$562.0K |
| Bank of New York Mellon Corp | $6.1M | 72,222 | 0.00% | 25q | +4.6%+$266.2K |
| Empowered Funds, LLC | $5.9M | 69,745 | 0.03% | 3q | +6.2%+$342.8K |
| BANK OF AMERICA CORP /DE/ | $5.1M | 60,662 | 0.00% | 25q | -60.1%-$7.7M |
| Creative Planning | $5.0M | 59,036 | 0.00% | 15q | +17.3%+$732.7K |
| FEDERATED HERMES, INC. | $4.8M | 57,597 | 0.01% | 25q | +60.7%+$1.8M |
| PRUDENTIAL FINANCIAL INC | $4.6M | 54,444 | 0.00% | 2q | +71.2%+$1.9M |
| FMR LLC | $4.4M | 52,872 | 0.00% | 25q | +47.8%+$1.4M |
| BNP PARIBAS FINANCIAL MARKETS | $4.2M | 50,357 | 0.00% | 7q | +214.8%+$2.9M |
| RENAISSANCE TECHNOLOGIES LLC | $3.9M | 46,725 | 0.01% | 4q | +178.1%+$2.5M |
| IMC-Chicago, LLC | $3.6M | options only | 0.00% | 8q | OPTIONS |
| RHUMBLINE ADVISERS | $3.6M | 43,353 | 0.00% | 26q | +1.3%+$47.2K |
| De Lisle Partners LLP | $3.4M | 40,765 | 0.37% | 3q | HELD |
| RAYMOND JAMES FINANCIAL INC | $3.2M | 38,023 | 0.00% | 2q | +84.2%+$1.5M |
| Arlington Capital Management, Inc. | $3.1M | 37,429 | 1.96% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $3.1M | 36,485 | 0.00% | 22q | +154.6%+$1.9M |
| BARCLAYS PLC | $3.1M | 36,781 | 0.00% | 18q | -50.3%-$3.1M |
| Lombard Odier Asset Management (USA) Corp | $3.1M | 21,500 | 0.42% | 14q | -30.6%-$1.4M |
| MEEDER ASSET MANAGEMENT INC | $2.9M | 34,994 | 0.15% | new | NEW |
| HighTower Advisors, LLC | $2.8M | 33,402 | 0.00% | 9q | -28.2%-$1.1M |
| Nuveen, LLC | $2.7M | 32,042 | 0.00% | 6q | -65.0%-$5.0M |
| FRANKLIN RESOURCES INC | $2.6M | 30,569 | 0.00% | 4q | +121.2%+$1.4M |
| WELLS FARGO & COMPANY/MN | $2.5M | 30,291 | 0.00% | 25q | -43.6%-$2.0M |
| Connor, Clark & Lunn Investment Management Ltd. | $2.5M | 29,947 | 0.00% | 2q | +31.5%+$602.0K |
| GROUP ONE TRADING LLC | $2.5M | options only | 0.00% | 15q | OPTIONS |
| EFG International AG | $2.5M | 29,350 | 0.05% | new | NEW |
| Knights of Columbus Asset Advisors LLC | $2.4M | 28,541 | 0.12% | 2q | HELD |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $2.3M | 27,957 | 0.01% | 3q | -59.2%-$3.4M |
| STOREBRAND ASSET MANAGEMENT AS | $2.3M | 26,898 | 0.01% | 3q | -15.7%-$420.1K |
| Concurrent Investment Advisors, LLC | $2.1M | 24,766 | 0.02% | new | NEW |
| MARTINGALE ASSET MANAGEMENT L P | $2.1M | 24,628 | 0.05% | 2q | +407.1%+$1.7M |
| Kestra Advisory Services, LLC | $2.0M | 24,357 | 0.01% | 4q | -2.3%-$48.7K |
| Integrated Quantitative Investments LLC | $2.0M | 24,002 | 0.33% | 2q | +282.8%+$1.5M |
| NICOLA WEALTH MANAGEMENT LTD. | $1.9M | 23,200 | 0.22% | 17q | HELD |
| JANE STREET GROUP, LLC | $1.9M | options only | 0.00% | 9q | OPTIONS |
| Man Group plc | $1.9M | 22,687 | 0.00% | 2q | -3.7%-$74.2K |
| OneDigital Investment Advisors LLC | $1.9M | 22,442 | 0.02% | 14q | HELD |
| Swiss National Bank | $1.7M | 20,600 | 0.00% | 21q | +2.0%+$33.6K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $1.5M | 18,088 | 0.00% | 4q | +17.9%+$231.2K |
| Gotham Asset Management, LLC | $1.5M | 17,914 | 0.00% | 2q | +641.2%+$1.3M |
| DEUTSCHE BANK AG\ | $1.5M | 17,358 | 0.00% | 22q | +9.8%+$130.0K |
| Qube Research & Technologies Ltd | $1.5M | 17,289 | 0.00% | new | NEW |
| MERCER GLOBAL ADVISORS INC /ADV | $1.4M | 16,894 | 0.00% | 2q | +159.1%+$871.4K |
| CREDIT AGRICOLE S A | $1.3M | 16,000 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $1.2M | 1,111 | 0.00% | 25q | -39.5%-$784.6K |
| JENNISON ASSOCIATES LLC | $1.2M | 14,148 | 0.00% | 3q | -15.9%-$224.7K |
| Susquehanna Portfolio Strategies, LLC | $1.2M | 13,743 | 0.02% | 6q | -46.1%-$988.5K |
| CoreCommodity Management, LLC | $1.1M | 13,244 | 0.22% | 2q | +1.8%+$19.2K |
| LAZARD ASSET MANAGEMENT LLC | $1.1M | 13,147 | 0.00% | 2q | +3.4%+$36.2K |
| Mariner, LLC | $1.1M | 12,785 | 0.00% | 2q | -5.1%-$57.3K |
| Invst, LLC | $1.1M | 12,565 | 0.10% | 6q | -31.5%-$484.7K |
| Quantinno Capital Management LP | $1.0M | 12,342 | 0.00% | 4q | +25.2%+$208.4K |
| Federation des caisses Desjardins du Quebec | $963.0K | 11,458 | 0.00% | 2q | +81.9%+$433.5K |
| Diametric Capital, LP | $961.7K | 11,447 | 0.10% | 2q | +93.4%+$464.5K |
| AMERIPRISE FINANCIAL INC | $955.9K | 11,378 | 0.00% | 25q | -39.8%-$631.6K |
| Timothy G. Youngquist 2020 Irrevocable Trust | $947.3K | 11,276 | 0.19% | 2q | +45.3%+$295.2K |
| MANGROVE PARTNERS IM, LLC | $917.7K | 10,924 | 0.06% | 2q | +20.0%+$153.2K |
| PEAK6 LLC | $907.3K | options only | 0.00% | new | OPTIONS |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $900.2K | 10,715 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $898.5K | 10,695 | 0.00% | 2q | +26.7%+$189.5K |
| XTX Topco Ltd | $883.0K | 10,511 | 0.01% | 3q | -6.5%-$60.9K |
| HUSSMAN STRATEGIC ADVISORS, INC. | $882.1K | 10,500 | 0.20% | new | NEW |
| DARK FOREST CAPITAL MANAGEMENT LP | $868.5K | 10,338 | 0.06% | new | NEW |
| WINTON GROUP Ltd | $863.9K | 10,283 | 0.03% | 3q | -33.7%-$438.5K |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-07-29 | 13G/A | BlackRock, Inc. | 7.7% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 243 | $1.1B | 12,444,443 | 46 | 95 | 60 | 7.6% |
| Q1 2026 | 228 | $1.0B | 10,821,684 | 64 | 59 | 56 | 7.6% |
| Q4 2025 | 183 | $690.3M | 11,878,010 | 30 | 48 | 55 | 6.6% |
| Q3 2025 | 171 | $624.6M | 14,367,312 | 37 | 58 | 37 | 7.7% |
| Q2 2025 | 154 | $418.3M | 12,872,154 | 25 | 59 | 41 | 11.0% |
| Q1 2025 | 172 | $502.4M | 11,559,965 | 42 | 61 | 36 | 10.5% |
| Q4 2024 | 164 | $530.6M | 8,079,064 | 19 | 54 | 47 | 12.9% |
| Q3 2024 | 176 | $698.6M | 7,631,619 | 41 | 47 | 43 | 29.5% |
| Q2 2024 | 158 | $584.3M | 7,562,236 | 21 | 51 | 47 | 7.8% |
| Q1 2024 | 174 | $700.9M | 7,258,748 | 28 | 56 | 51 | 10.8% |
| Q4 2023 | 173 | $691.8M | 7,362,932 | 23 | 51 | 58 | 13.2% |
| Q3 2023 | 174 | $954.0M | 7,018,722 | 19 | 57 | 63 | 9.4% |
| Q2 2023 | 179 | $677.5M | 6,732,780 | 23 | 70 | 46 | 7.5% |
| Q1 2023 | 176 | $878.0M | 6,670,669 | 30 | 59 | 52 | 7.4% |
| Q4 2022 | 164 | $938.6M | 5,448,583 | 49 | 38 | 41 | 10.1% |
| Q3 2022 | 166 | $710.2M | 6,777,235 | 15 | 57 | 52 | 3.1% |
| Q2 2022 | 189 | $954.5M | 6,894,885 | 21 | 78 | 53 | 3.3% |
| Q1 2022 | 204 | $1.1B | 6,753,927 | 67 | 51 | 50 | 5.7% |
| Q4 2021 | 151 | $461.0M | 5,525,318 | 19 | 44 | 56 | 2.7% |
| Q3 2021 | 149 | $569.8M | 5,755,632 | 19 | 56 | 42 | 2.6% |
| Q2 2021 | 151 | $683.5M | 5,716,935 | 23 | 44 | 45 | 4.5% |
| Q1 2021 | 141 | $501.2M | 5,167,946 | 30 | 34 | 43 | 3.7% |
| Q4 2020 | 133 | $442.1M | 5,206,383 | 36 | 34 | 40 | 31.3% |
| Q3 2020 | 104 | $152.4M | 4,782,292 | 17 | 30 | 39 | 23.3% |
| Q2 2020 | 110 | $205.1M | 4,502,112 | 109 | 0 | 6 | 18.7% |
| Q1 2020 | 11 | $2.1M | 5,239,761 | 8 | 0 | 0 | 3.0% |
| Q4 2019 | 4 | $1.1M | 5,377 | 0 | 1 | 0 | 98.5% |
| Q3 2019 | 5 | $767.3K | 3,927 | 2 | 0 | 1 | 99.0% |
| Q2 2019 | 3 | $1.1M | 14,980 | 0 | 0 | 0 | 96.2% |
| Q1 2019 | 4 | $1.4M | 15,395 | 1 | 0 | 0 | 96.3% |
| Q4 2018 | 5 | $1.7M | 415 | 0 | 1 | 0 | 100.0% |