Latest Period
Q1 2026
Security Snapshot
NABORS INDUSTRIES LTD - Common Shares, par value $0.05 per share (NBR) Institutional Ownership
CUSIP: G6359F137
13F Institutional Holders and Ownership History from Q1 2016 to Q1 2026
Institutions Reporting
232
Shares (Excl. Options)
11,155,621
Price
$86.06
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- Security type / class
- Equity / Common Shares, par value $0.05 per share
- Symbol
- NBR on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 11,155,621
- Total 13F value
- $959,380,892
- Portfolio coverage rank
- 0%
- Share change
- -1,353,479
- Value change
- -$52,592,348
- Number of holders
- 232
- Shares outstanding
- 15,845,824
- SEC-reported price per share
- $96.52
- Insider filing price
- $96.52
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- NBR - NABORS INDUSTRIES LTD - Common Shares, par value $0.05 per share is tracked under CUSIP G6359F137.
- 232 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 191 to 232 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $664,959,645 to $959,380,892.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 232 institutions filings for Q1 2026.
Security key
G6359F137
Latest holder period
Q1 2026
13F holders
232
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
NBR full holder history
NABORS INDUSTRIES LTD SEC filings
NABORS INDUSTRIES LTD company facts
NABORS INDUSTRIES LTD insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G6359F137:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
NBR
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 6.6% | +30% | $29,164,273 | +$8,468,375 | 1,040,834 | +41% | BlackRock, Inc. | 30 Jun 2025 |
| BRIGADE CAPITAL MANAGEMENT, LP | 4.7% | -27% | $30,283,648 | -$8,379,903 | 740,975 | -22% | BRIGADE CAPITAL MANAGEMENT, LP | 30 Sep 2025 |
| Adage Capital Management, L.P. | 4.7% | -42% | $59,362,800 | -$41,714,400 | 740,000 | -41% | Adage Capital Management, L.P. | 31 Mar 2026 |
| SUSQUEHANNA SECURITIES, LLC | 1.7% | $5,257,426 | 182,170 | G1 Execution Services, LLC | 31 Dec 2024 | |||
| Oaktree Capital Holdings, LLC | 0.83% | -86% | $6,606,844 | -$37,324,408 | 121,673 | -85% | Oaktree Capital Holdings, LLC | 31 Dec 2025 |
As of 31 Mar 2026, 232 institutional investors reported holding 11,155,621 shares of NABORS INDUSTRIES LTD - Common Shares, par value $0.05 per share (NBR). This represents 70% of the company’s total 15,845,824 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
56%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.2% | 1,298,692 | +14% | 0% | $111,765,469 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 4.7% | 740,000 | -41% | 0.1% | $63,684,400 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4% | 629,289 | 0% | 0% | $54,156,611 |
| AMERICAN CENTURY COMPANIES INC | 3.2% | 505,900 | +20% | 0.02% | $43,537,754 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3% | 471,718 | -2.8% | 0.01% | $40,596,051 |
| CIBC WORLD MARKET INC. | 3% | 467,701 | -6.3% | 0.07% | $40,250,348 |
| STATE STREET CORP | 2.9% | 465,000 | +14% | 0% | $40,017,900 |
| DIMENSIONAL FUND ADVISORS LP | 2.8% | 447,833 | +42% | 0.01% | $38,544,854 |
| Miller Value Partners, LLC | 2.8% | 444,430 | -26% | 10% | $38,247,646 |
| TWO SIGMA INVESTMENTS, LP | 2.5% | 393,208 | +70% | 0.03% | $33,839,480 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.4% | 383,857 | 0% | 0% | $33,034,733 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 351,865 | +2.9% | 0% | $30,288,466 |
| GENDELL JEFFREY L | 2.2% | 342,799 | 0% | 0.4% | $29,501,282 |
| VAN ECK ASSOCIATES CORP | 2% | 310,093 | +11% | 0.02% | $26,686,000 |
| AQR CAPITAL MANAGEMENT LLC | 1.8% | 282,614 | +436% | 0.01% | $24,321,761 |
| MORGAN STANLEY | 1.3% | 201,956 | -51% | 0% | $17,380,357 |
| BANK OF AMERICA CORP /DE/ | 0.96% | 151,922 | +192% | 0% | $13,074,407 |
| Invesco Ltd. | 0.92% | 145,362 | +80% | 0% | $12,509,854 |
| GOLDMAN SACHS GROUP INC | 0.88% | 138,661 | +15% | 0% | $11,933,165 |
| NORTHERN TRUST CORP | 0.86% | 136,552 | +16% | 0% | $11,751,665 |
| Hara Capital LLC | 0.71% | 112,412 | -10% | 4.8% | $9,674,177 |
| D. E. Shaw & Co., Inc. | 0.71% | 112,146 | +218% | 0.01% | $9,651,285 |
| CITADEL ADVISORS LLC | 0.69% | 109,821 | +100% | 0.01% | $9,451,195 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.62% | 97,665 | +25% | 0.17% | $8,405,050 |
| Allianz Asset Management GmbH | 0.6% | 95,618 | 0.01% | $8,228,885 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
40
Latest
Q1 2026
Rows shown
1-25 of 40
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 11,155,621 | $959,380,892 | -$52,592,348 | $86.06 | 232 |
| 2025 Q4 | 12,246,558 | $664,959,645 | -$104,038,085 | $54.30 | 191 |
| 2025 Q3 | 14,453,777 | $580,211,794 | +$61,948,773 | $40.87 | 169 |
| 2025 Q2 | 13,071,356 | $377,885,167 | +$25,191,069 | $28.02 | 152 |
| 2025 Q1 | 11,884,961 | $463,130,159 | +$114,492,831 | $41.71 | 175 |
| 2024 Q4 | 8,259,280 | $472,158,984 | +$22,690,529 | $57.17 | 166 |
| 2024 Q3 | 7,721,009 | $498,618,778 | -$17,648,150 | $64.47 | 182 |
| 2024 Q2 | 7,990,663 | $568,623,358 | +$44,352,639 | $71.16 | 170 |
| 2024 Q1 | 7,363,221 | $634,140,806 | -$28,517,129 | $86.13 | 183 |
| 2023 Q4 | 7,723,547 | $630,496,440 | -$21,454,949 | $81.63 | 188 |
| 2023 Q3 | 7,594,800 | $935,222,337 | +$3,035,651 | $123.14 | 192 |
| 2023 Q2 | 7,642,283 | $710,962,125 | +$240,412 | $93.03 | 194 |
| 2023 Q1 | 7,570,029 | $922,857,824 | +$77,255,046 | $121.91 | 199 |
| 2022 Q4 | 6,905,211 | $1,069,528,625 | +$21,715,832 | $154.87 | 201 |
| 2022 Q3 | 6,759,135 | $685,741,575 | -$20,674,082 | $101.44 | 153 |
| 2022 Q2 | 6,890,257 | $922,615,593 | +$19,421,671 | $133.90 | 178 |
| 2022 Q1 | 6,742,271 | $1,029,763,552 | +$201,040,933 | $152.72 | 194 |
| 2021 Q4 | 5,491,840 | $445,371,709 | -$23,276,100 | $81.09 | 139 |
| 2021 Q3 | 5,748,141 | $554,199,114 | +$1,822,636 | $96.48 | 139 |
| 2021 Q2 | 5,700,615 | $651,293,617 | +$66,494,991 | $114.24 | 142 |
| 2021 Q1 | 5,166,249 | $482,711,520 | +$11,144,754 | $93.45 | 131 |
| 2020 Q4 | 5,136,893 | $299,145,582 | +$33,623,222 | $58.23 | 124 |
| 2020 Q3 | 4,624,781 | $113,077,329 | +$1,450,881 | $24.44 | 93 |
| 2020 Q2 | 4,501,680 | $166,645,451 | +$4,685,706 | $37.02 | 102 |
| 2020 Q1 | 5,239,346 | $2,043,000 | +$2,028,709 | $0.39 | 8 |