★
Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads: coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

Guided View
New to markets (prices, yields, YTD, market cap)? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

NBR

Nabors Industries Ltd. · Energy · Oil & Gas Drilling

81.03 +4.2% mkt cap $1.23B quote delayed (FMP) · as of Oct 25 03:59 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
17Tracked holders
+3Δ holders
5.72MShares held
$233.95MReported value
+4New positions
−1Exits
Strongly Rising Conviction score 76/100 5 quarters of rising tracked shares ●●●●●○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +21.4% · share flow +17.0% · net new positions +17.6% · formula
Broad accumulation: rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 1 -1 4.40K $359,027 n/a −1
Q2 2026 96 +3 8.50M $714.45M +11 −8
Q1 2026 96 +16 17.15M $746.21M +21 −5
Q4 2025 80 +2 15.02M $459.11M +3 −1
Q3 2025 17 +3 5.72M $233.95M +4 −1
Q2 2025 11 -2 3.92M $109.83M n/a −2
Q1 2025 10 -2 1.59M $66.29M n/a −2
Q4 2024 12 0 1.19M $67.97M +2 −2
Q3 2024 11 +3 666.09K $42.95M +4 −1
Q2 2024 8 n/a 480.86K $34.22M n/a n/a
Holder count
Who holds it · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 1.19M +9.9% $48.47M 0.0% ▲ Add 2 SEC ↗ ×15
2 The Vanguard Group ✦ (passive) 857.62K -11.0% $35.05M 0.0% ▼ Trim 2 SEC ↗ ×5
3 Adage Capital Partners ✦ 775.00K +3.3% $31.67M 0.1% ▲ Add 5 SEC ↗
4 Oaktree Capital Management ✦ 737.11K New $30.13M 0.6% New 1 SEC ↗ ×2
5 Morgan Stanley ✦ 548.26K n/a $22.41M 0.0% n/c 1 SEC ↗ ×7
6 State Street Global Advisors ✦ (passive) 383.69K +12.8% $15.68M 0.0% ▲ Add 4 SEC ↗
7 Geode Capital Management ✦ (passive) 365.35K +7.9% $14.93M 0.0% ▲ Add 6 SEC ↗ ×2
8 Goldman Sachs Group ✦ 290.15K n/a $11.86M 0.0% n/c 1 SEC ↗ ×2
9 Two Sigma Investments ✦ 185.84K +232.2% $7.60M 0.0% ▲ Add 6 SEC ↗ ×2
10 JPMorgan Chase ✦ 134.63K n/a $5.50M 0.0% n/c 1 SEC ↗ ×14
11 Millennium Management ✦ 112.11K +846.5% $4.58M 0.0% ▲ Add 5 SEC ↗
12 Fidelity (FMR) ✦ 48.81K -23.8% $1.99M 0.0% ▼ Trim 2 SEC ↗ ×3
13 T. Rowe Price ✦ 26.16K +93.3% $1.07M 0.0% ▲ Add 6 SEC ↗
14 Marshall Wace ✦ 24.27K New $991,832 0.0% New 1 SEC ↗ ×4
15 D. E. Shaw & Co. ✦ 21.52K -36.3% $879,686 0.0% ▼ Trim 6 SEC ↗ ×2
16 AQR Capital Management ✦ 14.10K New $576,145 0.0% New 1 SEC ↗ ×5
17 Renaissance Technologies ✦ 13.60K New $555,832 0.0% New 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Oaktree Capital Management $30.13M 0.6%
Marshall Wace $991,832 0.0%
AQR Capital Management $576,145 0.0%
Renaissance Technologies $555,832 0.0%

Exited

Citadel Advisors $7.56M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 231 holders, 11.15M shares, $923.68M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 28 Tudor David J

Director · 3.20K sh · $295,360

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Jul 29 SC 13G/A: BlackRock, Inc.

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2025 · Methodology · Get this via the API