Among active 13F managers last quarter, 5 opened and 35 added, while 16 reduced; the largest holder to move was Two Sigma Investments, LP (+92%). Over the last 180 days, 1 insider sold and 1 insider bought, a net -$436K in open-market trades.
The legs disagree, or only one of them leans.
484 tracked 13F filers disclose a position in RIG as of the latest SEC 13F filings, a combined $5.0B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 91.9M | $449.5M | ▲+4.0% Added · +3.6M sh | Q2 2026 | |
| 2 | Vanguard Portfolio Management LLC | 49.3M | $241.1M | ▲+5.2% Added · +2.4M sh | Q2 2026 | |
| 3 | Dimensional Fund Advisors LP | 48.8M | $323.7M | ▲+12% Added · +5.3M sh | Q1 2026 | |
| 4 | Two Sigma Investments, LP | 46.5M | $308.1M | ▲+92% Added · +22.2M sh | Q1 2026 | |
| 5 | Vanguard Capital Management LLC | 45.2M | $221.0M | ▲+2.1% Added · +928K sh | Q2 2026 | |
| 6 | D. E. Shaw & Co., Inc. | 39.3M | $260.3M | ▲+139% Added · +22.8M sh | Q1 2026 | |
| 7 | Slate Path Capital LP | 37.3M | $182.2M | ▲+24% Added · +7.2M sh | Q2 2026 | |
| 8 | Geode Capital Management, LLC | 28.6M | $139.7M | ▲+22% Added · +5.1M sh | Q2 2026 | |
| 9 | State Street Corp | 27.1M | $132.8M | ▲+8.7% Added · +2.2M sh | Q2 2026 | |
| 10 | American Century Companies Inc | 22.8M | $150.9M | ▼−17% Reduced · −4.7M sh | Q1 2026 | |
| 11 | Morgan Stanley | 21.7M | $143.8M | ▼−12% Reduced · −3.1M sh | Q1 2026 | |
| 12 | Dalal Street, LLC | 20.4M | $99.7M | ▲~0% Added · +6K sh | Q2 2026 | |
| 13 | Van Eck Associates Corp | 19.8M | $96.8M | ▼−6.3% Reduced · −1.3M sh | Q2 2026 | |
| 14 | Pilgrim Global Advisors LLC | 17.4M | $85.0M | ▼−27% Reduced · −6.5M sh | Q2 2026 | |
| 15 | Marshall Wace, LLP | 16.0M | $106.4M | ▲422× Added · +16.0M sh | Q1 2026 | |
| 16 | Elliott Investment Management L.P. | 15.6M | $76.4M | —Held | Q2 2026 | |
| 17 | Voloridge Investment Management, LLC | 14.8M | $72.3M | ▼−11% Reduced · −1.7M sh | Q2 2026 | |
| 18 | Point72 Asset Management, L.P. | 14.2M | $69.3M | ▲+162% Added · +8.8M sh | Q2 2026 | |
| 19 | Gendell Jeffrey L | 13.9M | $67.7M | ▲+18% Added · +2.2M sh | Q2 2026 | |
| 20 | Goldman Sachs Group Inc | 12.9M | $85.5M | ▼−20% Reduced · −3.1M sh | Q1 2026 | |
| 21 | Keybank National Association | 12.7M | $83.9M | ▲+3.3% Added · +406K sh | Q1 2026 | |
| 22 | FIL Ltd | 11.2M | $74.5M | ▲584× Added · +11.2M sh | Q1 2026 | |
| 23 | Castle Hook Partners LP | 10.5M | $51.2M | ▲New +10.5M sh | Q2 2026 | |
| 24 | Charles Schwab Investment Management Inc | 9.8M | $65.0M | ▼−1.9% Reduced · −187K sh | Q1 2026 | |
| 25 | CWA Asset Management Group, LLC | 8.7M | $42.5M | ▲+67% Added · +3.5M sh | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 5 funds opened a new position in RIG and 35 added to an existing one, while 16 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Amazon.com IncAMZN | 267 funds | $178.0B |
| Microsoft CorpMSFT | 266 funds | $227.8B |
| Nvidia CorpNVDA | 261 funds | $373.3B |
| JPMorgan Chase & CoJPM | 260 funds | $57.4B |
| Chevron CorpCVX | 260 funds | $26.1B |
| Alphabet Inc-CL AGOOGL | 259 funds | $161.6B |
| Apple IncAAPL | 258 funds | $260.4B |
| Meta Platforms Inc-Class AMETA | 258 funds | $98.3B |
| Alphabet Inc-CL CGOOG | 255 funds | $115.9B |
| Intel CorpINTC | 254 funds | $31.6B |
| Walmart IncWMT | 254 funds | $29.9B |
| Micron Technology IncMU | 253 funds | $64.5B |
Ranked by how many of RIG's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in RIG.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 2, 2026 | Deaton Chad C | Director | Buy (P) | 35K | $173K |
| May 21, 2026 | Long Brady K | EVP & Chief Legal Officer | Sell (S) | 82K | $609K |
| Mar 4, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell (S) | 78K | $498K |
| Jan 27, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell (S) | 59K | $293K |
| Jan 27, 2026 | Long Brady K | EVP & Chief Legal Officer | Sell (S) | 99K | $496K |
| Jan 26, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell (S) | 23K | $114K |
| Jan 26, 2026 | Long Brady K | EVP & Chief Legal Officer | Sell (S) | 16K | $80K |
| Dec 5, 2025 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell (S) | 58K | $261K |
| Dec 4, 2025 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell (S) | 8K | $38K |
| Dec 3, 2025 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell (S) | 35K | $157K |
| Nov 26, 2025 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Sell (S) | 30K | $129K |
| Nov 26, 2025 | Thigpen Jeremy D | Executive Chair, Director | Sell (S) | 500K | $2.2M |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 57 | 31 | – |
Insiders Form 4 open-market | 1 | 1 | -$436K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for RIG
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/RIG/capital-change-brief"
Use Arkolith's capital_change_brief for RIG. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for RIG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.