317 tracked 13F filers disclose a position in BTU as of the latest SEC 13F filings, a combined $3.6B 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ELLIOTT MANAGEMENT CORP | $263.7M | 28.9M | —Held | Q4 2019 | |
| 2 | BlackRock, Inc. | $591.4M | 17.9M | ▲+0.7% Added · +126K sh | Q1 2026 | |
| 3 | STATE STREET CORP | $257.3M | 11.1M | ▲+7.2% Added · +746K sh | Q2 2026 | |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | $301.4M | 9.1M | →First observed position No prior filed position | Q1 2026 | |
| 5 | DIMENSIONAL FUND ADVISORS LP | $205.4M | 6.2M | ▲+0.9% Added · +54K sh | Q1 2026 | |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $195.5M | 5.9M | ▼−3.3% Reduced · −202K sh | Q1 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $180.1M | 5.5M | →First observed position No prior filed position | Q1 2026 | |
| 8 | AMERICAN CENTURY COMPANIES INC | $150.9M | 4.6M | ▲+1.0% Added · +47K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $73.0M | 3.2M | ▼−4.8% Reduced · −158K sh | Q2 2026 | |
| 10 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $95.9M | 2.9M | ▼−4.6% Reduced · −141K sh | Q1 2026 | |
| 11 | Hudson Bay Capital Management LP | $73.8M | 2.2M | ▲+5.5% Added · +116K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $73.6M | 2.2M | ▼−1.7% Reduced · −39K sh | Q1 2026 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $54.4M | 1.7M | ▼−4.4% Reduced · −77K sh | Q1 2026 | |
| 14 | Forest Avenue Capital Management LP | $54.2M | 1.6M | ▲+40% Added · +472K sh | Q1 2026 | |
| 15 | FIL Ltd | $48.6M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 16 | Sourcerock Group LLC | $46.8M | 1.4M | ▼−27% Reduced · −516K sh | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $40.2M | 1.2M | ▲+2.3% Added · +28K sh | Q1 2026 | |
| 18 | Bank of New York Mellon Corp | $31.4M | 954K | ▼−3.5% Reduced · −35K sh | Q1 2026 | |
| 19 | UBS Group AG | $30.5M | 924K | ▼−53% Reduced · −1.0M sh | Q1 2026 | |
| 20 | T. Rowe Price Investment Management, Inc. | Withheld | 913K | ▲New +913K sh | Q1 2026 | |
| 21 | JANE STREET GROUP, LLC | $29.6M | 898K | ▼−61% Reduced · −1.4M sh | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $28.6M | 867K | ▼−12% Reduced · −113K sh | Q1 2026 | |
| 23 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $28.2M | 857K | ▲+79% Added · +377K sh | Q1 2026 | |
| 24 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $26.3M | 797K | ▼−5.9% Reduced · −50K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $25.9M | 786K | →First observed position No prior filed position | Q1 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, 7 funds opened a new position in BTU and 32 added to an existing one, while 18 reduced and 0 exited entirely — 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 | Combined value |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 167 funds | $86.3B |
| APPLE INCAAPL | 166 funds | $225.7B |
| AMAZON.COM INCAMZN | 166 funds | $153.5B |
| NVIDIA CORPNVDA | 164 funds | $298.3B |
| MICROSOFT CORPMSFT | 164 funds | $212.2B |
| JPMORGAN CHASE & COJPM | 160 funds | $49.2B |
| CHEVRON CORPCVX | 160 funds | $23.0B |
| ALPHABET INC-CL AGOOGL | 159 funds | $124.8B |
| BROADCOM INCAVGO | 159 funds | $122.5B |
| ELI LILLY & COLLY | 159 funds | $56.4B |
| MICRON TECHNOLOGY INCMU | 159 funds | $31.3B |
| BANK OF AMERICA CORPBAC | 158 funds | $23.7B |
Ranked by how many of BTU's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 1, 2026 | Jarboe Scott T. | CAO and Corporate Secretary | Sell (S) | 3K | $82K |
| May 7, 2026 | Bertone Andrea E. | Director | Sell (S) | 5K | $112K |
| Mar 4, 2026 | Spurbeck Mark | EVP and CFO | Sell (S) | 30K | $1.1M |
| Feb 10, 2026 | Yeates Darren Ronald | EVP & COO | Sell (S) | 14K | $506K |
| Jan 14, 2026 | Jarboe Scott T. | CAO and Corporate Secretary | Sell (S) | 2K | $74K |
| Mar 3, 2025 | Jarboe Scott T. | CAO and Corporate Secretary | Sell (S) | 2K | $29K |
| Feb 24, 2025 | Grech James C. | President and CEO, Director | Buy (P) | 7K | $100K |
| Nov 6, 2024 | Spurbeck Mark | EVP and CFO | Sell (S) | 10K | $295K |
| Aug 14, 2024 | Thomist Capital, LLC | 10% Owner | Buy (P) | 24K | — |
| Aug 14, 2024 | Thomist Capital, LLC | 10% Owner | Buy (P) | 24K | — |
| Aug 14, 2024 | Thomist Capital, LLC | 10% Owner | Buy (P) | 49K | — |
| Feb 27, 2024 | Jarboe Scott T. | CAO and Corporate Secretary | Sell (S) | 15K | $362K |
| Class | 13F holders | Value held |
|---|---|---|
| BTUthis pagecs | 317 funds | $3.6B |
| BTU 3.25 03/01/28NOTE 3.250% 3/0 | 21 funds | $465.9M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for BTU
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/BTU/capital-change-brief"
Use Arkolith's capital_change_brief for BTU. 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 BTU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.