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/LBRT/capital-change-brief"
Use Arkolith's capital_change_brief for LBRT. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $740.4M | 25.7M | ▲+5.5% Added · +1.3M sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $303.0M | 10.5M | ▲New +10.5M sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $265.9M | 9.2M | ▲+4.9% Added · +431K sh | Q1 2026 | |
| 4 | AMERICAN CENTURY COMPANIES INC | $221.7M | 7.7M | ▲+6.6% Added · +476K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $201.4M | 7.0M | ▲New +7.0M sh | Q1 2026 | |
| 6 | STATE STREET CORP | $198.1M | 6.9M | ▲~0% Added · +1K sh | Q1 2026 | |
| 7 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $127.6M | 4.4M | ▲10× Added · +4.0M sh | Q1 2026 | |
| 8 | FRANKLIN RESOURCES INC | $114.3M | 4.0M | ▼−17% Reduced · −804K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $112.7M | 3.9M | ▲+3.0% Added · +116K sh | Q1 2026 | |
| 10 | T. Rowe Price Investment Management, Inc. | Withheld | 3.8M | ▲+52% Added · +1.3M sh | Q1 2026 | |
| 11 | VAN ECK ASSOCIATES CORP | Withheld | 3.3M | ▲+36% Added · +869K sh | Q1 2026 | |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $87.2M | 3.0M | ▼−5.8% Reduced · −185K sh | Q1 2026 | |
| 13 | Ensign Peak Advisors, Inc | $77.9M | 2.7M | ▼−5.9% Reduced · −169K sh | Q1 2026 | |
| 14 | FRONTIER CAPITAL MANAGEMENT CO LLC | $71.8M | 2.5M | ▲14× Added · +2.3M sh | Q1 2026 | |
| 15 | JPMORGAN CHASE & CO | $71.5M | 2.5M | ▲+161% Added · +1.5M sh | Q1 2026 | |
| 16 | FULLER & THALER ASSET MANAGEMENT, INC. | $71.4M | 2.5M | ▲New +2.5M sh | Q1 2026 | |
| 17 | EVENTIDE ASSET MANAGEMENT, LLC | $69.2M | 2.4M | ▲+22% Added · +433K sh | Q1 2026 | |
| 18 | D. E. Shaw & Co., Inc. | $65.0M | 2.3M | ▲+70% Added · +932K sh | Q1 2026 | |
| 19 | MORGAN STANLEY | $56.7M | 2.0M | ▲+22% Added · +352K sh | Q1 2026 | |
| 20 | Bank of New York Mellon Corp | $50.9M | 1.8M | ▼−11% Reduced · −208K sh | Q1 2026 | |
| 21 | DEUTSCHE BANK AG\ | $50.6M | 1.8M | ▲+272% Added · +1.3M sh | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $47.0M | 1.6M | ▲+113% Added · +864K sh | Q1 2026 | |
| 23 | AMERIPRISE FINANCIAL INC | $46.8M | 1.6M | ▲+323% Added · +1.2M sh | Q1 2026 | |
| 24 | NORTHERN TRUST CORP | $46.4M | 1.6M | ▲+4.1% Added · +63K sh | Q1 2026 | |
| 25 | BANK OF AMERICA CORP /DE/ | $43.0M | 1.5M | ▼−12% Reduced · −197K sh | 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Stock Michael | Chief Financial Officer | Sell (S) | 10K | $259K |
| Jun 2, 2026 | Stock Michael | Chief Financial Officer | Sell (S) | 3K | $103K |
| Jun 1, 2026 | Stock Michael | Chief Financial Officer | Sell (S) | 13K | $393K |
| May 20, 2026 | Stock Michael | Chief Financial Officer | Sell (S) | 20K | $670K |
| May 5, 2026 | Kimble William F | Chairman of the Board, Director | Sell (S) | 7K | $249K |
| Apr 1, 2026 | ELLIOTT R SEAN | Chief Legal Officer | Tax withholding (F) | 34K | $942K |
| Apr 1, 2026 | Gosney Ryan T | Chief Accounting Officer | Tax withholding (F) | 23K | $652K |
| Apr 1, 2026 | Gusek Ron | CEO and President, Director | Tax withholding (F) | 72K | $2.0M |
| Apr 1, 2026 | Stock Michael | Chief Financial Officer | Tax withholding (F) | 67K | $1.9M |
| Feb 17, 2026 | Murti Arjun N | Director | Buy (P) | 10K | $250K |
| Feb 6, 2026 | Stock Michael | Chief Financial Officer | Sell (S) | 25K | $635K |
| Feb 6, 2026 | ELLIOTT R SEAN | Chief Legal Officer | Sell (S) | 25K | $635K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 129 funds | $44.8B |
| NVIDIA CORPNVDA | 128 funds | $64.5B |
| AMAZON.COM INCAMZN | 128 funds | $37.4B |
| ALPHABET INC-CL AGOOGL | 128 funds | $30.6B |
| BROADCOM INCAVGO | 128 funds | $23.7B |
| ELI LILLY & COLLY | 128 funds | $12.6B |
| APPLE INCAAPL | 126 funds | $53.9B |
| META PLATFORMS INC-CLASS AMETA | 126 funds | $22.7B |
| MICRON TECHNOLOGY INCMU | 126 funds | $9.6B |
| CHEVRON CORPCVX | 125 funds | $7.0B |
| ADVANCED MICRO DEVICESAMD | 125 funds | $5.8B |
| BANK OF AMERICA CORPBAC | 125 funds | $5.4B |
Ranked by how many of LBRT's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for LBRT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.