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/GVA/capital-change-brief"
Use Arkolith's capital_change_brief for GVA. 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. | $785.6M | 6.6M | ▼−1.0% Reduced · −69K sh | Q1 2026 | |
| 2 | FMR LLC | $531.5M | 4.4M | ▲+13% Added · +520K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $287.9M | 2.4M | ▲New +2.4M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $269.4M | 2.2M | ▲+1.0% Added · +23K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $234.1M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 6 | FIRST TRUST ADVISORS LP | $167.5M | 1.4M | ▲+53% Added · +483K sh | Q1 2026 | |
| 7 | FRONTIER CAPITAL MANAGEMENT CO LLC | $142.4M | 1.2M | ▼−5.6% Reduced · −70K sh | Q1 2026 | |
| 8 | MILLENNIUM MANAGEMENT LLC | $139.0M | 1.2M | ▲+124% Added · +642K sh | Q1 2026 | |
| 9 | Hill City Capital, LP | $133.1M | 1.1M | —Held | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $128.1M | 1.1M | ▲+2.4% Added · +25K sh | Q1 2026 | |
| 11 | DIMENSIONAL FUND ADVISORS LP | $128.0M | 1.1M | ▲+0.4% Added · +4K sh | Q1 2026 | |
| 12 | AMERICAN CENTURY COMPANIES INC | $123.3M | 1.0M | ▼−30% Reduced · −440K sh | Q1 2026 | |
| 13 | Hood River Capital Management LLC | $106.6M | 889K | ▲+6.3% Added · +53K sh | Q1 2026 | |
| 14 | MORGAN STANLEY | $101.9M | 850K | ▼−10% Reduced · −95K sh | Q1 2026 | |
| 15 | FULLER & THALER ASSET MANAGEMENT, INC. | $101.8M | 849K | ▼−31% Reduced · −374K sh | Q1 2026 | |
| 16 | GOLDMAN SACHS GROUP INC | $91.3M | 762K | ▲+48% Added · +248K sh | Q1 2026 | |
| 17 | Cartenna Capital, LP | $81.5M | 680K | ▼−4.9% Reduced · −35K sh | Q1 2026 | |
| 18 | BANK OF MONTREAL /CAN/ | $78.8M | 657K | ▲~0% Added · +155 sh | Q1 2026 | |
| 19 | ALLIANCEBERNSTEIN L.P. | $74.7M | 648K | ▼−14% Reduced · −109K sh | Q1 2026 | |
| 20 | BANK OF AMERICA CORP /DE/ | $76.6M | 639K | ▼−17% Reduced · −129K sh | Q1 2026 | |
| 21 | Nuveen, LLC | $76.0M | 634K | ▼−4.4% Reduced · −29K sh | Q1 2026 | |
| 22 | BNP PARIBAS FINANCIAL MARKETS | $68.3M | 569K | ▲+13% Added · +66K sh | Q1 2026 | |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $67.4M | 562K | ▼−1.1% Reduced · −6K sh | Q1 2026 | |
| 24 | NORTHERN TRUST CORP | $64.3M | 536K | ▲+1.2% Added · +6K sh | Q1 2026 | |
| 25 | Qube Research & Technologies Ltd | $63.7M | 531K | ▼−1.1% Reduced · −6K 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 |
|---|---|---|---|---|---|
| Jun 15, 2026 | Romer John Timothy | Director | Buy (P) | 273 | $39K |
| Jun 15, 2026 | Romer John Timothy | Director | Buy (P) | 102 | $15K |
| Jun 12, 2026 | Romer John Timothy | Director | Buy (P) | 375 | $53K |
| Jun 8, 2026 | Tatusko Michael G | Senior Vice President | Sell (S) | 8K | $1.1M |
| Jun 8, 2026 | Williams Bradley Jay | Senior Vice President | Sell (S) | 7K | $949K |
| Jun 8, 2026 | McNally Michael F | Director | Grant (A) | 2K | $0 |
| Jun 8, 2026 | Mastin Celeste Beeks | Director | Grant (A) | 1K | $0 |
| Jun 8, 2026 | CALDERA LOUIS E | Director | Grant (A) | 1K | $0 |
| Jun 8, 2026 | Mullen Laura M | Director | Grant (A) | 1K | $0 |
| Jun 8, 2026 | Romer John Timothy | Director | Grant (A) | 1K | $0 |
| Jun 8, 2026 | CAMPBELL MOLLY | Director | Grant (A) | 1K | $0 |
| Jun 8, 2026 | HERNANDEZ CARLOS M | Director | Grant (A) | 1K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 135 funds | $53.3B |
| NVIDIA CORPNVDA | 134 funds | $76.2B |
| AMAZON.COM INCAMZN | 134 funds | $39.8B |
| APPLE INCAAPL | 133 funds | $62.2B |
| ALPHABET INC-CL AGOOGL | 133 funds | $34.7B |
| ELI LILLY & COLLY | 133 funds | $13.6B |
| LAM RESEARCH CORPLRCX | 133 funds | $6.1B |
| META PLATFORMS INC-CLASS AMETA | 131 funds | $24.3B |
| COSTCO WHOLESALE CORPCOST | 131 funds | $9.1B |
| JPMORGAN CHASE & COJPM | 130 funds | $17.5B |
| MASTERCARD INC - AMA | 130 funds | $9.8B |
| VISA INC-CLASS A SHARESV | 130 funds | $9.7B |
Ranked by how many of GVA'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 GVA. 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.