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/ECG/capital-change-brief"
Use Arkolith's capital_change_brief for ECG. 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. | $719.1M | 6.1M | ▼~0% Reduced · −2K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $304.8M | 2.6M | ▲New +2.6M sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $270.5M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 4 | STATE STREET CORP | $190.9M | 1.6M | ▲+2.8% Added · +45K sh | Q1 2026 | |
| 5 | FIRST TRUST ADVISORS LP | $151.2M | 1.3M | ▲+110% Added · +671K sh | Q1 2026 | |
| 6 | WASATCH ADVISORS LP | $198.6M | 1.2M | ▼−60% Reduced · −1.8M sh | Q2 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $138.8M | 1.2M | ▲+2.3% Added · +26K sh | Q1 2026 | |
| 8 | DIMENSIONAL FUND ADVISORS LP | $130.4M | 1.1M | ▲+1.0% Added · +11K sh | Q1 2026 | |
| 9 | EARNEST PARTNERS LLC | $113.5M | 961K | ▼−2.8% Reduced · −27K sh | Q1 2026 | |
| 10 | FULLER & THALER ASSET MANAGEMENT, INC. | $91.1M | 772K | ▲New +772K sh | Q1 2026 | |
| 11 | Forest Avenue Capital Management LP | $84.4M | 715K | ▲New +715K sh | Q1 2026 | |
| 12 | ALLIANCEBERNSTEIN L.P. | $57.9M | 677K | ▼−19% Reduced · −159K sh | Q1 2026 | |
| 13 | MORGAN STANLEY | $78.5M | 665K | ▼−27% Reduced · −249K sh | Q1 2026 | |
| 14 | WESTWOOD HOLDINGS GROUP INC | $75.1M | 636K | ▼−22% Reduced · −183K sh | Q1 2026 | |
| 15 | MILLENNIUM MANAGEMENT LLC | $66.8M | 565K | ▼−12% Reduced · −77K sh | Q1 2026 | |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $64.5M | 546K | ▼−1.0% Reduced · −6K sh | Q1 2026 | |
| 17 | LOOMIS SAYLES & CO L P | $50.8M | 431K | ▼−7.7% Reduced · −36K sh | Q1 2026 | |
| 18 | D. E. Shaw & Co., Inc. | $49.8M | 422K | ▲+833% Added · +376K sh | Q1 2026 | |
| 19 | NORTHERN TRUST CORP | $48.4M | 410K | ▼−2.2% Reduced · −9K sh | Q1 2026 | |
| 20 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $47.9M | 405K | ▲New +405K sh | Q1 2026 | |
| 21 | US BANCORP \DE\ | $46.3M | 392K | ▼−3.7% Reduced · −15K sh | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $44.4M | 376K | ▲+117% Added · +202K sh | Q1 2026 | |
| 23 | OBERWEIS ASSET MANAGEMENT INC/ | $38.6M | 327K | ▲+26% Added · +67K sh | Q1 2026 | |
| 24 | VANGUARD FIDUCIARY TRUST CO | $37.5M | 317K | ▲New +317K sh | Q1 2026 | |
| 25 | Swedbank AB | $35.4M | 300K | ▼−17% Reduced · −60K 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 |
|---|---|---|---|---|---|
| May 29, 2026 | Ryan Edward A | Director | Grant (A) | 100 | $15K |
| May 29, 2026 | Rosenthal Dale | Director | Grant (A) | 169 | $26K |
| May 22, 2026 | Sznewajs Timothy Ryan | VP of Corp. Dev. & Strategy | Tax withholding (F) | 1K | $202K |
| May 12, 2026 | DELLA ROCCA MICHAEL | Director | Grant (A) | 1K | $0 |
| May 12, 2026 | Rosenthal Dale | Director | Grant (A) | 1K | $0 |
| May 12, 2026 | Hernandez Helena Mercedes | Director | Grant (A) | 1K | $0 |
| May 12, 2026 | Ryan Edward A | Director | Grant (A) | 1K | $0 |
| May 12, 2026 | SPARBY DAVID M | Director | Grant (A) | 1K | $0 |
| May 12, 2026 | Wood Clark A. | Director | Grant (A) | 1K | $0 |
| May 12, 2026 | WYNN BETTY R. | Director | Grant (A) | 1K | $0 |
| Feb 27, 2026 | Rosenthal Dale | Director | Grant (A) | 125 | $13K |
| Feb 27, 2026 | Behring Jason A. | VP of Technology | Tax withholding (F) | 205 | $25K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 145 funds | $54.2B |
| APPLE INCAAPL | 144 funds | $62.1B |
| ALPHABET INC-CL AGOOGL | 143 funds | $33.9B |
| NVIDIA CORPNVDA | 142 funds | $72.1B |
| META PLATFORMS INC-CLASS AMETA | 142 funds | $23.0B |
| ELI LILLY & COLLY | 142 funds | $13.5B |
| MASTERCARD INC - AMA | 142 funds | $9.8B |
| AMAZON.COM INCAMZN | 141 funds | $41.2B |
| BROADCOM INCAVGO | 141 funds | $27.4B |
| JPMORGAN CHASE & COJPM | 141 funds | $18.5B |
| VISA INC-CLASS A SHARESV | 141 funds | $11.7B |
| CHEVRON CORPCVX | 141 funds | $7.7B |
Ranked by how many of ECG'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 ECG. 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.