The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query TCBS owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/TCBS"
Use Arkolith to show who owns TCBS, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $1.1M | 59K | ▼~0% Reduced · −23 sh | Q4 2025 | |
| 2 | EP Wealth Advisors, LLC | $922K | 53K | ▲New +53K sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $311K | 18K | ▲+0.6% Added · +105 sh | Q1 2026 | |
| 4 | VANGUARD FIDUCIARY TRUST CO | $225K | 13K | ▲New +13K sh | Q1 2026 | |
| 5 | BlackRock, Inc. | $102K | 6K | ▲+8.8% Added · +468 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 10, 2026 | Strange Haskell | SVP and COO | Sell (S) | 2K | $30K |
| Jun 10, 2026 | Scavuzzo Anthony | Director | Buy (P) | 20K | $345K |
| Jun 10, 2026 | Sobel Jason | President and CEO, Director | Sell (S) | 2K | $36K |
| Jun 2, 2025 | Sobel Jason | President and CEO, Director | Sell (S) | 2K | $25K |
| May 29, 2025 | Sharff Julie | Chief Financial Officer | Sell (S) | 2K | $34K |
| May 29, 2025 | Strange Haskell | SVP and COO | Sell (S) | 1K | $20K |
| May 29, 2025 | Mize Sheree A. | Corporate Secretary | Sell (S) | 1K | $21K |
| May 7, 2025 | Sherrill Johnny | Director | Buy (P) | 600 | $9K |
| Dec 17, 2024 | Scavuzzo Anthony | Director | Buy (P) | 3K | $42K |
| Sep 3, 2024 | Baucum Terri | SVP & CLO | Sell (S) | 3K | $43K |
| Aug 26, 2024 | Scavuzzo Anthony | Director | Buy (P) | 15K | $210K |
| Aug 22, 2024 | Baucum Terri | SVP & CLO | Sell (S) | 2K | $27K |
| Company | Co-held by | Combined value |
|---|---|---|
| VANGUARD VALUE ETFVTV | 1 funds | $1.7B |
| VANGUARD GROWTH ETFVUG | 1 funds | $1.6B |
| VANGUARD INTERMEDIATE-TERM BBIV | 1 funds | $790.4M |
| VANGUARD MID-CAP VALUE ETFVOE | 1 funds | $762.9M |
| VANGUARD INT DIV APP INDX FDVIGI | 1 funds | $640.4M |
| ISHARES 1-5Y INV GRADE CORPIGSB | 1 funds | $616.0M |
| APPLE INCAAPL | 1 funds | $582.8M |
| NVIDIA CORPNVDA | 1 funds | $458.3M |
| VANGUARD FTSE EMERGING MARKEVWO | 1 funds | $414.7M |
| VANGUARD MID-CAP GROWTH ETFVOT | 1 funds | $399.2M |
| DIMENSIONAL INTERNATIONAL VADFIV | 1 funds | $381.4M |
| ISHARES CORE U.S. AGGREGATEAGG | 1 funds | $316.7M |
Ranked by how many of TCBS'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 TCBS. 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.