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 TCX 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/TCX"
Use Arkolith to show who owns TCX, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | EdgePoint Investment Group Inc. | $36.4M | 2.1M | —Held | Q1 2026 | |
| 2 | Universal- Beteiligungs- und Servicegesellschaft mbH | $9.2M | 534K | ▲+1.3% Added · +7K sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $3.4M | 199K | ▲+7.3% Added · +14K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $3.2M | 184K | ▲+2.3% Added · +4K sh | Q1 2026 | |
| 5 | VANGUARD FIDUCIARY TRUST CO | $950K | 55K | ▲New +55K sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $673K | 39K | ▲New +39K sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $396K | 23K | ▼−40% Reduced · −15K sh | Q1 2026 | |
| 8 | Connor, Clark & Lunn Investment Management Ltd. | $344K | 20K | ▼−28% Reduced · −8K sh | Q1 2026 | |
| 9 | TD Waterhouse Canada Inc. | $62K | 4K | —Held | Q1 2026 | |
| 10 | FMR LLC | $34K | 2K | ▲+402% Added · +2K sh | Q1 2026 | |
| 11 | Police & Firemen's Retirement System of New Jersey | $27K | 2K | —Held | Q1 2026 | |
| 12 | CWM, LLC | $21K | 1K | ▲+337% Added · +924 sh | Q1 2026 | |
| 13 | Ameritas Investment Partners, Inc. | $14K | 790 | —Held | Q1 2026 | |
| 14 | Sterling Capital Management LLC | $3K | 196 | ▼−42% Reduced · −140 sh | Q1 2026 | |
| 15 | GAMMA Investing LLC | $1K | 86 | ▼−34% Reduced · −45 sh | Q1 2026 | |
| 16 | NISA INVESTMENT ADVISORS, LLC | $686 | 40 | ▼−82% Reduced · −180 sh | Q1 2026 | |
| 17 | Federation des caisses Desjardins du Quebec | $167 | 10 | ▲New +10 sh | Q1 2026 | |
| 18 | Root Financial Partners, LLC | $154 | 9 | ▲New +9 sh | Q1 2026 | |
| 19 | IFP Advisors, Inc | $86 | 5 | ▼−29% Reduced · −2 sh | Q1 2026 | |
| 20 | ROTHSCHILD INVESTMENT LLC | $69 | 4 | ▲New +4 sh | Q1 2026 | |
| 21 | MAI Capital Management | $52 | 3 | ▲New +3 sh | Q1 2026 | |
| 22 | Arax Advisory Partners | $17 | 1 | ▼−99% Reduced · −104 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 2, 2026 | Uhrenbacher Christian Stephan | Director | Grant (A) | 4K | $0 |
| Jun 2, 2026 | Carl Marlene | Director | Grant (A) | 4K | $0 |
| Jun 2, 2026 | Matheson Lee | Director | Grant (A) | 4K | $0 |
| Jun 2, 2026 | Taylor Allen Gordon | Director | Grant (A) | 4K | $0 |
| Jun 2, 2026 | Tory Jeffrey Stewart Donald | Director | Grant (A) | 4K | $0 |
| Jun 2, 2026 | Matz-Cerf Sandra Carola | Director | Grant (A) | 4K | $0 |
| Jun 2, 2026 | Nienaber Laurenz Malte | Director | Grant (A) | 4K | $0 |
| Dec 24, 2025 | NOSS ELLIOT | Director | Gift (G) | 20K | $0 |
| Nov 26, 2025 | Woroch David John | Chief Executive Officer | Grant (A) | 20K | $0 |
| Sep 8, 2025 | Ivanov Ivan | Chief Financial Officer | Grant (A) | 20K | $0 |
| Jul 17, 2025 | NOSS ELLIOT | Chief Executive Officer, Director | Sell (S) | 500 | $11K |
| Jul 11, 2025 | NOSS ELLIOT | Chief Executive Officer, Director | Sell (S) | 700 | $16K |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 19 funds | $8.9B |
| THERMO FISHER SCIENTIFIC INCTMO | 19 funds | $2.1B |
| APPLIED MATERIALS INCAMAT | 19 funds | $1.6B |
| UNION PACIFIC CORPUNP | 19 funds | $1.3B |
| S&P GLOBAL INCSPGI | 19 funds | $1.3B |
| ROSS STORES INCROST | 19 funds | $1.1B |
| DOLLAR TREE INCDLTR | 19 funds | $1.0B |
| PARKER HANNIFIN CORPPH | 19 funds | $900.0M |
| NORFOLK SOUTHERN CORPNSC | 19 funds | $884.3M |
| AMETEK INCAME | 19 funds | $882.5M |
| REVVITY INCRVTY | 19 funds | $799.2M |
| QUEST DIAGNOSTICS INCDGX | 19 funds | $570.0M |
Ranked by how many of TCX'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 TCX. 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.