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 TRAK 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/TRAK"
Use Arkolith to show who owns TRAK, 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 | $9.1M | 736K | ▲+1.1% Added · +8K sh | Q4 2025 | |
| 2 | RICE HALL JAMES & ASSOCIATES, LLC | $5.6M | 743K | ▼−6.4% Reduced · −51K sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $5.3M | 697K | ▲+0.6% Added · +4K sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $2.6M | 348K | ▲+31% Added · +83K sh | Q1 2026 | |
| 5 | STATE STREET CORP | $1.6M | 210K | ▲+3.3% Added · +7K sh | Q1 2026 | |
| 6 | CITADEL ADVISORS LLC | $1.1M | 145K | ▲+46% Added · +46K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $647K | 85K | ▲New +85K sh | Q1 2026 | |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | $550K | 72K | ▲New +72K sh | Q1 2026 | |
| 9 | Point72 Asset Management, L.P. | $281K | 37K | ▲+108% Added · +19K sh | Q1 2026 | |
| 10 | NewEdge Advisors, LLC | $230K | 30K | ▲11× Added · +27K sh | Q1 2026 | |
| 11 | Gateway Wealth Partners, LLC | $171K | 23K | ▲+100% Added · +11K sh | Q1 2026 | |
| 12 | Walleye Capital LLC | $167K | 22K | ▲+109% Added · +11K sh | Q1 2026 | |
| 13 | Vident Advisory, LLC | $141K | 19K | ▲New +19K sh | Q1 2026 | |
| 14 | ARS Investment Partners, LLC | $121K | 16K | ▲New +16K sh | Q1 2026 | |
| 15 | Engineers Gate Manager LP | $115K | 15K | ▲New +15K sh | Q1 2026 | |
| 16 | Schonfeld Strategic Advisors LLC | $108K | 14K | ▲New +14K sh | Q1 2026 | |
| 17 | Quadrature Capital Ltd | $105K | 14K | ▲New +14K sh | Q1 2026 | |
| 18 | Vanguard Personalized Indexing Management, LLC | $96K | 13K | ▲New +13K sh | Q1 2026 | |
| 19 | Centiva Capital, LP | $86K | 11K | ▲New +11K sh | Q1 2026 | |
| 20 | FMR LLC | $47K | 6K | ▲+256% Added · +4K sh | Q1 2026 | |
| 21 | Copeland Capital Management, LLC | $31K | 4K | ▲+10% Added · +377 sh | Q1 2026 | |
| 22 | LOS ANGELES CAPITAL MANAGEMENT LLC | $27K | 3K | ▼−80% Reduced · −14K sh | Q1 2026 | |
| 23 | Police & Firemen's Retirement System of New Jersey | $18K | 2K | —Held | Q1 2026 | |
| 24 | CWM, LLC | $15K | 2K | ▲11× Added · +2K sh | Q1 2026 | |
| 25 | Ameritas Investment Partners, Inc. | $9K | 1K | —Held | 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 |
|---|---|---|---|---|---|
| Mar 23, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 8K | $60K |
| Mar 17, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 1K | $11K |
| Mar 16, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 6K | $49K |
| Mar 12, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 4K | $32K |
| Mar 9, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 4K | $30K |
| Mar 4, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 3K | $22K |
| Mar 3, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 3K | $21K |
| Mar 2, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 3K | $22K |
| Feb 25, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 5K | $44K |
| Feb 24, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 2K | $19K |
| Feb 20, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 3K | $26K |
| Feb 19, 2026 | FIELDS RANDALL K | CHIEF EXECUTIVE OFFICER, Director, 10% Owner | Sell (S) | 5K | $41K |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 33 funds | $10.9B |
| MICROSOFT CORPMSFT | 33 funds | $8.3B |
| ALPHABET INC-CL CGOOG | 33 funds | $3.8B |
| ELI LILLY & COLLY | 33 funds | $2.3B |
| EXXON MOBIL CORPXOM | 33 funds | $2.0B |
| VISA INC-CLASS A SHARESV | 33 funds | $1.9B |
| MERCK & CO. INC.MRK | 33 funds | $1.3B |
| ABBOTT LABORATORIESABT | 33 funds | $647.5M |
| NVIDIA CORPNVDA | 32 funds | $14.9B |
| AMAZON.COM INCAMZN | 32 funds | $7.9B |
| BROADCOM INCAVGO | 32 funds | $5.5B |
| ALPHABET INC-CL AGOOGL | 32 funds | $5.1B |
Ranked by how many of TRAK'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 TRAK. 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.