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 TBT 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/TBT"
Use Arkolith to show who owns TBT, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CastleKnight Management LP | $24.1M | 684K | ▲+13% Added · +80K sh | Q1 2026 | |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $22.5M | 640K | ▲+0.6% Added · +4K sh | Q1 2026 | |
| 3 | Mariner, LLC | $4.0M | 114K | ▲New +114K sh | Q1 2026 | |
| 4 | CITADEL ADVISORS LLC | $3.9M | 111K | ▲+339% Added · +85K sh | Q1 2026 | |
| 5 | J. Safra Sarasin Holding AG | $2.8M | 79K | ▲New +79K sh | Q1 2026 | |
| 6 | JANE STREET GROUP, LLC | $2.5M | 70K | ▲+77% Added · +30K sh | Q1 2026 | |
| 7 | RENAISSANCE TECHNOLOGIES LLC | $2.3M | 64K | ▲+44% Added · +20K sh | Q1 2026 | |
| 8 | Jefferies Financial Group Inc. | $1.9M | 53K | ▲New +53K sh | Q1 2026 | |
| 9 | GOLDMAN SACHS GROUP INC | $861K | 24K | —Held | Q1 2026 | |
| 10 | Quadrature Capital Ltd | $841K | 24K | ▼−73% Reduced · −64K sh | Q1 2026 | |
| 11 | IMC-Chicago, LLC | $441K | 13K | ▲+12% Added · +1K sh | Q1 2026 | |
| 12 | ROYAL BANK OF CANADA | $394K | 11K | ▲New +11K sh | Q1 2026 | |
| 13 | Cerity Partners LLC | $392K | 11K | ▲+0.5% Added · +54 sh | Q1 2026 | |
| 14 | GROUP ONE TRADING LLC | $289K | 8K | ▲+530% Added · +7K sh | Q1 2026 | |
| 15 | Bison Wealth, LLC | $236K | 6K | ▲New +6K sh | Q1 2026 | |
| 16 | UBS Group AG | $86K | 2K | ▼−97% Reduced · −90K sh | Q1 2026 | |
| 17 | Smartleaf Asset Management LLC | $35K | 993 | ▲New +993 sh | Q1 2026 | |
| 18 | Qube Research & Technologies Ltd | $25K | 706 | ▼−29% Reduced · −282 sh | Q1 2026 | |
| 19 | BROWN BROTHERS HARRIMAN & CO | $9K | 256 | —Held | Q1 2026 | |
| 20 | BANK OF MONTREAL /CAN/ | $8K | 240 | ▼−79% Reduced · −910 sh | Q1 2026 | |
| 21 | US BANCORP \DE\ | $5K | 150 | —Held | Q1 2026 | |
| 22 | Ancora Advisors LLC | $5K | 137 | —Held | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $5K | 137 | ▼−48% Reduced · −125 sh | Q1 2026 | |
| 24 | HARBOUR INVESTMENTS, INC. | $3K | 81 | ▲New +81 sh | Q1 2026 | |
| 25 | Aptus Capital Advisors, LLC | $3K | 81 | ▼−39% Reduced · −51 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 18 funds | $5.7B |
| AMAZON.COM INCAMZN | 18 funds | $4.9B |
| BROADCOM INCAVGO | 18 funds | $3.8B |
| MICRON TECHNOLOGY INCMU | 18 funds | $2.8B |
| ORACLE CORPORCL | 18 funds | $1.1B |
| ASML HOLDING NV-NY REG SHSASML | 18 funds | $801.9M |
| ADOBE INCADBE | 18 funds | $225.9M |
| ALPHABET INC-CL AGOOGL | 17 funds | $4.0B |
| META PLATFORMS INC-CLASS AMETA | 17 funds | $3.3B |
| JPMORGAN CHASE & COJPM | 17 funds | $3.1B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 17 funds | $2.3B |
| TESLA INCTSLA | 17 funds | $2.0B |
Ranked by how many of TBT's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for TBT. 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.