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 TCBX 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/TCBX"
Use Arkolith to show who owns TCBX, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $35.6M | 942K | ▲+0.8% Added · +8K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $25.3M | 667K | ▲+2.0% Added · +13K sh | Q4 2025 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $22.5M | 595K | ▲New +595K sh | Q1 2026 | |
| 4 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $18.7M | 495K | ▼−1.8% Reduced · −9K sh | Q1 2026 | |
| 5 | DIMENSIONAL FUND ADVISORS LP | $17.9M | 473K | ▲+6.2% Added · +28K sh | Q1 2026 | |
| 6 | KENNEDY CAPITAL MANAGEMENT LLC | $17.6M | 466K | ▲+1.7% Added · +8K sh | Q1 2026 | |
| 7 | AMERICAN CENTURY COMPANIES INC | $13.5M | 358K | ▲+18% Added · +54K sh | Q1 2026 | |
| 8 | STATE STREET CORP | $13.4M | 355K | ▲+3.7% Added · +13K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $11.6M | 306K | ▲+1.6% Added · +5K sh | Q1 2026 | |
| 10 | ALLIANCEBERNSTEIN L.P. | $9.7M | 254K | ▲+8.8% Added · +20K sh | Q1 2026 | |
| 11 | Ategra Capital Management, LLC | $7.8M | 205K | ▲+12% Added · +23K sh | Q1 2026 | |
| 12 | SEI INVESTMENTS CO | $6.8M | 179K | ▲+173% Added · +113K sh | Q1 2026 | |
| 13 | WASATCH ADVISORS LP | $6.0M | 158K | —Held | Q1 2026 | |
| 14 | Hillsdale Investment Management Inc. | $5.6M | 149K | ▼−8.3% Reduced · −14K sh | Q1 2026 | |
| 15 | Blue Trust, Inc. | $5.6M | 147K | —Held | Q1 2026 | |
| 16 | MORGAN STANLEY | $5.2M | 137K | ▲+46% Added · +43K sh | Q1 2026 | |
| 17 | GOLDMAN SACHS GROUP INC | $4.9M | 130K | ▲+30% Added · +30K sh | Q1 2026 | |
| 18 | Connor, Clark & Lunn Investment Management Ltd. | $4.6M | 121K | ▲+3.2% Added · +4K sh | Q1 2026 | |
| 19 | FRANKLIN RESOURCES INC | $4.2M | 111K | ▲+0.4% Added · +483 sh | Q1 2026 | |
| 20 | NORTHERN TRUST CORP | $4.2M | 110K | ▲+4.8% Added · +5K sh | Q1 2026 | |
| 21 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $3.8M | 100K | ▼−14% Reduced · −16K sh | Q1 2026 | |
| 22 | BANK OF AMERICA CORP /DE/ | $3.5M | 93K | ▲+23% Added · +17K sh | Q1 2026 | |
| 23 | JACOBS LEVY EQUITY MANAGEMENT, INC | $3.2M | 84K | ▲+4.2% Added · +3K sh | Q1 2026 | |
| 24 | VANGUARD PORTFOLIO MANAGEMENT LLC | $3.1M | 81K | ▲New +81K sh | Q1 2026 | |
| 25 | VANGUARD FIDUCIARY TRUST CO | $3.0M | 80K | ▲New +80K 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 |
|---|---|---|---|---|---|
| Mar 16, 2026 | Bailey Carolyn | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Basaldua Martin | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Bonnen Dennis | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Stich Mary | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Wilkinson Jeffrey A | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | McDonald Shelton | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Stunja Joseph | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Brunson W. Donald | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Eisenhart Lynn | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Greenleaf Clint Tuxberry | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Bonnen Greg | Director | Grant (A) | 4K | $0 |
| Mar 16, 2026 | Swinbank Reagan | Director | Grant (A) | 4K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 39 funds | $15.1B |
| BROADCOM INCAVGO | 39 funds | $9.3B |
| META PLATFORMS INC-CLASS AMETA | 39 funds | $7.3B |
| JPMORGAN CHASE & COJPM | 39 funds | $4.9B |
| NVIDIA CORPNVDA | 38 funds | $24.8B |
| APPLE INCAAPL | 38 funds | $18.4B |
| AMAZON.COM INCAMZN | 38 funds | $11.9B |
| ALPHABET INC-CL AGOOGL | 38 funds | $9.4B |
| VISA INC-CLASS A SHARESV | 38 funds | $3.3B |
| CHEVRON CORPCVX | 38 funds | $3.0B |
| COSTCO WHOLESALE CORPCOST | 38 funds | $3.0B |
| BANK OF AMERICA CORPBAC | 38 funds | $2.2B |
Ranked by how many of TCBX'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 TCBX. 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.