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 TCRT 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/TCRT"
Use Arkolith to show who owns TCRT, 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 | $97K | 30K | ▲+43% Added · +9K sh | Q4 2025 | |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | $65K | 23K | ▲+14% Added · +3K sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $61K | 21K | —Held | Q1 2026 | |
| 4 | VANGUARD FIDUCIARY TRUST CO | $44K | 15K | ▲New +15K sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $40K | 14K | ▲New +14K sh | Q1 2026 | |
| 6 | TWO SIGMA INVESTMENTS, LP | $31K | 11K | ▼−42% Reduced · −8K sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $30K | 11K | ▲New +11K sh | Q1 2026 | |
| 8 | XTX Topco Ltd | $29K | 10K | ▲New +10K sh | Q1 2026 | |
| 9 | UBS Group AG | $7K | 2K | ▲+74% Added · +965 sh | Q1 2026 | |
| 10 | OSAIC HOLDINGS, INC. | $5K | 2K | ▲+65% Added · +703 sh | Q1 2026 | |
| 11 | Tower Research Capital LLC (TRC) | $5K | 2K | ▲+46% Added · +502 sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $2K | 653 | ▼−60% Reduced · −994 sh | Q1 2026 | |
| 13 | ROYAL BANK OF CANADA | $1K | 185 | ▲New +185 sh | Q1 2026 | |
| 14 | WELLS FARGO & COMPANY/MN | $543 | 190 | ▲+6.7% Added · +12 sh | Q1 2026 | |
| 15 | Blue Trust, Inc. | $386 | 135 | —Held | Q1 2026 | |
| 16 | Steward Partners Investment Advisory, LLC | $263 | 92 | —Held | Q1 2026 | |
| 17 | Federation des caisses Desjardins du Quebec | $200 | 70 | —Held | Q1 2026 | |
| 18 | SIGNATUREFD, LLC | $66 | 23 | —Held | Q1 2026 | |
| 19 | AdvisorNet Financial, Inc | $54 | 19 | —Held | Q1 2026 | |
| 20 | CWM, LLC | $23 | 8 | —Held | Q1 2026 | |
| 21 | BNP PARIBAS FINANCIAL MARKETS | $17 | 6 | —Held | Q1 2026 | |
| 22 | CITIGROUP INC | $3 | 1 | ▼−99% Reduced · −88 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 12, 2026 | Weis Holger | Chief Executive Officer | Grant (A) | 8K | $18K |
| Jan 12, 2026 | Vieser Jaime | Director | Grant (A) | 6K | $17K |
| Jan 12, 2026 | Jerman Michael Allen | Director | Grant (A) | 5K | $16K |
| Jan 12, 2026 | Postma Robert W | Director | Grant (A) | 6K | $16K |
| Nov 21, 2025 | Postma Robert W | Director | Grant (A) | 5K | $16K |
| Nov 21, 2025 | Vieser Jaime | Director | Grant (A) | 5K | $17K |
| Nov 21, 2025 | Jerman Michael Allen | Director | Grant (A) | 4K | $13K |
| Aug 18, 2025 | Weis Holger | Chief Executive Officer, Director | Grant (A) | 14K | $0 |
| Aug 18, 2025 | Groenewald Ferdinand | Vice President of Finance | Grant (A) | 11K | $0 |
| Aug 18, 2025 | Groenewald Ferdinand | Vice President of Finance | Grant (A) | 4K | $0 |
| Jul 15, 2025 | Jerman Michael Allen | Director | Grant (A) | 10K | $0 |
| Jul 15, 2025 | Jerman Michael Allen | Director | Grant (A) | 3K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 6 funds | $5.2B |
| ISHARES CORE S&P 500 ETFIVV | 6 funds | $4.3B |
| APPLE INCAAPL | 6 funds | $3.3B |
| AMAZON.COM INCAMZN | 6 funds | $3.0B |
| MICROSOFT CORPMSFT | 6 funds | $2.5B |
| ROYAL BANK OF CANADARY | 6 funds | $2.2B |
| ALPHABET INC-CL AGOOGL | 6 funds | $2.0B |
| META PLATFORMS INC-CLASS AMETA | 6 funds | $1.8B |
| MICRON TECHNOLOGY INCMU | 6 funds | $1.7B |
| BROADCOM INCAVGO | 6 funds | $1.7B |
| SS SPDR DOW JONES INDUS AVGDIA | 6 funds | $1.6B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 6 funds | $1.5B |
Ranked by how many of TCRT'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 TCRT. 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.