This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/TAC/capital-change-brief"
Use Arkolith's capital_change_brief for TAC. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BROOKFIELD Corp /ON/ | $354.3M | 27.0M | ▲~0% Added · +7K sh | Q1 2026 | |
| 2 | ROYAL BANK OF CANADA | $331.5M | 25.3M | ▼−1.7% Reduced · −447K sh | Q1 2026 | |
| 3 | Rubric Capital Management LP | $232.9M | 17.8M | —Held | Q1 2026 | |
| 4 | BANK OF MONTREAL /CAN/ | $233.0M | 17.7M | ▲+33% Added · +4.4M sh | Q1 2026 | |
| 5 | FMR LLC | $178.8M | 13.6M | ▼−43% Reduced · −10.1M sh | Q1 2026 | |
| 6 | MILLENNIUM MANAGEMENT LLC | $109.1M | 8.3M | ▼−1.9% Reduced · −158K sh | Q1 2026 | |
| 7 | BANK OF AMERICA CORP /DE/ | $104.2M | 8.0M | ▼−28% Reduced · −3.1M sh | Q1 2026 | |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | $101.8M | 7.7M | ▲New +7.7M sh | Q1 2026 | |
| 9 | GOLDMAN SACHS GROUP INC | $98.6M | 7.5M | ▲+54% Added · +2.6M sh | Q1 2026 | |
| 10 | OAKTREE CAPITAL MANAGEMENT LP | $84.1M | 6.4M | —Held | Q1 2026 | |
| 11 | AMERICAN CENTURY COMPANIES INC | $82.9M | 6.3M | ▲+4.0% Added · +243K sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $68.7M | 5.2M | ▲+50% Added · +1.7M sh | Q1 2026 | |
| 13 | TORONTO DOMINION BANK | $60.2M | 4.6M | ▲+78% Added · +2.0M sh | Q1 2026 | |
| 14 | NORGES BANK | $45.3M | 3.6M | ▲New +3.6M sh | Q4 2025 | |
| 15 | Value Aligned Research Advisors, LLC | $34.1M | 2.6M | ▲New +2.6M sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $31.1M | 2.4M | ▲New +2.4M sh | Q1 2026 | |
| 17 | Rokos Capital Management LLP | $30.1M | 2.3M | —Held | Q1 2026 | |
| 18 | CIBC WORLD MARKET INC. | $30.0M | 2.3M | ▲+45% Added · +709K sh | Q1 2026 | |
| 19 | Man Group plc | $27.8M | 2.1M | ▲+1.0% Added · +20K sh | Q1 2026 | |
| 20 | NATIONAL BANK OF CANADA /FI/ | $27.3M | 2.1M | ▲+48% Added · +673K sh | Q1 2026 | |
| 21 | Artemis Investment Management LLP | $24.7M | 1.9M | ▲+3.1% Added · +57K sh | Q1 2026 | |
| 22 | UBS Group AG | $23.8M | 1.8M | ▼−41% Reduced · −1.2M sh | Q1 2026 | |
| 23 | Yaupon Capital Management LP | $23.5M | 1.8M | ▲+39% Added · +498K sh | Q1 2026 | |
| 24 | CITADEL ADVISORS LLC | $21.4M | 1.6M | ▼−19% Reduced · −395K sh | Q1 2026 | |
| 25 | DIMENSIONAL FUND ADVISORS LP | $21.3M | 1.6M | ▲+6.0% Added · +92K 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 | 53 funds | $23.0B |
| META PLATFORMS INC-CLASS AMETA | 53 funds | $11.3B |
| ALPHABET INC-CL AGOOGL | 52 funds | $15.5B |
| BROADCOM INCAVGO | 52 funds | $12.3B |
| NVIDIA CORPNVDA | 51 funds | $33.2B |
| ELI LILLY & COLLY | 51 funds | $5.3B |
| AMAZON.COM INCAMZN | 50 funds | $18.0B |
| VISA INC-CLASS A SHARESV | 50 funds | $5.9B |
| MICRON TECHNOLOGY INCMU | 50 funds | $5.6B |
| ORACLE CORPORCL | 50 funds | $4.2B |
| APPLIED MATERIALS INCAMAT | 50 funds | $3.9B |
| UNITEDHEALTH GROUP INCUNH | 50 funds | $2.7B |
Ranked by how many of TAC'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 TAC. 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.