This ETF 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/TNA/capital-change-brief"
Use Arkolith's capital_change_brief for TNA. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | UBS Group AG | $17.7M | 401K | ▲+299% Added · +301K sh | Q1 2026 | |
| 2 | ROYAL BANK OF CANADA | $9.0M | 204K | ▲10k× Added · +204K sh | Q1 2026 | |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8.9M | 202K | ▲+91% Added · +96K sh | Q1 2026 | |
| 4 | GTS SECURITIES LLC | $5.9M | 134K | ▲New +134K sh | Q1 2026 | |
| 5 | GOLDMAN SACHS GROUP INC | $4.1M | 94K | ▲+60% Added · +35K sh | Q1 2026 | |
| 6 | Gainplan LLC | $5.8M | 77K | ▲+39% Added · +22K sh | Q2 2026 | |
| 7 | Baker Avenue Asset Management, LP | $3.0M | 68K | ▲+350% Added · +53K sh | Q1 2026 | |
| 8 | JANE STREET GROUP, LLC | $2.6M | 59K | ▲Added Added · +59K sh | Q1 2026 | |
| 9 | Encompass More Asset Management | $3.0M | 40K | ▲New +40K sh | Q2 2026 | |
| 10 | IMC-Chicago, LLC | $1.7M | 39K | ▲New +39K sh | Q1 2026 | |
| 11 | Tower Research Capital LLC (TRC) | $1.5M | 34K | ▲30× Added · +33K sh | Q1 2026 | |
| 12 | Quadrature Capital Ltd | $1.1M | 24K | ▼−95% Reduced · −457K sh | Q1 2026 | |
| 13 | Jump Financial, LLC | $983K | 22K | ▲New +22K sh | Q1 2026 | |
| 14 | JPMORGAN CHASE & CO | $838K | 21K | ▼−67% Reduced · −43K sh | Q1 2026 | |
| 15 | Orion Porfolio Solutions, LLC | $738K | 17K | ▼−24% Reduced · −5K sh | Q1 2026 | |
| 16 | OLD MISSION CAPITAL LLC | $588K | 13K | —Held | Q1 2026 | |
| 17 | XTX Topco Ltd | $569K | 13K | ▲New +13K sh | Q1 2026 | |
| 18 | KINGSWOOD WEALTH ADVISORS, LLC | $525K | 12K | ▼−14% Reduced · −2K sh | Q1 2026 | |
| 19 | CPR Investments Inc. | $793K | 11K | ▲+52% Added · +4K sh | Q2 2026 | |
| 20 | NATIXIS | $367K | 9K | ▲New +9K sh | Q1 2026 | |
| 21 | HighTower Advisors, LLC | $361K | 8K | ▲New +8K sh | Q1 2026 | |
| 22 | CITADEL ADVISORS LLC | $343K | 8K | ▼−91% Reduced · −78K sh | Q1 2026 | |
| 23 | SBI Securities Co., Ltd. | $299K | 7K | ▼−77% Reduced · −23K sh | Q1 2026 | |
| 24 | Mariner, LLC | $295K | 7K | ▲New +7K sh | Q1 2026 | |
| 25 | TUDOR INVESTMENT CORP ET AL | $287K | 7K | ▲New +7K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 28 funds | $7.5B |
| AMAZON.COM INCAMZN | 28 funds | $6.4B |
| BROADCOM INCAVGO | 28 funds | $4.3B |
| JPMORGAN CHASE & COJPM | 28 funds | $3.4B |
| MICRON TECHNOLOGY INCMU | 28 funds | $3.0B |
| TESLA INCTSLA | 28 funds | $3.0B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 28 funds | $2.8B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 28 funds | $2.2B |
| MASTERCARD INC - AMA | 28 funds | $1.9B |
| ELI LILLY & COLLY | 28 funds | $1.8B |
| UNITEDHEALTH GROUP INCUNH | 28 funds | $1.6B |
| COSTCO WHOLESALE CORPCOST | 28 funds | $1.6B |
Ranked by how many of TNA'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 + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for TNA. 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.