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 REKR 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/REKR"
Use Arkolith to show who owns REKR, 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 | $8.4M | 6.1M | ▲+13% Added · +718K sh | Q4 2025 | |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | $4.5M | 5.5M | ▲New +5.5M sh | Q1 2026 | |
| 3 | STATE STREET CORP | $3.1M | 3.8M | ▲+0.5% Added · +19K sh | Q1 2026 | |
| 4 | UBS Group AG | $2.1M | 2.6M | ▲+71% Added · +1.1M sh | Q1 2026 | |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $1.9M | 2.3M | ▲+31% Added · +559K sh | Q1 2026 | |
| 6 | BlackRock, Inc. | $1.7M | 2.1M | ▲+2.1% Added · +42K sh | Q1 2026 | |
| 7 | MERCER GLOBAL ADVISORS INC /ADV | $1.4M | 1.7M | ▼−50% Reduced · −1.7M sh | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $1.1M | 1.3M | ▼−15% Reduced · −227K sh | Q1 2026 | |
| 9 | Qube Research & Technologies Ltd | $999K | 1.2M | ▲+9.8% Added · +109K sh | Q1 2026 | |
| 10 | VANGUARD FIDUCIARY TRUST CO | $724K | 883K | ▲New +883K sh | Q1 2026 | |
| 11 | NORTHERN TRUST CORP | $440K | 537K | ▼−0.4% Reduced · −2K sh | Q1 2026 | |
| 12 | GOLDMAN SACHS GROUP INC | $408K | 498K | ▼−75% Reduced · −1.5M sh | Q1 2026 | |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $212K | 259K | ▼−74% Reduced · −744K sh | Q1 2026 | |
| 14 | Private Advisor Group, LLC | $145K | 177K | ▼−14% Reduced · −30K sh | Q1 2026 | |
| 15 | Schonfeld Strategic Advisors LLC | $116K | 141K | ▲+132% Added · +80K sh | Q1 2026 | |
| 16 | BARCLAYS PLC | $100K | 121K | ▼−57% Reduced · −158K sh | Q1 2026 | |
| 17 | STIFEL FINANCIAL CORP | $98K | 119K | —Held | Q1 2026 | |
| 18 | JANE STREET GROUP, LLC | $92K | 112K | ▼−89% Reduced · −943K sh | Q1 2026 | |
| 19 | IMC-Chicago, LLC | $81K | 99K | ▲New +99K sh | Q1 2026 | |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $79K | 97K | ▲+0.1% Added · +107 sh | Q1 2026 | |
| 21 | Sanctuary Advisors, LLC | $70K | 85K | ▲+7.0% Added · +6K sh | Q1 2026 | |
| 22 | XTX Topco Ltd | $64K | 78K | ▼−78% Reduced · −285K sh | Q1 2026 | |
| 23 | Hudson Bay Capital Management LP | $47K | 57K | —Held | Q1 2026 | |
| 24 | HighTower Advisors, LLC | $45K | 55K | —Held | Q1 2026 | |
| 25 | REGIONS FINANCIAL CORP | $41K | 50K | —Held | 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 15, 2026 | SHAKERDGE-HENNESSY DEBRA | Chief People Officer | Tax withholding (F) | 1K | $1K |
| Mar 15, 2026 | Nalepa Joseph | CFO | Tax withholding (F) | 1K | $1K |
| Nov 24, 2025 | Goord Glenn S | Director | Option exercise (M) | 48K | $63K |
| Nov 24, 2025 | Goord Glenn S | Director | Option exercise (M) | 48K | $63K |
| Nov 18, 2025 | SHAKERDGE-HENNESSY DEBRA | Chief People Officer | Tax withholding (F) | 13K | $27K |
| Sep 2, 2025 | SHAKERDGE-HENNESSY DEBRA | Chief People Officer | Tax withholding (F) | 569 | $620 |
| Apr 1, 2025 | Hen Eyal | CFO | Tax withholding (F) | 36K | $33K |
| Apr 1, 2025 | SHAKERDGE-HENNESSY DEBRA | Chief People Officer | Tax withholding (F) | 16K | $15K |
| Apr 1, 2025 | DUNBAR MICHAEL DAVID | Chief Revenue Officer | Tax withholding (F) | 24K | $22K |
| Mar 17, 2025 | DESHARNAIS DAVID PHILIP | Insider | Tax withholding (F) | 5K | $5K |
| Mar 17, 2025 | Hen Eyal | CFO | Tax withholding (F) | 10K | $11K |
| Mar 17, 2025 | SHAKERDGE-HENNESSY DEBRA | Chief People Officer | Tax withholding (F) | 1K | $1K |
| Company | Co-held by | Combined value |
|---|---|---|
| ELI LILLY & COLLY | 27 funds | $2.4B |
| UNITEDHEALTH GROUP INCUNH | 27 funds | $1.8B |
| CAPITAL ONE FINANCIAL CORPCOF | 27 funds | $983.2M |
| MICROSOFT CORPMSFT | 26 funds | $9.3B |
| AMAZON.COM INCAMZN | 26 funds | $8.8B |
| ALPHABET INC-CL AGOOGL | 26 funds | $6.0B |
| BROADCOM INCAVGO | 26 funds | $5.9B |
| ALPHABET INC-CL CGOOG | 26 funds | $3.9B |
| NETFLIX INCNFLX | 26 funds | $2.3B |
| COSTCO WHOLESALE CORPCOST | 26 funds | $2.1B |
| ORACLE CORPORCL | 26 funds | $1.5B |
| INTUITIVE SURGICAL INCISRG | 26 funds | $1.3B |
Ranked by how many of REKR'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 REKR. 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.