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/HYNE/capital-change-brief"
Use Arkolith's capital_change_brief for HYNE. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT LLC | $5.3M | 369K | ▲New +369K sh | Q1 2026 | |
| 2 | FJ Capital Management LLC | $3.8M | 261K | —Held | Q1 2026 | |
| 3 | ALLIANCEBERNSTEIN L.P. | $1.8M | 124K | ▲+15% Added · +16K sh | Q1 2026 | |
| 4 | MANGROVE PARTNERS IM, LLC | $1.7M | 119K | ▲+26% Added · +25K sh | Q1 2026 | |
| 5 | BlackRock, Inc. | $1.7M | 115K | ▲New +115K sh | Q1 2026 | |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $1.2M | 82K | ▲New +82K sh | Q1 2026 | |
| 7 | Focus Partners Wealth | $929K | 64K | ▲New +64K sh | Q1 2026 | |
| 8 | GAMCO INVESTORS, INC. ET AL | $717K | 50K | ▼−23% Reduced · −15K sh | Q1 2026 | |
| 9 | VANGUARD FIDUCIARY TRUST CO | $589K | 41K | ▲New +41K sh | Q1 2026 | |
| 10 | MORGAN STANLEY | $576K | 40K | ▲+33% Added · +10K sh | Q1 2026 | |
| 11 | MARSHALL WACE, LLP | $488K | 34K | ▼−8.0% Reduced · −3K sh | Q1 2026 | |
| 12 | Cerity Partners LLC | $455K | 31K | —Held | Q1 2026 | |
| 13 | CITADEL ADVISORS LLC | $385K | 27K | ▼−80% Reduced · −104K sh | Q1 2026 | |
| 14 | Creative Planning | $349K | 24K | —Held | Q1 2026 | |
| 15 | Farther Finance Advisors, LLC | $293K | 20K | —Held | Q1 2026 | |
| 16 | NORTHERN TRUST CORP | $237K | 16K | ▲New +16K sh | Q1 2026 | |
| 17 | Marquette Asset Management, LLC | $223K | 13K | ▲New +13K sh | Q2 2026 | |
| 18 | XTX Topco Ltd | $167K | 12K | ▼−70% Reduced · −27K sh | Q1 2026 | |
| 19 | UBS Group AG | $7K | 456 | ▼−94% Reduced · −8K 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 11, 2026 | Manfre Thomas S. | EVP and CFO | Buy (P) | 61 | $993 |
| Jun 11, 2026 | Healy Walter F | President, CEO and Director, Director | Buy (P) | 2K | $25K |
| May 20, 2026 | Rosenbaum Steven F. | Director | Buy (P) | 171 | $3K |
| May 20, 2026 | Rosenbaum Steven F. | Director | Buy (P) | 128 | $2K |
| May 20, 2026 | Rosenbaum Steven F. | Director | Buy (P) | 101 | $2K |
| Dec 5, 2025 | Manfre Thomas S. | EVP AND CFO | Buy (P) | 8K | $108K |
| Dec 5, 2025 | Manfre Thomas S. | EVP AND CFO | Buy (P) | 4K | $58K |
| Dec 5, 2025 | Manfre Thomas S. | EVP AND CFO | Buy (P) | 3 | $41 |
| Dec 5, 2025 | Manfre Thomas S. | EVP AND CFO | Buy (P) | 4K | $59K |
| Dec 4, 2025 | Healy Walter F | PRESIDENT, CEO AND DIRECTOR, Director | Buy (P) | 7K | $96K |
| Dec 4, 2025 | Healy Walter F | PRESIDENT, CEO AND DIRECTOR, Director | Buy (P) | 7K | $99K |
| Dec 3, 2025 | Breems Timothy S | Director | Buy (P) | 15K | $150K |
| Company | Co-held by | Combined value |
|---|---|---|
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 3 funds | $2.0B |
| HOME DEPOT INCHD | 3 funds | $850.4M |
| SPOTIFY TECHNOLOGY SASPOT | 3 funds | $836.5M |
| THERMO FISHER SCIENTIFIC INCTMO | 3 funds | $599.2M |
| AIR PRODUCTS & CHEMICALS INCAPD | 3 funds | $463.9M |
| VISA INC-CLASS A SHARESV | 3 funds | $423.6M |
| BOOKING HOLDINGS INCBKNG | 3 funds | $410.6M |
| PROCTER & GAMBLE CO/THEPG | 3 funds | $402.4M |
| JOHNSON CONTROLS INTERNATIONJCI | 3 funds | $401.4M |
| P G & E CORPPCG | 3 funds | $399.4M |
| ARES MANAGEMENT CORP - AARES | 3 funds | $367.9M |
| NEWS CORP - CLASS ANWSA | 3 funds | $360.2M |
Ranked by how many of HYNE'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 HYNE. 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.