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 GYRE 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/GYRE"
Use Arkolith to show who owns GYRE, 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 | $8.5M | 1.2M | ▲+4.4% Added · +51K sh | Q4 2025 | |
| 2 | BlackRock, Inc. | $5.3M | 759K | ▲+5.3% Added · +38K sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $3.0M | 431K | ▲+1.9% Added · +8K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $1.5M | 216K | ▲+7.0% Added · +14K sh | Q1 2026 | |
| 5 | SBI Securities Co., Ltd. | $1.2M | 171K | ▲+4.9% Added · +8K sh | Q1 2026 | |
| 6 | VANGUARD FIDUCIARY TRUST CO | $960K | 138K | ▲New +138K sh | Q1 2026 | |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | $487K | 70K | ▲New +70K sh | Q1 2026 | |
| 8 | FMR LLC | $130K | 19K | ▲+82% Added · +8K sh | Q1 2026 | |
| 9 | Police & Firemen's Retirement System of New Jersey | $15K | 2K | —Held | Q1 2026 | |
| 10 | Ameritas Investment Partners, Inc. | $5K | 683 | —Held | Q1 2026 | |
| 11 | CWM, LLC | $725 | 104 | ▲+189% Added · +68 sh | Q1 2026 | |
| 12 | NISA INVESTMENT ADVISORS, LLC | $711 | 102 | —Held | Q1 2026 | |
| 13 | GAMMA Investing LLC | $572 | 82 | ▲New +82 sh | Q1 2026 | |
| 14 | Sterling Capital Management LLC | $411 | 59 | —Held | Q1 2026 | |
| 15 | Smartleaf Asset Management LLC | $41 | 6 | —Held | Q1 2026 | |
| 16 | MAI Capital Management | $28 | 4 | ▲New +4 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 8, 2026 | Bergmann Joshua Benjamin | GC and Corporate Secretary | Grant (A) | 50K | $0 |
| Jun 8, 2026 | Luo Ying | Chief Executive Officer, Director | Grant (A) | 120K | $0 |
| Jan 7, 2026 | Chen Ruoyu | Chief Financial Officer | Grant (A) | 50K | $0 |
| Jan 7, 2026 | Zhang Ping | Director | Grant (A) | 100K | $0 |
| Aug 18, 2025 | Weng Dan | Director | Grant (A) | 52K | $0 |
| Aug 5, 2025 | Zhang Ping | Director | Grant (A) | 250K | $0 |
| Jun 4, 2025 | Nussbaum Rodney L | Director | Grant (A) | 26K | $0 |
| Jun 4, 2025 | Carmichael Gordon | Director | Grant (A) | 26K | $0 |
| Jun 4, 2025 | Eastling Thomas Wilson | Director | Grant (A) | 26K | $0 |
| Jun 4, 2025 | Epstein David M. | Director | Grant (A) | 26K | $0 |
| Jun 4, 2025 | Parry Renate | Director | Grant (A) | 26K | $0 |
| May 28, 2025 | Ma Songjiang | President, Director | Sell (S) | 558 | $6K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 9 funds | $3.5B |
| APPLE INCAAPL | 9 funds | $3.4B |
| MICROSOFT CORPMSFT | 9 funds | $2.4B |
| AMAZON.COM INCAMZN | 9 funds | $1.6B |
| ALPHABET INC-CL AGOOGL | 9 funds | $1.5B |
| BROADCOM INCAVGO | 9 funds | $1.2B |
| ALPHABET INC-CL CGOOG | 9 funds | $1.1B |
| META PLATFORMS INC-CLASS AMETA | 9 funds | $925.3M |
| JPMORGAN CHASE & COJPM | 9 funds | $817.8M |
| TESLA INCTSLA | 9 funds | $766.6M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 9 funds | $666.6M |
| ELI LILLY & COLLY | 9 funds | $640.6M |
Ranked by how many of GYRE'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 GYRE. 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.