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 MRDN 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/MRDN"
Use Arkolith to show who owns MRDN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD FIDUCIARY TRUST CO | $111K | 15K | ▲New +15K sh | Q1 2026 | |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | $75K | 10K | ▲New +10K sh | Q1 2026 | |
| 3 | STATE STREET CORP | $72K | 10K | ▲New +10K sh | Q1 2026 | |
| 4 | LOS ANGELES CAPITAL MANAGEMENT LLC | $32K | 4K | ▲New +4K sh | Q1 2026 | |
| 5 | CWM, LLC | $4K | 557 | ▲New +557 sh | Q1 2026 | |
| 6 | Steward Partners Investment Advisory, LLC | $3K | 416 | ▲New +416 sh | Q1 2026 | |
| 7 | GAMMA Investing LLC | $3K | 354 | ▲New +354 sh | Q1 2026 | |
| 8 | Ameritas Investment Partners, Inc. | $1K | 162 | ▲New +162 sh | Q1 2026 | |
| 9 | Sterling Capital Management LLC | $79 | 11 | ▲New +11 sh | Q1 2026 | |
| 10 | Arax Advisory Partners | $65 | 3 | ▲New +3 sh | Q1 2026 | |
| 11 | ROTHSCHILD INVESTMENT LLC | $29 | 4 | ▲New +4 sh | Q1 2026 | |
| 12 | MAI Capital Management | $15 | 2 | ▲New +2 sh | Q1 2026 | |
| 13 | IFP Advisors, Inc | $7 | 1 | ▲New +1 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 |
|---|---|---|---|---|---|
| Mar 23, 2026 | Goodman Anthony Brian | 10% Owner | Sell (S) | 4K | $34K |
| Mar 20, 2026 | Goodman Anthony Brian | 10% Owner | Sell (S) | 10K | $89K |
| Mar 17, 2026 | Goodman Anthony Brian | 10% Owner | Sell (S) | 6K | $53K |
| Mar 16, 2026 | Goodman Anthony Brian | 10% Owner | Sell (S) | 4K | $35K |
| Mar 13, 2026 | Goodman Anthony Brian | 10% Owner | Sell (S) | 2K | $17K |
| Mar 12, 2026 | Goodman Anthony Brian | 10% Owner | Sell (S) | 1K | $9K |
| Mar 11, 2026 | Goodman Anthony Brian | 10% Owner | Sell (S) | 1K | $9K |
| Class | 13F holders | Value held |
|---|---|---|
| MRDNthis pagecs | 41 funds | $2.2M |
| GMGIEURcs | 2 funds | $506K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 10 funds | $4.5B |
| APPLE INCAAPL | 10 funds | $4.3B |
| MICROSOFT CORPMSFT | 10 funds | $2.9B |
| AMAZON.COM INCAMZN | 10 funds | $1.8B |
| ALPHABET INC-CL AGOOGL | 10 funds | $1.7B |
| BROADCOM INCAVGO | 10 funds | $1.7B |
| ALPHABET INC-CL CGOOG | 10 funds | $1.4B |
| META PLATFORMS INC-CLASS AMETA | 10 funds | $1.2B |
| JPMORGAN CHASE & COJPM | 10 funds | $879.3M |
| ELI LILLY & COLLY | 10 funds | $844.5M |
| ABBVIE INCABBV | 10 funds | $725.2M |
| EXXON MOBIL CORPXOM | 10 funds | $687.0M |
Ranked by how many of MRDN'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 MRDN. 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.