50 tracked 13F filers disclose a position in MRDN as of the latest SEC 13F filings, a combined $6.0M in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Topline Capital Management, LLC | $1.0M | 140K | ▲New +140K sh | Q1 2026 | |
| 2 | Diametric Capital, LP | $1.7M | 123K | ▲New +123K sh | Q2 2026 | |
| 3 | BlackRock, Inc. | $688K | 95K | ▲New +95K sh | Q1 2026 | |
| 4 | Whetstone Capital Advisors, LLC | $457K | 63K | ▲New +63K sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $586K | 42K | ▼−41% Reduced · −29K sh | Q2 2026 | |
| 6 | GREAT LAKES ADVISORS, LLC | $433K | 31K | ▲New +31K sh | Q2 2026 | |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | $190K | 26K | →First observed position No prior filed position | Q1 2026 | |
| 8 | VANGUARD FIDUCIARY TRUST CO | $111K | 15K | →First observed position No prior filed position | Q1 2026 | |
| 9 | UBS Group AG | $104K | 14K | ▲New +14K sh | Q1 2026 | |
| 10 | NORTHERN TRUST CORP | $102K | 14K | ▲New +14K sh | Q1 2026 | |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $81K | 11K | ▲New +11K sh | Q1 2026 | |
| 12 | VANGUARD PORTFOLIO MANAGEMENT LLC | $75K | 10K | →First observed position No prior filed position | Q1 2026 | |
| 13 | DEUTSCHE BANK AG\ | $57K | 8K | ▲New +8K sh | Q1 2026 | |
| 14 | FMR LLC | $42K | 6K | ▲New +6K sh | Q1 2026 | |
| 15 | Continuum Advisory, LLC | $70K | 5K | ▲New +5K sh | Q2 2026 | |
| 16 | MORGAN STANLEY | $32K | 4K | ▲New +4K sh | Q1 2026 | |
| 17 | Persistent Asset Partners Ltd | $58K | 4K | ▲New +4K sh | Q2 2026 | |
| 18 | Russell Investments Group, Ltd. | $20K | 3K | ▲New +3K sh | Q1 2026 | |
| 19 | BARCLAYS PLC | $11K | 1K | ▲New +1K sh | Q1 2026 | |
| 20 | RHUMBLINE ADVISERS | $10K | 1K | ▲New +1K sh | Q1 2026 | |
| 21 | Tower Research Capital LLC (TRC) | $10K | 1K | ▲New +1K sh | Q1 2026 | |
| 22 | GAMMA Investing LLC | $17K | 1K | ▲+254% Added · +900 sh | Q2 2026 | |
| 23 | NEW YORK STATE COMMON RETIREMENT FUND | $8K | 1K | ▲New +1K sh | Q1 2026 | |
| 24 | Arax Advisory Partners | $15K | 1K | ▲371× Added · +1K sh | Q2 2026 | |
| 25 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $7K | 902 | ▲New +902 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.
Last quarter, 13 funds opened a new position in MRDN and 5 added to an existing one, while 0 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 18 funds | $18.8B |
| NVIDIA CORPNVDA | 17 funds | $41.2B |
| ELI LILLY & COLLY | 17 funds | $7.5B |
| JOHNSON & JOHNSONJNJ | 17 funds | $5.7B |
| MASTERCARD INC - AMA | 17 funds | $4.6B |
| MICRON TECHNOLOGY INCMU | 17 funds | $4.1B |
| CISCO SYSTEMS INCCSCO | 17 funds | $3.9B |
| LAM RESEARCH CORPLRCX | 17 funds | $3.5B |
| COCA-COLA CO/THEKO | 17 funds | $3.0B |
| UNITEDHEALTH GROUP INCUNH | 17 funds | $2.5B |
| ORACLE CORPORCL | 17 funds | $2.4B |
| ANALOG DEVICES INCADI | 17 funds | $2.4B |
Ranked by how many of MRDN's institutional holders also hold each name, a cross-fund conviction signal.
| 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 |
| Nov 17, 2017 | Struve Clayton A | 10% Owner | Buy (P) | 80K | — |
| Oct 26, 2017 | Cosman Jeffrey Scott | CEO, Chairman, Director, 10% Owner | Buy (P) | 100 | $99 |
| Oct 17, 2017 | Struve Clayton A | 10% Owner | Buy (P) | 220K | — |
| Sep 7, 2017 | Struve Clayton A | 10% Owner | Buy (P) | 354K | — |
| Jul 27, 2017 | Struve Clayton A | 10% Owner | Buy (P) | 20K | $0 |
Connected entities for MRDN
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/MRDN/capital-change-brief"
Use Arkolith's capital_change_brief for MRDN. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
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.