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 MPA 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/MPA"
Use Arkolith to show who owns MPA, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $9.9M | 894K | ▼−16% Reduced · −173K sh | Q1 2026 | |
| 2 | WELLS FARGO & COMPANY/MN | $9.7M | 877K | ▼−2.3% Reduced · −20K sh | Q1 2026 | |
| 3 | LPL Financial LLC | $2.8M | 258K | ▲+115% Added · +138K sh | Q1 2026 | |
| 4 | MORGAN STANLEY | $1.7M | 154K | ▲+16% Added · +22K sh | Q1 2026 | |
| 5 | OSAIC HOLDINGS, INC. | $1.1M | 101K | ▲+14% Added · +12K sh | Q1 2026 | |
| 6 | BANK OF AMERICA CORP /DE/ | $1.1M | 100K | ▼−12% Reduced · −14K sh | Q1 2026 | |
| 7 | Fiera Capital Corp | $991K | 90K | ▼−44% Reduced · −72K sh | Q1 2026 | |
| 8 | NewEdge Advisors, LLC | $828K | 75K | ▲New +75K sh | Q1 2026 | |
| 9 | Summit Trail Advisors, LLC | $432K | 39K | ▲New +39K sh | Q1 2026 | |
| 10 | Cetera Investment Advisers | $328K | 30K | ▲+9.5% Added · +3K sh | Q1 2026 | |
| 11 | Merit Financial Group, LLC | $324K | 29K | ▲+3.6% Added · +1K sh | Q1 2026 | |
| 12 | ROYAL BANK OF CANADA | $301K | 27K | ▲+67% Added · +11K sh | Q1 2026 | |
| 13 | COMMONWEALTH EQUITY SERVICES, LLC | $283K | 26K | ▲+2.5% Added · +629 sh | Q1 2026 | |
| 14 | Bank of New York Mellon Corp | $229K | 21K | ▲+56% Added · +7K sh | Q1 2026 | |
| 15 | RAYMOND JAMES FINANCIAL INC | $206K | 19K | —Held | Q1 2026 | |
| 16 | JOURNEY STRATEGIC WEALTH LLC | $119K | 11K | —Held | Q1 2026 | |
| 17 | Curi Capital, LLC | $119K | 11K | —Held | Q1 2026 | |
| 18 | UBS Group AG | $92K | 8K | ▼−5.1% Reduced · −446 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 4, 2025 | Saba Capital Management, L.P. | 10% Owner | Sell (S) | 25K | $272K |
| Jun 3, 2025 | Saba Capital Management, L.P. | 10% Owner | Sell (S) | 15K | $160K |
| Jun 2, 2025 | Weinstein Boaz | 10% Owner | Sell (S) | 3K | $37K |
| May 30, 2025 | Weinstein Boaz | 10% Owner | Sell (S) | 13K | $138K |
| May 29, 2025 | Saba Capital Management, L.P. | 10% Owner | Sell (S) | 2K | $21K |
| May 28, 2025 | Weinstein Boaz | 10% Owner | Sell (S) | 1K | $11K |
| May 27, 2025 | Weinstein Boaz | 10% Owner | Sell (S) | 18K | $199K |
| May 23, 2025 | Saba Capital Management, L.P. | 10% Owner | Sell (S) | 112K | $1.2M |
| May 22, 2025 | Saba Capital Management, L.P. | 10% Owner | Sell (S) | 5K | $49K |
| May 21, 2025 | Saba Capital Management, L.P. | 10% Owner | Sell (S) | 900 | $10K |
| May 20, 2025 | Saba Capital Management, L.P. | 10% Owner | Sell (S) | 36K | $391K |
| May 19, 2025 | Weinstein Boaz | 10% Owner | Sell (S) | 14K | $154K |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 18 funds | $22.6B |
| MICROSOFT CORPMSFT | 18 funds | $16.7B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 17 funds | $37.1B |
| JOHNSON & JOHNSONJNJ | 17 funds | $13.5B |
| JPMORGAN CHASE & COJPM | 17 funds | $11.4B |
| ISHARES CORE S&P 500 ETFIVV | 17 funds | $10.5B |
| EXXON MOBIL CORPXOM | 17 funds | $10.5B |
| ISHARES MSCI EAFE ETFEFA | 17 funds | $10.2B |
| ALPHABET INC-CL AGOOGL | 17 funds | $10.2B |
| AMAZON.COM INCAMZN | 17 funds | $9.0B |
| META PLATFORMS INC-CLASS AMETA | 17 funds | $8.7B |
| PROCTER & GAMBLE CO/THEPG | 17 funds | $8.6B |
Ranked by how many of MPA'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 MPA. 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.