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 MOB 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/MOB"
Use Arkolith to show who owns MOB, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Engineers Gate Manager LP | $102K | 20K | ▲New +20K sh | Q1 2026 | |
| 2 | Hennion & Walsh Asset Management, Inc. | $73K | 14K | ▲New +14K sh | Q1 2026 | |
| 3 | GAMMA Investing LLC | $13K | 2K | ▼−1.1% Reduced · −27 sh | Q1 2026 | |
| 4 | NISA INVESTMENT ADVISORS, LLC | $5K | 956 | ▲New +956 sh | Q1 2026 | |
| 5 | MAI Capital Management | $3K | 500 | —Held | 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 7 funds | $3.6B |
| NVIDIA CORPNVDA | 7 funds | $3.3B |
| MICROSOFT CORPMSFT | 7 funds | $3.3B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 7 funds | $2.7B |
| ALPHABET INC-CL AGOOGL | 7 funds | $2.2B |
| AMAZON.COM INCAMZN | 7 funds | $2.1B |
| BROADCOM INCAVGO | 7 funds | $1.7B |
| JPMORGAN CHASE & COJPM | 7 funds | $1.2B |
| META PLATFORMS INC-CLASS AMETA | 7 funds | $1.2B |
| ELI LILLY & COLLY | 7 funds | $844.7M |
| VISA INC-CLASS A SHARESV | 7 funds | $817.6M |
| COSTCO WHOLESALE CORPCOST | 7 funds | $615.6M |
Ranked by how many of MOB's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for MOB. 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.