23 tracked 13F filers disclose a position in MOB as of the latest SEC 13F filings, a combined $9.1M 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 | WEXFORD CAPITAL LP | $3.2M | 625K | ▲+15% Added · +84K sh | Q1 2026 | |
| 2 | BALYASNY ASSET MANAGEMENT L.P. | $2.6M | 513K | ▲+97% Added · +253K sh | Q1 2026 | |
| 3 | RAYMOND JAMES FINANCIAL INC | $1.3M | 260K | ▲+15% Added · +34K sh | Q1 2026 | |
| 4 | APIS CAPITAL ADVISORS, LLC | $688K | 134K | ▲+22% Added · +24K sh | Q1 2026 | |
| 5 | JANE STREET GROUP, LLC | $250K | 49K | ▼−22% Reduced · −13K sh | Q1 2026 | |
| 6 | MARSHALL WACE, LLP | $244K | 48K | ▲New +48K sh | Q1 2026 | |
| 7 | FourWorld Capital Management LLC | $103K | 20K | ▲New +20K sh | Q1 2026 | |
| 8 | Engineers Gate Manager LP | $102K | 20K | ▲New +20K sh | Q1 2026 | |
| 9 | Hennion & Walsh Asset Management, Inc. | $81K | 16K | ▲+12% Added · +2K sh | Q2 2026 | |
| 10 | MORGAN STANLEY | $74K | 14K | ▼−23% Reduced · −4K sh | Q1 2026 | |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $70K | 14K | ▼−14% Reduced · −2K sh | Q1 2026 | |
| 12 | Corient Private Wealth LLC | $68K | 13K | ▲New +13K sh | Q1 2026 | |
| 13 | XTX Topco Ltd | $66K | 13K | ▲New +13K sh | Q1 2026 | |
| 14 | TWO SIGMA INVESTMENTS, LP | $65K | 13K | —Held | Q1 2026 | |
| 15 | OSAIC HOLDINGS, INC. | $42K | 8K | ▼−42% Reduced · −6K sh | Q1 2026 | |
| 16 | JONES FINANCIAL COMPANIES LLLP | $8K | 2K | —Held | Q1 2026 | |
| 17 | GAMMA Investing LLC | $8K | 2K | ▼−36% Reduced · −880 sh | Q2 2026 | |
| 18 | Rockefeller Capital Management L.P. | $5K | 1K | ▼−75% Reduced · −3K sh | Q1 2026 | |
| 19 | NISA INVESTMENT ADVISORS, LLC | $5K | 956 | ▲New +956 sh | Q1 2026 | |
| 20 | ADIRONDACK TRUST CO | $4K | 776 | ▲New +776 sh | Q2 2026 | |
| 21 | MAI Capital Management | $3K | 500 | —Held | Q1 2026 | |
| 22 | EverSource Wealth Advisors, LLC | $2K | 306 | ▼−71% Reduced · −744 sh | Q1 2026 | |
| 23 | ROYAL BANK OF CANADA | $1K | 200 | ▲New +200 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, 5 funds opened a new position in MOB and 4 added to an existing one, while 1 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 |
|---|---|---|
| NVIDIA CORPNVDA | 9 funds | $6.4B |
| APPLE INCAAPL | 9 funds | $5.4B |
| AMAZON.COM INCAMZN | 9 funds | $4.6B |
| ALPHABET INC-CL AGOOGL | 9 funds | $3.2B |
| MICROSOFT CORPMSFT | 9 funds | $2.8B |
| BROADCOM INCAVGO | 9 funds | $2.1B |
| META PLATFORMS INC-CLASS AMETA | 9 funds | $2.1B |
| BRISTOL-MYERS SQUIBB COBMY | 9 funds | $976.4M |
| APPLIED MATERIALS INCAMAT | 9 funds | $975.5M |
| SANDISK CORPSNDK | 9 funds | $942.2M |
| ASML HOLDING NV-NY REG SHSASML | 9 funds | $929.6M |
| COCA-COLA CO/THEKO | 9 funds | $710.7M |
Ranked by how many of MOB's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
Connected entities for MOB
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/MOB/capital-change-brief"
Use Arkolith's capital_change_brief for MOB. 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 MOB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.