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 APCB 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/APCB"
Use Arkolith to show who owns APCB, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Envestnet Portfolio Solutions, Inc. | $451.0M | 15.3M | ▼−6.1% Reduced · −990K sh | Q1 2026 | |
| 2 | ENVESTNET ASSET MANAGEMENT INC | $400.1M | 13.6M | ▲+10% Added · +1.3M sh | Q1 2026 | |
| 3 | LPL Financial LLC | $35.8M | 1.2M | ▼−9.0% Reduced · −121K sh | Q1 2026 | |
| 4 | PRINCIPAL SECURITIES, INC. | $19.4M | 659K | ▲+1.7% Added · +11K sh | Q1 2026 | |
| 5 | MML INVESTORS SERVICES, LLC | $12.3M | 419K | ▲+6.2% Added · +24K sh | Q1 2026 | |
| 6 | Cetera Investment Advisers | $6.2M | 210K | ▲+10% Added · +20K sh | Q1 2026 | |
| 7 | OSAIC HOLDINGS, INC. | $6.1M | 207K | ▲+6.9% Added · +13K sh | Q1 2026 | |
| 8 | &PARTNERS | $6.0M | 203K | ▲+23% Added · +38K sh | Q1 2026 | |
| 9 | Spire Wealth Management | $5.1M | 174K | ▼−10% Reduced · −19K sh | Q1 2026 | |
| 10 | Farther Finance Advisors, LLC | $2.1M | 73K | ▲New +73K sh | Q1 2026 | |
| 11 | CITADEL ADVISORS LLC | $1.4M | 47K | ▲+124% Added · +26K sh | Q1 2026 | |
| 12 | JANE STREET GROUP, LLC | $1.3M | 44K | ▲+126% Added · +24K sh | Q1 2026 | |
| 13 | Mariner, LLC | $676K | 23K | ▼−38% Reduced · −14K sh | Q1 2026 | |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $501K | 17K | ▲New +17K sh | Q1 2026 | |
| 15 | COMMONWEALTH EQUITY SERVICES, LLC | $300K | 10K | ▼−21% Reduced · −3K sh | Q1 2026 | |
| 16 | NewEdge Advisors, LLC | $273K | 9K | —Held | Q1 2026 | |
| 17 | Pathstone Holdings, LLC | $257K | 9K | —Held | Q1 2026 | |
| 18 | ASSETMARK, INC | $248K | 8K | ▲New +8K sh | Q1 2026 | |
| 19 | DIVERSIFY WEALTH MANAGEMENT, LLC | $204K | 7K | ▲New +7K sh | Q1 2026 | |
| 20 | Allworth Financial LP | $91K | 3K | —Held | Q1 2026 | |
| 21 | IFP Advisors, Inc | $40K | 1K | —Held | Q1 2026 | |
| 22 | MAI Capital Management | $38K | 1K | ▲New +1K sh | Q1 2026 | |
| 23 | Wellington Grp LLC | $38K | 1K | ▲+78% Added · +561 sh | Q1 2026 | |
| 24 | PNC FINANCIAL SERVICES GROUP, INC. | $20K | 675 | ▲15× Added · +629 sh | Q1 2026 | |
| 25 | MORGAN STANLEY | $20K | 666 | —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 |
|---|---|---|
| ISHARES CORE S&P 500 ETFIVV | 13 funds | $9.6B |
| NVIDIA CORPNVDA | 13 funds | $8.1B |
| APPLE INCAAPL | 13 funds | $7.0B |
| MICROSOFT CORPMSFT | 13 funds | $5.1B |
| AMAZON.COM INCAMZN | 13 funds | $4.5B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 13 funds | $4.1B |
| ALPHABET INC-CL AGOOGL | 13 funds | $3.5B |
| BROADCOM INCAVGO | 13 funds | $3.0B |
| META PLATFORMS INC-CLASS AMETA | 13 funds | $2.9B |
| JPMORGAN CHASE & COJPM | 13 funds | $2.5B |
| ISHARES CORE MSCI EMERGINGIEMG | 13 funds | $2.3B |
| ALPHABET INC-CL CGOOG | 13 funds | $2.2B |
Ranked by how many of APCB'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 APCB. 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.