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 APM 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/APM"
Use Arkolith to show who owns APM, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $74K | 92K | ▼−20% Reduced · −23K sh | Q1 2026 | |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $13K | 17K | ▲New +17K sh | Q1 2026 | |
| 3 | XTX Topco Ltd | $12K | 15K | ▲New +15K sh | Q1 2026 | |
| 4 | MORGAN STANLEY | $11K | 13K | ▼−0.3% Reduced · −38 sh | Q1 2026 | |
| 5 | RENAISSANCE TECHNOLOGIES LLC | $9K | 12K | ▲New +12K sh | Q1 2026 | |
| 6 | OSAIC HOLDINGS, INC. | $4K | 6K | ▼~0% Reduced · −1 sh | Q1 2026 | |
| 7 | UBS Group AG | $1K | 2K | ▼−28% Reduced · −618 sh | Q1 2026 | |
| 8 | SBI Securities Co., Ltd. | $6 | 7 | —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 |
|---|---|---|
| NVIDIA CORPNVDA | 15 funds | $130.5B |
| APPLE INCAAPL | 15 funds | $121.2B |
| MICROSOFT CORPMSFT | 15 funds | $100.1B |
| ELI LILLY & COLLY | 15 funds | $73.0B |
| AMAZON.COM INCAMZN | 15 funds | $71.9B |
| ALPHABET INC-CL AGOOGL | 15 funds | $69.4B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 15 funds | $56.7B |
| BROADCOM INCAVGO | 15 funds | $53.5B |
| ISHARES CORE S&P 500 ETFIVV | 15 funds | $45.6B |
| META PLATFORMS INC-CLASS AMETA | 15 funds | $44.3B |
| JPMORGAN CHASE & COJPM | 15 funds | $44.1B |
| TESLA INCTSLA | 15 funds | $31.9B |
Ranked by how many of APM'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 APM. 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.