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 SWMR 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/SWMR"
Use Arkolith to show who owns SWMR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Vident Advisory, LLC | $669K | 14K | ▲New +14K sh | Q1 2026 | |
| 2 | Marex Group plc | $533K | 11K | ▲New +11K sh | Q1 2026 | |
| 3 | NewEdge Advisors, LLC | $22K | 475 | ▲New +475 sh | Q1 2026 | |
| 4 | SBI Securities Co., Ltd. | $10K | 210 | ▲New +210 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 |
|---|---|---|---|---|---|
| Mar 18, 2026 | Zeefe Justin Matthew | Director | Conversion (C) | 140K | — |
| Mar 18, 2026 | Zeefe Justin Matthew | Director | Conversion (C) | 360K | — |
| Mar 18, 2026 | Zeefe Justin Matthew | Director | Conversion (C) | 191K | — |
| Mar 18, 2026 | Zeefe Justin Matthew | Director | Conversion (C) | 74K | — |
| Mar 18, 2026 | WAGENHEIM PHILIP | Director, 10% Owner | Conversion (C) | 1.1M | — |
| Mar 18, 2026 | WAGENHEIM PHILIP | Director, 10% Owner | Conversion (C) | 598K | — |
| Mar 18, 2026 | Kupriienko Serhii | See Remarks, Director, 10% Owner | Grant (A) | 1.3M | $0 |
| Mar 18, 2026 | Kupriienko Serhii | See Remarks, Director, 10% Owner | Grant (A) | 400K | $0 |
| Mar 18, 2026 | Fink Alexander | See Remarks, Director, 10% Owner | Grant (A) | 1.3M | $0 |
| Mar 18, 2026 | Fink Alexander | See Remarks, Director, 10% Owner | Grant (A) | 400K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 4 funds | $1.9B |
| APPLE INCAAPL | 4 funds | $1.2B |
| MICROSOFT CORPMSFT | 4 funds | $1.1B |
| BROADCOM INCAVGO | 4 funds | $889.9M |
| ALPHABET INC-CL AGOOGL | 4 funds | $800.1M |
| AMAZON.COM INCAMZN | 4 funds | $791.0M |
| VANGUARD S&P 500 ETFVOO | 4 funds | $683.7M |
| TESLA INCTSLA | 4 funds | $665.4M |
| LUMENTUM HOLDINGS INCLITE | 4 funds | $616.8M |
| ISHARES CORE S&P 500 ETFIVV | 4 funds | $607.5M |
| JPMORGAN CHASE & COJPM | 4 funds | $578.9M |
| META PLATFORMS INC-CLASS AMETA | 4 funds | $491.1M |
Ranked by how many of SWMR'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 SWMR. 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.