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 SIMAW 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/SIMAW"
Use Arkolith to show who owns SIMAW, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Magnetar Financial LLC | $304K | 973K | —Held | Q1 2026 | |
| 2 | AQR Arbitrage LLC | $204K | 815K | ▼−0.5% Reduced · −4K sh | Q1 2026 | |
| 3 | PICTON MAHONEY ASSET MANAGEMENT | $175K | 700K | —Held | Q1 2026 | |
| 4 | LMR Partners LLP | $123K | 490K | —Held | Q1 2026 | |
| 5 | Alberta Investment Management Corp | $94K | 375K | —Held | Q1 2026 | |
| 6 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $90K | 360K | ▼−7.2% Reduced · −28K sh | Q1 2026 | |
| 7 | WHITEBOX ADVISORS LLC | $63K | 250K | —Held | Q1 2026 | |
| 8 | CSS LLC/IL | $52K | 194K | ▲+85% Added · +89K sh | Q1 2026 | |
| 9 | Context Capital Management, LLC | $52K | 185K | —Held | Q1 2026 | |
| 10 | Westchester Capital Management, LLC | $51K | 187K | —Held | Q1 2026 | |
| 11 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $50K | 201K | —Held | Q1 2026 | |
| 12 | Verition Fund Management LLC | $38K | 150K | ▼−4.5% Reduced · −7K sh | Q1 2026 | |
| 13 | Shaolin Capital Management LLC | $38K | 150K | ▼−36% Reduced · −85K sh | Q1 2026 | |
| 14 | Clear Street Group Inc. | $31K | 125K | ▼−0.1% Reduced · −100 sh | Q1 2026 | |
| 15 | Schonfeld Strategic Advisors LLC | $9K | 30K | ▼−25% Reduced · −10K 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| CAL REDWOOD ACQUISIT-CL ACRAQ | 16 funds | $68.9M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 16 funds | $47.2M |
| LAUNCH TWO ACQUISITION- CL ALPBB | 15 funds | $101.7M |
| SOULPOWER ACQUISITION CO-ASOUL | 15 funds | $84.2M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 15 funds | $70.4M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 15 funds | $61.3M |
| BTC DEVELOPMENT CORP-CL ABDCI | 15 funds | $58.9M |
| ARMADA ACQUISITION -CLASS AXRPN | 15 funds | $54.1M |
| MOZAYYX ACQUISITION CORPMZYX/U | 15 funds | $48.2M |
| CANTOR EQUITY PARTNERS III-ACAEP | 15 funds | $41.8M |
| CARTESIAN GROWTH CORP -30CGCTW | 15 funds | $2.9M |
| GRAF GLOBAL CORP- 29GRAF/WS | 15 funds | $2.1M |
Ranked by how many of SIMAW'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 SIMAW. 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.