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 SBXD 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/SBXD"
Use Arkolith to show who owns SBXD, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Polar Asset Management Partners Inc. | $16.1M | 1.5M | ▲+9.3% Added · +128K sh | Q1 2026 | |
| 2 | AQR Arbitrage LLC | $14.3M | 1.3M | ▼−0.9% Reduced · −12K sh | Q1 2026 | |
| 3 | PICTON MAHONEY ASSET MANAGEMENT | $8.8M | 825K | —Held | Q1 2026 | |
| 4 | Magnetar Financial LLC | $5.6M | 521K | —Held | Q1 2026 | |
| 5 | LMR Partners LLP | $5.3M | 500K | —Held | Q1 2026 | |
| 6 | Calamos Advisors LLC | $5.3M | 500K | —Held | Q1 2026 | |
| 7 | First Trust Capital Management L.P. | $4.8M | 445K | —Held | Q1 2026 | |
| 8 | ARISTEIA CAPITAL, L.L.C. | $3.6M | 336K | —Held | Q1 2026 | |
| 9 | Westchester Capital Management, LLC | $3.5M | 325K | —Held | Q1 2026 | |
| 10 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $3.2M | 300K | —Held | Q1 2026 | |
| 11 | Shaolin Capital Management LLC | $3.0M | 280K | ▲+24% Added · +55K sh | Q1 2026 | |
| 12 | Context Capital Management, LLC | $2.8M | 263K | —Held | Q1 2026 | |
| 13 | MOORE CAPITAL MANAGEMENT, LP | $2.7M | 250K | —Held | Q1 2026 | |
| 14 | MANGROVE PARTNERS IM, LLC | $1.7M | 157K | —Held | Q1 2026 | |
| 15 | Verition Fund Management LLC | $1.6M | 145K | ▲New +145K sh | Q1 2026 | |
| 16 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $557K | 52K | ▲New +52K sh | Q1 2026 | |
| 17 | Clear Street Group Inc. | $320K | 30K | —Held | Q1 2026 | |
| 18 | CITADEL ADVISORS LLC | $117K | 11K | ▲+3.1% Added · +333 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 |
|---|---|---|
| D. BORAL ARC ACQUISIT - CL ABCAR | 19 funds | $75.8M |
| ANDRETTI ACQUISITION CORP -APOLE | 18 funds | $109.1M |
| GORES HOLDINGS X INC-CL AGTEN | 18 funds | $99.8M |
| SOULPOWER ACQUISITION CO-ASOUL | 18 funds | $98.6M |
| COLLECTIVE ACQUISITION CORPCCAQ | 18 funds | $71.5M |
| ARMADA ACQUISITION -CLASS AXRPN | 18 funds | $70.8M |
| NEW PROVIDENCE ACQUISITION-ANPAC | 17 funds | $106.0M |
| SIZZLE ACQUISITION CORP-CL ASZZL | 17 funds | $101.0M |
| OYSTER ENTERPRISES II ACQ-AOYSE | 17 funds | $97.0M |
| BERTO ACQUISITION CORPTACO | 17 funds | $91.5M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 17 funds | $91.1M |
| BLUE WATER ACQUISITION C-ABLUW | 17 funds | $77.6M |
Ranked by how many of SBXD'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 SBXD. 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.