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 FMACU 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/FMACU"
Use Arkolith to show who owns FMACU, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $9.5M | 950K | ▲New +950K sh | Q1 2026 | |
| 2 | First Trust Capital Management L.P. | $6.0M | 600K | ▲New +600K sh | Q1 2026 | |
| 3 | ARISTEIA CAPITAL, L.L.C. | $4.0M | 400K | ▲New +400K sh | Q1 2026 | |
| 4 | Magnetar Financial LLC | $3.7M | 375K | ▲New +375K sh | Q1 2026 | |
| 5 | MANGROVE PARTNERS IM, LLC | $3.5M | 350K | ▲New +350K sh | Q1 2026 | |
| 6 | WHITEBOX ADVISORS LLC | $3.5M | 350K | ▲New +350K sh | Q1 2026 | |
| 7 | Shaolin Capital Management LLC | $2.0M | 200K | ▲New +200K sh | Q1 2026 | |
| 8 | BOOTHBAY FUND MANAGEMENT, LLC | $1.8M | 182K | ▲New +182K sh | Q1 2026 | |
| 9 | Calamos Advisors LLC | $1.7M | 175K | ▲New +175K sh | Q1 2026 | |
| 10 | AQR Arbitrage LLC | $1.4M | 141K | ▲New +141K sh | Q1 2026 | |
| 11 | Clear Street Group Inc. | $250K | 25K | ▲New +25K sh | Q1 2026 | |
| 12 | StoneX Group Inc. | $129K | 13K | ▲New +13K sh | Q1 2026 | |
| 13 | Parallax Volatility Advisers, L.P. | $124K | 12K | ▲New +12K 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 |
|---|---|---|
| IDEA ACQUISITION CORPIACOU | 11 funds | $71.6M |
| SOULPOWER ACQUISITION CO-ASOUL | 11 funds | $62.8M |
| D. BORAL ARC ACQUISIT - CL ABCAR | 11 funds | $55.0M |
| CRANE HARBOR ACQUISITIO-CL ACRAN | 11 funds | $53.4M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 11 funds | $53.2M |
| PONO CAPITAL FOUR INCPONOU | 11 funds | $42.9M |
| INVEST GREEN ACQUISITIO-CL AIGAC | 11 funds | $39.4M |
| VINE HILL CAPITAL INVESTMENTVHCPU | 11 funds | $7.3M |
| ART TECHNOLOGY ACQUISIT-CL AARTC | 10 funds | $71.6M |
| EQV VENTURES ACQUISITION C-AEVAC | 10 funds | $59.0M |
| HCM IV ACQUISITION CORPHACQU | 10 funds | $56.1M |
| M EVO GLOBAL ACQUISITIO-CL AMEVO | 10 funds | $54.6M |
Ranked by how many of FMACU'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 FMACU. 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.