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 ARTC 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/ARTC"
Use Arkolith to show who owns ARTC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | TENOR CAPITAL MANAGEMENT Co., L.P. | $14.7M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 2 | Polar Asset Management Partners Inc. | $14.7M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 3 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $14.7M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 4 | ARISTEIA CAPITAL, L.L.C. | $14.1M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 5 | AQR Arbitrage LLC | $10.2M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 6 | Magnetar Financial LLC | $9.8M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 7 | Shaolin Capital Management LLC | $8.9M | 910K | ▲New +910K sh | Q1 2026 | |
| 8 | Alberta Investment Management Corp | $7.4M | 750K | ▲New +750K sh | Q1 2026 | |
| 9 | Clear Street Group Inc. | $6.7M | 680K | ▲New +680K sh | Q1 2026 | |
| 10 | Parallax Volatility Advisers, L.P. | $3.4M | 340K | ▲New +340K sh | Q1 2026 | |
| 11 | BOOTHBAY FUND MANAGEMENT, LLC | $1.9M | 197K | ▲New +197K sh | Q1 2026 | |
| 12 | Hudson Bay Capital Management LP | $1.8M | 185K | ▲New +185K sh | Q1 2026 | |
| 13 | WHITEBOX ADVISORS LLC | $1.2M | 126K | ▲New +126K sh | Q1 2026 | |
| 14 | Ghisallo Capital Management LLC | $982K | 100K | ▲New +100K sh | Q1 2026 | |
| 15 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $981K | 100K | ▲New +100K sh | Q1 2026 | |
| 16 | CSS LLC/IL | $898K | 92K | ▲New +92K sh | Q1 2026 | |
| 17 | First Trust Capital Management L.P. | $647K | 66K | ▲New +66K sh | Q1 2026 | |
| 18 | Schonfeld Strategic Advisors LLC | $590K | 60K | ▲New +60K sh | Q1 2026 | |
| 19 | CITADEL ADVISORS LLC | $106K | 11K | ▲New +11K 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.
| Class | 13F holders | Value held |
|---|---|---|
| ARTCthis pageUSD CL A ORD SHS | 24 funds | $141.7M |
| ARTCWWarrant | 16 funds | $1.5M |
| ARTCUUnit | 8 funds | $29.7M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| CANTOR EQUITY PARTNERS-CL ACEPF | 19 funds | $89.4M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 18 funds | $101.7M |
| MOZAYYX ACQUISITION CORPMZYX/U | 18 funds | $93.3M |
| IDEA ACQUISITION CORPIACOU | 17 funds | $115.3M |
| EQV VENTURES ACQUISITION C-AEVAC | 17 funds | $106.9M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 17 funds | $73.2M |
| CANTOR EQUITY PARTNERS III-ACAEP | 17 funds | $72.8M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 17 funds | $57.1M |
| DRUGS MADE IN AMERICA ACQUISDMII | 16 funds | $134.4M |
| NEW PROVIDENCE ACQUISITION-ANPAC | 16 funds | $112.9M |
| MESHFLOW ACQUISITION CO-CL AMESH | 16 funds | $110.4M |
| INFLECTION POINT ACQUISITI-AIPCX | 16 funds | $100.1M |
Ranked by how many of ARTC'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 ARTC. 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.