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 AACI 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/AACI"
Use Arkolith to show who owns AACI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Hudson Bay Capital Management LP | $8.9M | 900K | ▲New +900K sh | Q1 2026 | |
| 2 | TENOR CAPITAL MANAGEMENT Co., L.P. | $6.9M | 700K | ▲New +700K sh | Q1 2026 | |
| 3 | RK Capital Management, LLC/FL | $5.3M | 536K | ▲New +536K sh | Q1 2026 | |
| 4 | Verition Fund Management LLC | $3.0M | 300K | ▲New +300K sh | Q1 2026 | |
| 5 | Clear Street Group Inc. | $1.8M | 186K | ▲New +186K sh | Q1 2026 | |
| 6 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $270K | 27K | ▲New +27K sh | Q1 2026 | |
| 7 | BOOTHBAY FUND MANAGEMENT, LLC | $174K | 18K | ▲New +18K sh | Q1 2026 | |
| 8 | Schonfeld Strategic Advisors LLC | $173K | 18K | ▲New +18K 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 |
|---|---|---|
| AACIUUNIT 02/13/2031 | 20 funds | $125.3M |
| AACIthis pageORD SHS CL A | 12 funds | $52.4M |
| AACIW*W EXP 02/13/203 | 9 funds | $726K |
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 |
|---|---|---|
| K&F GROWTH ACQUISITION COR-AKFII | 7 funds | $46.8M |
| CRANE HARBOR ACQUISITIO-CL ACRAN | 7 funds | $43.6M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 7 funds | $42.8M |
| ENHANCED GROUP INCENHA | 7 funds | $41.4M |
| SIDDHI ACQUISITION CORP-ASDHI | 7 funds | $35.0M |
| D. BORAL ARC ACQUISIT - CL ABCAR | 7 funds | $31.6M |
| ARMADA ACQUISITION -CLASS AXRPN | 7 funds | $31.2M |
| HCM IV ACQUISITION CORPHACQU | 7 funds | $31.2M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 7 funds | $29.8M |
| BTC DEVELOPMENT CORP-CL ABDCI | 7 funds | $29.4M |
| RANGE CAPITAL ACQUISIT CL ARNGT | 7 funds | $27.4M |
| CANTOR EQUITY PARTNERS III-ACAEP | 7 funds | $26.6M |
Ranked by how many of AACI'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 AACI. 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.