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 RDAC 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/RDAC"
Use Arkolith to show who owns RDAC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Karpus Management, Inc. | $7.7M | 737K | —Held | Q1 2026 | |
| 2 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $5.2M | 494K | —Held | Q1 2026 | |
| 3 | Westchester Capital Management, LLC | $3.8M | 368K | —Held | Q1 2026 | |
| 4 | AQR Arbitrage LLC | $3.6M | 348K | —Held | Q1 2026 | |
| 5 | Clear Street Group Inc. | $340K | 32K | —Held | 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Oct 15, 2024 | Aurora Beacon LLC | 10% Owner | Buy (P) | 254K | — |
| Oct 15, 2024 | Aurora Beacon LLC | 10% Owner | Buy (P) | 254K | — |
| Oct 15, 2024 | Xing Lulu | CEO and Chairman of the Board, Director, 10% Owner | Buy (P) | 254K | — |
| Oct 15, 2024 | Xing Lulu | CEO and Chairman of the Board, Director, 10% Owner | Buy (P) | 254K | — |
| Class | 13F holders | Value held |
|---|---|---|
| RDACRSPACS | 11 funds | $606K |
| RDACthis pageSHS | 9 funds | $22.6M |
| G7576K123UNIT 11/15/2028 | 1 funds | $565 |
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 |
|---|---|---|
| DRUGS MADE IN AMERICA ACQUISDMAA | 6 funds | $53.5M |
| GIGCAPITAL8 CORP-AGIW | 6 funds | $47.9M |
| K&F GROWTH ACQUISITION COR-AKFII | 6 funds | $44.6M |
| KOCHAV DEFENSE ACQUISITION-AKCHV | 6 funds | $41.4M |
| MCKINLEY ACQUISITION CO-CL AMKLY | 6 funds | $39.6M |
| COPLEY ACQUISITION CORP-ACOPL | 6 funds | $36.8M |
| SOULPOWER ACQUISITION CO-ASOUL | 6 funds | $36.8M |
| AI INFRASTRUCTURE AC-AAIIA | 6 funds | $34.7M |
| GLOBA TERRA ACQUISITION CO-AGTERA | 6 funds | $34.1M |
| SIDDHI ACQUISITION CORP-ASDHI | 6 funds | $34.1M |
| APEX TREASURY CORP-CL AAPXT | 6 funds | $32.6M |
| PIONEER ACQUISITION I-CL APACH | 6 funds | $32.4M |
Ranked by how many of RDAC's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for RDAC. 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.