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 CRCA 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/CRCA"
Use Arkolith to show who owns CRCA, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $1.9M | 47K | ▲New +47K sh | Q1 2026 | |
| 2 | GROUP ONE TRADING LLC | $4K | 106 | ▼−99% Reduced · −15K 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 |
|---|---|---|
| SQQQULTRAPRO SHORT | 51 funds | $226.5M |
| SDSULTRASHRT S&P500 | 34 funds | $52.3M |
| SPXUULTRAPRO SHORT S | 30 funds | $45.2M |
| SRTYULTRAPRO SHRT RU | 12 funds | $9.2M |
| ETHDULTRASHORT ETHER | 6 funds | $6.0M |
| CRCAthis pageULTRA CRCL NEW | 6 funds | $3.6M |
| 74350P691GENIUS MONEY MRK | 5 funds | $20.0B |
| 74350P584ULTRASHORT SEMIC | 5 funds | $2.6M |
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 |
|---|---|---|
| AMAZON.COM INCAMZN | 2 funds | $1.7B |
| MICRON TECHNOLOGY INCMU | 2 funds | $1.6B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 2 funds | $1.4B |
| META PLATFORMS INC-CLASS AMETA | 2 funds | $1.0B |
| BROADCOM INCAVGO | 2 funds | $1.0B |
| MICROSOFT CORPMSFT | 2 funds | $989.0M |
| ALPHABET INC-CL AGOOGL | 2 funds | $820.0M |
| WARNER BROS DISCOVERY INCWBD | 2 funds | $812.1M |
| TESLA INCTSLA | 2 funds | $779.9M |
| NORFOLK SOUTHERN CORPNSC | 2 funds | $752.1M |
| JPMORGAN CHASE & COJPM | 2 funds | $723.3M |
| BLACKROCK INCBLK | 2 funds | $676.2M |
Ranked by how many of CRCA'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 CRCA. 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.