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 RXL 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/RXL"
Use Arkolith to show who owns RXL, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $3.1M | 68K | ▲New +68K sh | Q1 2026 | |
| 2 | Neuberger Berman Group LLC | $642K | 14K | —Held | Q1 2026 | |
| 3 | ENVESTNET ASSET MANAGEMENT INC | $488K | 11K | ▼−6.4% Reduced · −726 sh | Q1 2026 | |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $474K | 10K | ▲New +10K sh | Q1 2026 | |
| 5 | FIRST MANHATTAN CO. LLC. | $415K | 9K | —Held | Q1 2026 | |
| 6 | CITADEL ADVISORS LLC | $377K | 8K | ▲+6.8% Added · +521 sh | Q1 2026 | |
| 7 | OSAIC HOLDINGS, INC. | $101K | 2K | ▼−86% Reduced · −13K sh | Q1 2026 | |
| 8 | BARTLETT & CO. WEALTH MANAGEMENT LLC | $81K | 2K | —Held | Q1 2026 | |
| 9 | CWM, LLC | $7K | 162 | —Held | Q1 2026 | |
| 10 | HUNTINGTON NATIONAL BANK | $7K | 150 | —Held | Q1 2026 | |
| 11 | SIMPLEX TRADING, LLC | $7K | 150 | ▲New +150 sh | Q1 2026 | |
| 12 | Beacon Capital Management, Inc. | $4K | 96 | —Held | Q1 2026 | |
| 13 | AE Wealth Management LLC | $2K | 40 | —Held | Q1 2026 | |
| 14 | MORGAN STANLEY | $101 | 2 | ▲+100% Added · +1 sh | Q1 2026 | |
| 15 | WELLS FARGO & COMPANY/MN | $61 | 1 | ▲Added Added · +1 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 |
|---|---|---|
| SSOcommon | 110 funds | $209.0M |
| QLDPSHS ULTRA QQQ | 100 funds | $198.3M |
| CSMPSHS LC COR PLUS | 57 funds | $194.4M |
| USDcommon | 36 funds | $59.7M |
| ROMcs | 36 funds | $25.7M |
| UWMcommon | 29 funds | $27.7M |
| DDMPSHS ULTRA DOW30 | 28 funds | $19.1M |
| SJBSHRT HGH YIELD | 19 funds | $67.3M |
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 |
|---|---|---|
| SS SPDR S&P 500 ETF TRUST-USSPY | 15 funds | $28.6B |
| APPLE INCAAPL | 15 funds | $19.4B |
| ALPHABET INC-CL AGOOGL | 15 funds | $6.9B |
| VANGUARD FTSE DEVELOPED ETFVEA | 15 funds | $6.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 15 funds | $4.8B |
| INTEL CORPINTC | 15 funds | $3.4B |
| BOEING CO/THEBA | 15 funds | $2.4B |
| SS FINANCIAL SELECT SECTORXLF | 15 funds | $2.3B |
| SS ENERGY SELECT SECTORXLE | 15 funds | $1.8B |
| SS CONSUMER DISC SELECT SECTXLY | 15 funds | $1.6B |
| SS TECHNOLOGY SELECT SECTORXLK | 15 funds | $1.5B |
| SPDR GOLD SHARESGLD | 15 funds | $903.8M |
Ranked by how many of RXL'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 RXL. 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.