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 URTY 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/URTY"
Use Arkolith to show who owns URTY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Cassaday & Co Wealth Management LLC | $4.1M | 80K | —Held | Q1 2026 | |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.2M | 43K | ▲+642% Added · +37K sh | Q1 2026 | |
| 3 | GTS SECURITIES LLC | $1.8M | 34K | ▲+595% Added · +30K sh | Q1 2026 | |
| 4 | IMC-Chicago, LLC | $1.0M | 19K | ▲+69% Added · +8K sh | Q1 2026 | |
| 5 | JANE STREET GROUP, LLC | $827K | 16K | ▼−63% Reduced · −27K sh | Q1 2026 | |
| 6 | Stratos Wealth Partners, LTD. | $382K | 7K | ▼−4.8% Reduced · −375 sh | Q1 2026 | |
| 7 | Tower Research Capital LLC (TRC) | $356K | 7K | ▼−72% Reduced · −18K sh | Q1 2026 | |
| 8 | Optiver Holding B.V. | $312K | 6K | ▼−88% Reduced · −43K sh | Q1 2026 | |
| 9 | Jump Financial, LLC | $294K | 6K | ▼−58% Reduced · −8K sh | Q1 2026 | |
| 10 | Kestra Advisory Services, LLC | $285K | 6K | —Held | Q1 2026 | |
| 11 | Prime Capital Investment Advisors, LLC | $272K | 5K | ▲+0.1% Added · +8 sh | Q1 2026 | |
| 12 | KINGSWOOD WEALTH ADVISORS, LLC | $207K | 4K | ▲New +4K sh | Q1 2026 | |
| 13 | UBS Group AG | $55K | 1K | ▼−31% Reduced · −473 sh | Q1 2026 | |
| 14 | HARBOUR INVESTMENTS, INC. | $10K | 201 | ▼−0.5% Reduced · −1 sh | Q1 2026 | |
| 15 | GROUP ONE TRADING LLC | $9K | 171 | ▼−95% Reduced · −4K sh | Q1 2026 | |
| 16 | Qube Research & Technologies Ltd | $3K | 61 | ▼−83% Reduced · −305 sh | Q1 2026 | |
| 17 | Parallel Advisors, LLC | $2K | 40 | —Held | Q1 2026 | |
| 18 | OSAIC HOLDINGS, INC. | $309 | 6 | ▲New +6 sh | Q1 2026 | |
| 19 | MORGAN STANLEY | $104 | 2 | ▲+100% 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 |
|---|---|---|
| TQQQcs | 157 funds | $462.3M |
| UPROcs | 68 funds | $60.4M |
| UYGULTRA FNCLS NEW | 47 funds | $17.8M |
| UDOWULTRPRO DOW30 | 39 funds | $26.4M |
| TBFSHRT 20+YR TRE | 24 funds | $11.7M |
| URTYthis pageULTR RUSSL2000 | 19 funds | $12.2M |
| UREULT R/EST NEW | 11 funds | $3.4M |
| EETMSCI EMRG ETF | 9 funds | $9.7M |
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 |
|---|---|---|
| MICROSOFT CORPMSFT | 15 funds | $7.3B |
| JPMORGAN CHASE & COJPM | 15 funds | $4.4B |
| VISA INC-CLASS A SHARESV | 15 funds | $3.7B |
| BANK OF AMERICA CORPBAC | 15 funds | $3.1B |
| VANGUARD FTSE DEVELOPED ETFVEA | 15 funds | $2.8B |
| PFIZER INCPFE | 15 funds | $2.7B |
| GILEAD SCIENCES INCGILD | 15 funds | $2.7B |
| ALTRIA GROUP INCMO | 15 funds | $2.4B |
| VERIZON COMMUNICATIONS INCVZ | 15 funds | $2.4B |
| CVS HEALTH CORPCVS | 15 funds | $2.3B |
| CHEVRON CORPCVX | 15 funds | $2.2B |
| MCDONALD'S CORPMCD | 15 funds | $2.2B |
Ranked by how many of URTY'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 URTY. 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.