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 BLSH 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/BLSH"
Use Arkolith to show who owns BLSH, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | ARK Investment Management LLC | $234.5M | 6.6M | ▲+36% Added · +1.7M sh | Q1 2026 | |
| 2 | Stephens Investment Management Group LLC | $42.1M | 1.2M | ▲+39% Added · +328K sh | Q1 2026 | |
| 3 | Alyeska Investment Group, L.P. | $22.3M | 624K | —Held | Q1 2026 | |
| 4 | STATE STREET CORP | $12.4M | 346K | ▲+26% Added · +71K sh | Q1 2026 | |
| 5 | EXCHANGE TRADED CONCEPTS, LLC | $11.0M | 308K | ▲+131% Added · +175K sh | Q1 2026 | |
| 6 | Tidal Investments LLC | $8.1M | 226K | ▲+1.7% Added · +4K sh | Q1 2026 | |
| 7 | Freestone Grove Partners LP | $7.3M | 205K | ▼−24% Reduced · −64K sh | Q1 2026 | |
| 8 | LMR Partners LLP | $5.5M | 153K | —Held | Q1 2026 | |
| 9 | Gotham Asset Management, LLC | $5.4M | 151K | ▲+194% Added · +99K sh | Q1 2026 | |
| 10 | Vestmark Advisory Solutions, Inc. | $4.6M | 130K | ▲+63% Added · +50K sh | Q1 2026 | |
| 11 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $3.9M | 110K | ▲New +110K sh | Q1 2026 | |
| 12 | Ghisallo Capital Management LLC | $3.9M | 110K | —Held | Q1 2026 | |
| 13 | SOROS FUND MANAGEMENT LLC | $3.9M | 108K | —Held | Q1 2026 | |
| 14 | TIGER GLOBAL MANAGEMENT LLC | $3.6M | 100K | —Held | Q1 2026 | |
| 15 | Marex Group plc | $3.5M | 97K | ▼−26% Reduced · −34K sh | Q1 2026 | |
| 16 | IEQ CAPITAL, LLC | $1.5M | 41K | ▲New +41K sh | Q1 2026 | |
| 17 | Walleye Capital LLC | $1.3M | 37K | ▲+3.6% Added · +1K sh | Q1 2026 | |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLC | $1.2M | 32K | ▲New +32K sh | Q1 2026 | |
| 19 | Vident Advisory, LLC | $1.0M | 28K | ▲+358% Added · +22K sh | Q1 2026 | |
| 20 | BENJAMIN EDWARDS INC | $931K | 26K | ▲+31% Added · +6K sh | Q1 2026 | |
| 21 | GROUP ONE TRADING LLC | $618K | 17K | ▲New +17K sh | Q1 2026 | |
| 22 | READYSTATE ASSET MANAGEMENT LP | $536K | 15K | ▼−50% Reduced · −15K sh | Q1 2026 | |
| 23 | CWM, LLC | $491K | 14K | ▲28× Added · +13K sh | Q1 2026 | |
| 24 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $426K | 12K | ▲New +12K sh | Q1 2026 | |
| 25 | INDEPENDENT FINANCIAL GROUP, LLC | $394K | 11K | ▲+3.4% Added · +365 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.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 56 funds | $17.6B |
| NVIDIA CORPNVDA | 55 funds | $28.4B |
| BROADCOM INCAVGO | 54 funds | $9.7B |
| AMAZON.COM INCAMZN | 53 funds | $15.6B |
| ALPHABET INC-CL AGOOGL | 53 funds | $14.3B |
| META PLATFORMS INC-CLASS AMETA | 53 funds | $9.7B |
| TESLA INCTSLA | 52 funds | $6.3B |
| ROBINHOOD MARKETS INC - AHOOD | 52 funds | $1.7B |
| ELI LILLY & COLLY | 51 funds | $3.8B |
| NETFLIX INCNFLX | 51 funds | $3.0B |
| UNITEDHEALTH GROUP INCUNH | 51 funds | $1.9B |
| ADVANCED MICRO DEVICESAMD | 50 funds | $4.4B |
Ranked by how many of BLSH'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 BLSH. 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.