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 HPAI 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/HPAI"
Use Arkolith to show who owns HPAI, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $75K | 37K | —Held | Q1 2026 | |
| 2 | CITADEL ADVISORS LLC | $16K | 10K | ▲New +10K sh | Q1 2026 | |
| 3 | SBI Securities Co., Ltd. | $32 | 21 | —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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| WARNER BROS DISCOVERY INCWBD | 4 funds | $838.8M |
| NORFOLK SOUTHERN CORPNSC | 4 funds | $776.6M |
| ELECTRONIC ARTS INCEA | 4 funds | $769.8M |
| CLEARWATER ANALYTICS HDS-ACWAN | 4 funds | $323.1M |
| KENVUE INCKVUE | 4 funds | $208.4M |
| HOLOGIC INCHO1 | 4 funds | $188.8M |
| AES CORPAES | 4 funds | $51.9M |
| NORTHWESTERN ENERGY GROUP INNWE | 4 funds | $23.3M |
| CONFLUENT INC-CLASS A8QR | 4 funds | $0 |
| ENDEAVOUR SILVER CORPEXK | 4 funds | $0 |
| NEW GOLD INCNGDN | 4 funds | $0 |
| AVADEL PHARMACEUTICALSAVDL | 4 funds | $0 |
Ranked by how many of HPAI'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 HPAI. 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.