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 TAVIR 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/TAVIR"
Use Arkolith to show who owns TAVIR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Polar Asset Management Partners Inc. | $125K | 960K | —Held | Q1 2026 | |
| 2 | AQR Arbitrage LLC | $93K | 719K | ▼−2.2% Reduced · −16K sh | Q1 2026 | |
| 3 | Shaolin Capital Management LLC | $72K | 550K | —Held | Q1 2026 | |
| 4 | Verition Fund Management LLC | $62K | 474K | —Held | Q1 2026 | |
| 5 | Clear Street Group Inc. | $60K | 465K | ▼~0% Reduced · −100 sh | Q1 2026 | |
| 6 | Westchester Capital Management, LLC | $52K | 400K | —Held | Q1 2026 | |
| 7 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $47K | 363K | ▼−0.6% Reduced · −2K sh | Q1 2026 | |
| 8 | WHITEBOX ADVISORS LLC | $39K | 300K | —Held | Q1 2026 | |
| 9 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $34K | 263K | —Held | Q1 2026 | |
| 10 | Parallax Volatility Advisers, L.P. | $30K | 296K | ▼−6.3% Reduced · −20K sh | Q1 2026 | |
| 11 | Magnetar Financial LLC | $26K | 200K | —Held | Q1 2026 | |
| 12 | Schonfeld Strategic Advisors LLC | $10K | 80K | —Held | Q1 2026 | |
| 13 | Centiva Capital, LP | $7K | 50K | —Held | Q1 2026 | |
| 14 | MOORE CAPITAL MANAGEMENT, LP | $7K | 50K | —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 |
|---|---|---|
| DRUGS MADE IN AMERICA ACQUISDMII | 14 funds | $85.1M |
| K&F GROWTH ACQUISITION COR-AKFII | 14 funds | $76.5M |
| NEW PROVIDENCE ACQUISITION-ANPAC | 14 funds | $76.1M |
| ACTIVATE ENERGY ACQUISITIO-AAEAQ | 14 funds | $50.2M |
| AXIOM INTELLIGENCE-CL AAXIN | 14 funds | $47.9M |
| SOLARIUS CAPITAL ACQUIS-CL ASOCA | 14 funds | $47.6M |
| LAUNCHPAD CADENZA ACQUISITIOLPCVU | 14 funds | $4.4M |
| AXIOM INTELLIGENCE ACQUISITIAXINR | 14 funds | $1.2M |
| WEN ACQUISITION CORP-A -31WENNW | 14 funds | $991K |
| BERTO ACQUISITION CORPTACO | 13 funds | $97.2M |
| SIDDHI ACQUISITION CORP-ASDHI | 13 funds | $82.3M |
| EQV VENTURES ACQUISITION C-AEVAC | 13 funds | $82.0M |
Ranked by how many of TAVIR'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 TAVIR. 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.