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 PACH 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/PACH"
Use Arkolith to show who owns PACH, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Westchester Capital Management, LLC | $12.8M | 1.3M | ▲+208% Added · +850K sh | Q1 2026 | |
| 2 | Magnetar Financial LLC | $10.2M | 1.0M | —Held | Q1 2026 | |
| 3 | AQR Arbitrage LLC | $9.6M | 948K | ▼−3.7% Reduced · −36K sh | Q1 2026 | |
| 4 | TENOR CAPITAL MANAGEMENT Co., L.P. | $6.1M | 600K | —Held | Q1 2026 | |
| 5 | Verition Fund Management LLC | $5.3M | 526K | ▼−3.4% Reduced · −19K sh | Q1 2026 | |
| 6 | Karpus Management, Inc. | $5.1M | 502K | ▲+4.3% Added · +21K sh | Q1 2026 | |
| 7 | Alberta Investment Management Corp | $5.1M | 500K | —Held | Q1 2026 | |
| 8 | Jain Global LLC | $5.1M | 500K | ▼~0% Reduced · −21 sh | Q1 2026 | |
| 9 | PICTON MAHONEY ASSET MANAGEMENT | $5.1M | 500K | —Held | Q1 2026 | |
| 10 | Shaolin Capital Management LLC | $5.1M | 500K | —Held | Q1 2026 | |
| 11 | First Trust Capital Management L.P. | $5.1M | 500K | —Held | Q1 2026 | |
| 12 | MANGROVE PARTNERS IM, LLC | $4.6M | 450K | —Held | Q1 2026 | |
| 13 | Polar Asset Management Partners Inc. | $4.1M | 400K | ▼−20% Reduced · −100K sh | Q1 2026 | |
| 14 | ARISTEIA CAPITAL, L.L.C. | $4.1M | 400K | —Held | Q1 2026 | |
| 15 | WHITEBOX ADVISORS LLC | $3.0M | 300K | —Held | Q1 2026 | |
| 16 | Ghisallo Capital Management LLC | $2.5M | 250K | —Held | Q1 2026 | |
| 17 | MOORE CAPITAL MANAGEMENT, LP | $2.5M | 250K | —Held | Q1 2026 | |
| 18 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $2.5M | 250K | —Held | Q1 2026 | |
| 19 | Hudson Bay Capital Management LP | $2.5M | 246K | —Held | Q1 2026 | |
| 20 | CSS LLC/IL | $2.1M | 211K | ▼−0.7% Reduced · −1K sh | Q1 2026 | |
| 21 | Context Capital Management, LLC | $1.5M | 150K | —Held | Q1 2026 | |
| 22 | TIG Advisors, LLC | $1.5M | 150K | —Held | Q1 2026 | |
| 23 | Clear Street Group Inc. | $1.5M | 149K | ▼−53% Reduced · −169K sh | Q1 2026 | |
| 24 | Dakota Wealth Management | $1.1M | 104K | ▼−4.5% Reduced · −5K sh | Q1 2026 | |
| 25 | Parallax Volatility Advisers, L.P. | $961K | 94K | ▲New +94K 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 |
|---|---|---|
| FIGX CAPITAL ACQUISITION C-AFIGX | 25 funds | $65.6M |
| OXLEY BRIDGE ACQUISITIO-CL AOBA | 24 funds | $114.5M |
| HIGHVIEW MERGER CORP-CL AHVMC | 24 funds | $91.1M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 23 funds | $100.7M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 23 funds | $95.8M |
| BLUE WATER ACQUISITION C-ABLUW | 23 funds | $94.5M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 23 funds | $93.9M |
| AXIOM INTELLIGENCE-CL AAXIN | 23 funds | $85.0M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 23 funds | $79.7M |
| CHENGHE ACQUISITION II-CL ACHEC | 23 funds | $69.4M |
| DRUGS MADE IN AMERICA ACQUISDMII | 22 funds | $188.9M |
| EQV VENTURES ACQUISITION C-AEVAC | 22 funds | $146.8M |
Ranked by how many of PACH'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 PACH. 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.