49 tracked 13F filers disclose a position in PACH as of the latest SEC 13F filings, a combined $185.1M in reported value. 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.
| # | 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 | D. E. Shaw & Co., Inc. | $12.7M | 1.3M | —Held | Q1 2026 | |
| 3 | Magnetar Financial LLC | $10.2M | 1.0M | —Held | Q1 2026 | |
| 4 | LINDEN ADVISORS LP | $10.2M | 1.0M | —Held | Q1 2026 | |
| 5 | AQR Arbitrage LLC | $9.6M | 948K | ▼−3.7% Reduced · −36K sh | Q1 2026 | |
| 6 | TWO SIGMA INVESTMENTS, LP | $8.1M | 798K | —Held | Q1 2026 | |
| 7 | Wealthspring Capital LLC | $7.9M | 776K | ▼−7.8% Reduced · −65K sh | Q2 2026 | |
| 8 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $6.6M | 650K | —Held | Q1 2026 | |
| 9 | Radcliffe Capital Management, L.P. | $6.4M | 629K | —Held | Q1 2026 | |
| 10 | TENOR CAPITAL MANAGEMENT Co., L.P. | $6.1M | 600K | —Held | Q1 2026 | |
| 11 | Verition Fund Management LLC | $5.3M | 526K | ▼−3.4% Reduced · −19K sh | Q1 2026 | |
| 12 | Karpus Management, Inc. | $5.1M | 502K | ▲+4.3% Added · +21K sh | Q1 2026 | |
| 13 | Alberta Investment Management Corp | $5.1M | 500K | —Held | Q1 2026 | |
| 14 | PICTON MAHONEY ASSET MANAGEMENT | $5.1M | 500K | —Held | Q1 2026 | |
| 15 | Shaolin Capital Management LLC | $5.1M | 500K | —Held | Q1 2026 | |
| 16 | First Trust Capital Management L.P. | $5.1M | 500K | —Held | Q1 2026 | |
| 17 | Jain Global LLC | $5.1M | 500K | ▼~0% Reduced · −21 sh | Q1 2026 | |
| 18 | MANGROVE PARTNERS IM, LLC | $4.6M | 450K | —Held | Q1 2026 | |
| 19 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $4.1M | 400K | —Held | Q1 2026 | |
| 20 | Polar Asset Management Partners Inc. | $4.1M | 400K | ▼−20% Reduced · −100K sh | Q1 2026 | |
| 21 | ARISTEIA CAPITAL, L.L.C. | $4.1M | 400K | —Held | Q1 2026 | |
| 22 | BNP PARIBAS FINANCIAL MARKETS | $3.5M | 348K | ▲+13% Added · +40K sh | Q1 2026 | |
| 23 | WHITEBOX ADVISORS LLC | $3.0M | 300K | —Held | Q1 2026 | |
| 24 | MILLENNIUM MANAGEMENT LLC | $2.9M | 288K | ▲+6.8% Added · +18K sh | Q1 2026 | |
| 25 | Ghisallo Capital Management LLC | $2.5M | 250K | —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.
Last quarter, 1 fund opened a new position in PACH and 3 added to an existing one, while 7 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| 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.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
No filings captured for this ticker in the live stream yet.
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/PACH/capital-change-brief"
Use Arkolith's capital_change_brief for PACH. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
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.