| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | $14.9M | 1.5M | —Held | Q1 2026 | |
| 2 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $6.0M | 602K | —Held | Q1 2026 | |
| 3 | HGC Investment Management Inc. | $5.2M | 523K | —Held | Q1 2026 | |
| 4 | TIG Advisors, LLC | $4.0M | 400K | —Held | Q1 2026 | |
| 5 | MILLENNIUM MANAGEMENT LLC | $3.0M | 300K | ▲+0.1% Added · +161 sh | Q1 2026 | |
| 6 | BlueCrest Capital Management Ltd | $1.7M | 175K | —Held | Q1 2026 | |
| 7 | Westchester Capital Management, LLC | $1.5M | 150K | —Held | Q1 2026 | |
| 8 | O'Connor Alternative Investments LLC | $996K | 100K | ▲New +100K sh | Q1 2026 | |
| 9 | OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM | $994K | 100K | ▲New +100K sh | Q4 2025 | |
| 10 | Stoic Point Capital Management LLC | $548K | 55K | ▲+10% Added · +5K sh | Q1 2026 | |
| 11 | PRELUDE CAPITAL MANAGEMENT, LLC | $548K | 55K | ▲+10% Added · +5K sh | Q1 2026 | |
| 12 | TORONTO DOMINION BANK | $498K | 50K | ▲New +50K sh | Q1 2026 | |
| 13 | Clear Street Group Inc. | $451K | 45K | ▼−14% Reduced · −7K sh | Q1 2026 | |
| 14 | Lineage Point Capital LP | $165K | 17K | —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.
| Company | Co-held by | Combined value |
|---|---|---|
| CANTOR EQUITY PARTNERS-CL ACEPV | 20 funds | $65.5M |
| PIONEER ACQUISITION I-CL APACH | 18 funds | $82.3M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 18 funds | $69.8M |
| FIGX CAPITAL ACQUISITION C-AFIGX | 18 funds | $53.0M |
| MESHFLOW ACQUISITION CORPMESHU | 18 funds | $16.2M |
| SOULPOWER ACQUISITION CO-ASOUL | 17 funds | $113.8M |
| IDEA ACQUISITION CORPIACOU | 17 funds | $113.2M |
| OYSTER ENTERPRISES II ACQ-AOYSE | 17 funds | $106.0M |
| ARMADA ACQUISITION -CLASS AXRPN | 17 funds | $86.7M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 17 funds | $84.5M |
| BLUE WATER ACQUISITION C-ABLUW | 17 funds | $82.2M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 17 funds | $79.5M |
Ranked by how many of IRHOU'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.
| Class | 13F holders | Value held |
|---|---|---|
| IRHOEquity | 34 funds | $142.4M |
| IRHORSPACS | 32 funds | $1.9M |
| IRHOUthis pageUnit | 14 funds | $40.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
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/IRHOU/capital-change-brief"
Use Arkolith's capital_change_brief for IRHOU. 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 IRHOU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.