43 tracked 13F filers disclose a position in HACQU as of the latest SEC 13F filings, a combined $208.5M 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 | LMR Partners LLP | $14.0M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 2 | Polar Asset Management Partners Inc. | $14.0M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 3 | AQR Arbitrage LLC | $12.8M | 1.3M | ▲New +1.3M sh | Q1 2026 | |
| 4 | LINDEN ADVISORS LP | $12.5M | 1.3M | ▲New +1.3M sh | Q1 2026 | |
| 5 | MILLENNIUM MANAGEMENT LLC | $11.8M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 6 | Alberta Investment Management Corp | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 7 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 8 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 9 | Magnetar Financial LLC | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 10 | Hudson Bay Capital Management LP | $8.2M | 816K | ▲New +816K sh | Q1 2026 | |
| 11 | ARISTEIA CAPITAL, L.L.C. | $8.0M | 800K | ▲New +800K sh | Q1 2026 | |
| 12 | Context Capital Management, LLC | $7.6M | 750K | —Held | Q2 2026 | |
| 13 | BNP PARIBAS FINANCIAL MARKETS | $6.2M | 619K | ▲New +619K sh | Q1 2026 | |
| 14 | TENOR CAPITAL MANAGEMENT Co., L.P. | $6.0M | 600K | ▲New +600K sh | Q1 2026 | |
| 15 | PEAK6 LLC | $5.0M | 500K | ▲New +500K sh | Q1 2026 | |
| 16 | PICTON MAHONEY ASSET MANAGEMENT | $5.0M | 500K | ▲New +500K sh | Q1 2026 | |
| 17 | First Trust Capital Management L.P. | $5.0M | 500K | ▲New +500K sh | Q1 2026 | |
| 18 | TWO SIGMA INVESTMENTS, LP | $4.5M | 453K | ▲New +453K sh | Q1 2026 | |
| 19 | WHITEBOX ADVISORS LLC | $4.5M | 450K | ▲New +450K sh | Q1 2026 | |
| 20 | BlueCrest Capital Management Ltd | $3.5M | 350K | ▲New +350K sh | Q1 2026 | |
| 21 | Verition Fund Management LLC | $3.5M | 350K | ▲New +350K sh | Q1 2026 | |
| 22 | TORONTO DOMINION BANK | $3.5M | 347K | ▲New +347K sh | Q1 2026 | |
| 23 | Radcliffe Capital Management, L.P. | $3.3M | 327K | ▲New +327K sh | Q1 2026 | |
| 24 | Sculptor Capital LP | $2.5M | 250K | ▲New +250K sh | Q1 2026 | |
| 25 | TIG Advisors, LLC | $2.5M | 250K | ▲New +250K 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.
Last quarter, 34 funds opened a new position in HACQU, while 0 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 |
|---|---|---|
| CANTOR EQUITY PARTNERS-CL ACEPV | 26 funds | $79.3M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 25 funds | $116.1M |
| CANTOR EQUITY PARTNERS III-ACAEP | 24 funds | $87.0M |
| IDEA ACQUISITION CORPIACOU | 23 funds | $147.6M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 23 funds | $147.4M |
| HCM III ACQUISITION COR-CL AHCMA | 22 funds | $93.0M |
| CANTOR EQUITY PARTNERS VI -ACEPS | 22 funds | $31.8M |
| DRUGS MADE IN AMERICA ACQUISDMII | 21 funds | $168.6M |
| EQV VENTURES ACQUISITION C-AEVAC | 21 funds | $154.0M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 21 funds | $89.6M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 21 funds | $80.9M |
| SPARTACUS ACQU CORP IITMTSU | 21 funds | $73.5M |
Ranked by how many of HACQU'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 |
|---|---|---|
| HACQUthis pageUnit | 43 funds | $208.5M |
| G4365S102ORD USD CL A | 1 funds | $502K |
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/HACQU/capital-change-brief"
Use Arkolith's capital_change_brief for HACQU. 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 HACQU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.