35 tracked 13F filers disclose a position in ACAAU as of the latest SEC 13F filings, a combined $223.0M 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 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $22.5M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 2 | Alberta Investment Management Corp | $17.5M | 1.8M | ▲New +1.8M sh | Q1 2026 | |
| 3 | Sculptor Capital LP | $15.0M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 4 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $12.3M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 5 | BlueCrest Capital Management Ltd | $11.5M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 6 | MILLENNIUM MANAGEMENT LLC | $11.4M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 7 | DEUTSCHE BANK AG\ | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 8 | LMR Partners LLP | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 9 | MOORE CAPITAL MANAGEMENT, LP | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 10 | LINDEN ADVISORS LP | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 11 | Magnetar Financial LLC | $10.0M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 12 | AQR Arbitrage LLC | $8.9M | 893K | ▲New +893K sh | Q1 2026 | |
| 13 | HBK INVESTMENTS L P | $7.5M | 750K | ▲New +750K sh | Q1 2026 | |
| 14 | Shaolin Capital Management LLC | $7.4M | 745K | ▲New +745K sh | Q1 2026 | |
| 15 | Verition Fund Management LLC | $7.1M | 711K | ▲New +711K sh | Q1 2026 | |
| 16 | BNP PARIBAS FINANCIAL MARKETS | $6.1M | 607K | ▲New +607K sh | Q1 2026 | |
| 17 | Hudson Bay Capital Management LP | $6.0M | 600K | ▲New +600K 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 | Centiva Capital, LP | $4.0M | 400K | ▲New +400K sh | Q1 2026 | |
| 21 | TENOR CAPITAL MANAGEMENT Co., L.P. | $3.5M | 350K | ▲New +350K sh | Q1 2026 | |
| 22 | TORONTO DOMINION BANK | $3.3M | 326K | ▲New +326K sh | Q1 2026 | |
| 23 | JPMORGAN CHASE & CO | $3.1M | 309K | ▲New +309K sh | Q1 2026 | |
| 24 | Ghisallo Capital Management LLC | $3.0M | 300K | ▲New +300K sh | Q1 2026 | |
| 25 | Radcliffe Capital Management, L.P. | $2.8M | 275K | ▲New +275K 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, 26 funds opened a new position in ACAAU, 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 |
|---|---|---|
| HCM IV ACQUISITION CORPHACQU | 24 funds | $127.5M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 23 funds | $148.7M |
| SPARTACUS ACQU CORP IITMTSU | 23 funds | $112.3M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 23 funds | $83.1M |
| IDEA ACQUISITION CORPIACOU | 22 funds | $150.7M |
| FORTRESS VALUE ACQUIS V-CL AFVAV | 22 funds | $145.8M |
| GORES HOLDINGS X INC-CL AGTEN | 21 funds | $197.4M |
| HCM III ACQUISITION COR-CL AHCMA | 21 funds | $123.8M |
| KPET ULTRA PACELINE CORPKPET/U | 21 funds | $121.4M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 21 funds | $115.5M |
| PALOMA ACQUISITION CORP IPALOU | 21 funds | $98.8M |
| CANTOR EQUITY PARTNERS VI -ACEPS | 21 funds | $33.4M |
Ranked by how many of ACAAU's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Feb 20, 2025 | Averin Capital Acquisition Sponsor LLC | See Remarks, Director, 10% Owner | Buy (P) | 200K | $2.0M |
| Feb 20, 2025 | Berry Eric Z. | 10% Owner | Buy (P) | 200K | $2.0M |
| Class | 13F holders | Value held |
|---|---|---|
| ACAAUthis pageUnit | 35 funds | $223.0M |
| G0679A100ORD SHS CL A | 1 funds | $348K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for ACAAU
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/ACAAU/capital-change-brief"
Use Arkolith's capital_change_brief for ACAAU. 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 ACAAU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.