41 tracked 13F filers disclose a position in AACB as of the latest SEC 13F filings, a combined $193.7M 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 | HGC Investment Management Inc. | $15.5M | 1.5M | —Held | Q1 2026 | |
| 2 | AQR Arbitrage LLC | $14.8M | 1.4M | ▼−3.9% Reduced · −58K sh | Q1 2026 | |
| 3 | LINDEN ADVISORS LP | $10.3M | 1.0M | —Held | Q1 2026 | |
| 4 | Westchester Capital Management, LLC | $10.3M | 996K | —Held | Q1 2026 | |
| 5 | Alberta Investment Management Corp | $10.1M | 980K | —Held | Q1 2026 | |
| 6 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $8.8M | 850K | —Held | Q1 2026 | |
| 7 | Polar Asset Management Partners Inc. | $8.3M | 800K | ▼−1.5% Reduced · −12K sh | Q1 2026 | |
| 8 | PICTON MAHONEY ASSET MANAGEMENT | $7.8M | 750K | —Held | Q1 2026 | |
| 9 | TWO SIGMA INVESTMENTS, LP | $7.5M | 725K | —Held | Q1 2026 | |
| 10 | Radcliffe Capital Management, L.P. | $7.0M | 679K | ▲+1.7% Added · +12K sh | Q1 2026 | |
| 11 | Magnetar Financial LLC | $6.2M | 600K | —Held | Q1 2026 | |
| 12 | D. E. Shaw & Co., Inc. | $6.2M | 600K | —Held | Q1 2026 | |
| 13 | Shaolin Capital Management LLC | $5.7M | 550K | ▲+12% Added · +60K sh | Q1 2026 | |
| 14 | Hudson Bay Capital Management LP | $5.7M | 550K | —Held | Q1 2026 | |
| 15 | MOORE CAPITAL MANAGEMENT, LP | $5.2M | 500K | —Held | Q1 2026 | |
| 16 | Sculptor Capital LP | $5.2M | 500K | —Held | Q1 2026 | |
| 17 | HBK INVESTMENTS L P | $5.2M | 500K | —Held | Q1 2026 | |
| 18 | GOLDMAN SACHS GROUP INC | $4.8M | 463K | —Held | Q1 2026 | |
| 19 | COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $4.1M | 398K | ▼−0.5% Reduced · −2K sh | Q1 2026 | |
| 20 | BERKLEY W R CORP | $4.1M | 397K | —Held | Q1 2026 | |
| 21 | First Trust Capital Management L.P. | $3.9M | 380K | —Held | Q1 2026 | |
| 22 | Jain Global LLC | $3.8M | 367K | ▼−27% Reduced · −133K sh | Q1 2026 | |
| 23 | MANGROVE PARTNERS IM, LLC | $3.7M | 356K | ▼−21% Reduced · −94K sh | Q1 2026 | |
| 24 | Verition Fund Management LLC | $3.7M | 355K | ▼−0.7% Reduced · −3K sh | Q1 2026 | |
| 25 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $3.1M | 298K | —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 AACB and 6 added to an existing one, while 5 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 | 30 funds | $126.8M |
| GORES HOLDINGS X INC-CL AGTEN | 28 funds | $233.9M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 28 funds | $168.8M |
| EQV VENTURES ACQUISITION C-AEVAC | 26 funds | $220.8M |
| SOULPOWER ACQUISITION CO-ASOUL | 26 funds | $150.5M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 26 funds | $141.0M |
| PIONEER ACQUISITION I-CL APACH | 26 funds | $129.9M |
| OXLEY BRIDGE ACQUISITIO-CL AOBA | 26 funds | $123.2M |
| AXIOM INTELLIGENCE-CL AAXIN | 26 funds | $120.1M |
| NEWHOLD INVESTMENT COR III-ANHIC | 26 funds | $119.1M |
| 1RT ACQUISITION CORP-AONCH | 26 funds | $76.8M |
| K&F GROWTH ACQUISITION COR-AKFII | 25 funds | $188.0M |
Ranked by how many of AACB'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 |
|---|---|---|
| AACBthis pageSHSCL | 41 funds | $193.7M |
| AACBRSPACS | 28 funds | $5.6M |
| AACBUUNIT 11/27/2029 | 3 funds | $4.8M |
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.
Connected entities for AACB
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/AACB/capital-change-brief"
Use Arkolith's capital_change_brief for AACB. 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 AACB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.