31 tracked 13F filers disclose a position in BIII as of the latest SEC 13F filings, a combined $109.7M 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 | ARISTEIA CAPITAL, L.L.C. | $10.8M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 2 | TENOR CAPITAL MANAGEMENT Co., L.P. | $9.9M | 1.0M | —Held | Q2 2026 | |
| 3 | Magnetar Financial LLC | $9.9M | 1000K | —Held | Q2 2026 | |
| 4 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $8.1M | 825K | ▲New +825K sh | Q1 2026 | |
| 5 | AQR Arbitrage LLC | $7.5M | 760K | ▲New +760K sh | Q1 2026 | |
| 6 | Wealthspring Capital LLC | $5.5M | 552K | ▲New +552K sh | Q2 2026 | |
| 7 | Alberta Investment Management Corp | $5.0M | 500K | —Held | Q2 2026 | |
| 8 | Fort Baker Capital Management LP | $4.9M | 500K | ▲New +500K sh | Q1 2026 | |
| 9 | BNP PARIBAS FINANCIAL MARKETS | $4.3M | 440K | ▲New +440K sh | Q1 2026 | |
| 10 | PERISCOPE CAPITAL INC. | $4.2M | 419K | —Held | Q2 2026 | |
| 11 | PICTON MAHONEY ASSET MANAGEMENT | $3.7M | 375K | —Held | Q2 2026 | |
| 12 | Radcliffe Capital Management, L.P. | $3.4M | 350K | ▲New +350K sh | Q1 2026 | |
| 13 | First Trust Capital Management L.P. | $3.4M | 350K | ▲New +350K sh | Q1 2026 | |
| 14 | Shaolin Capital Management LLC | $2.8M | 283K | ▼−29% Reduced · −117K sh | Q2 2026 | |
| 15 | WHITEBOX ADVISORS LLC | $2.7M | 276K | —Held | Q2 2026 | |
| 16 | BERKLEY W R CORP | $2.7M | 274K | ▲New +274K sh | Q1 2026 | |
| 17 | LINDEN ADVISORS LP | $2.5M | 250K | ▲New +250K sh | Q1 2026 | |
| 18 | Hudson Bay Capital Management LP | $2.2M | 225K | ▲New +225K sh | Q1 2026 | |
| 19 | TORONTO DOMINION BANK | $2.1M | 213K | ▲New +213K sh | Q1 2026 | |
| 20 | TWO SIGMA INVESTMENTS, LP | $2.0M | 202K | ▲New +202K sh | Q1 2026 | |
| 21 | Context Capital Management, LLC | $2.0M | 201K | —Held | Q2 2026 | |
| 22 | MOORE CAPITAL MANAGEMENT, LP | $2.0M | 200K | —Held | Q2 2026 | |
| 23 | Clear Street Group Inc. | $1.8M | 178K | ▼−11% Reduced · −23K sh | Q2 2026 | |
| 24 | MILLENNIUM MANAGEMENT LLC | $1.5M | 150K | ▲New +150K sh | Q1 2026 | |
| 25 | StoneX Group Inc. | $1.0M | 105K | ▲+319% Added · +80K sh | Q2 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, 15 funds opened a new position in BIII and 1 added to an existing one, while 1 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 |
|---|---|---|
| AXIOM INTELLIGENCE-CL AAXIN | 24 funds | $94.5M |
| SIZZLE ACQUISITION CORP-CL ASZZL | 23 funds | $142.1M |
| BTC DEVELOPMENT CORP-CL ABDCI | 23 funds | $104.7M |
| EVOLUTION GLOBAL ACQUIS-CL AEVOX | 23 funds | $100.1M |
| INSIGHT DIGITAL PARTNERS I-ADYOR | 23 funds | $77.9M |
| TAILWIND 2.0 ACQUISITIO-CL ATDWD | 23 funds | $75.6M |
| EQV VENTURES ACQUISITION C-AEVAC | 22 funds | $190.2M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 22 funds | $142.0M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 22 funds | $123.6M |
| ALDEL FINANCIAL II INCALDF | 22 funds | $122.9M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 22 funds | $113.5M |
| PIONEER ACQUISITION I-CL APACH | 22 funds | $108.4M |
Ranked by how many of BIII'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 |
|---|---|---|
| BIIIthis pageUSD CL A ORD SHS | 31 funds | $109.7M |
| BIII/WSWarrant | 28 funds | $1.5M |
| BIII/UUnit | 8 funds | $18.2M |
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 BIII
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/BIII/capital-change-brief"
Use Arkolith's capital_change_brief for BIII. 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 BIII. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.