50 tracked 13F filers disclose a position in BCSS as of the latest SEC 13F filings, a combined $356.7M 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 | Empyrean Capital Partners, LP | $40.3M | 4.0M | ▲New +4.0M sh | Q1 2026 | |
| 2 | Fort Baker Capital Management LP | $40.3M | 4.0M | ▲+43% Added · +1.2M sh | Q1 2026 | |
| 3 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $30.3M | 3.0M | —Held | Q1 2026 | |
| 4 | Sculptor Capital LP | $17.4M | 1.7M | —Held | Q1 2026 | |
| 5 | MOORE CAPITAL MANAGEMENT, LP | $15.2M | 1.5M | —Held | Q1 2026 | |
| 6 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | $14.2M | 1.4M | —Held | Q1 2026 | |
| 7 | AQR Arbitrage LLC | $11.6M | 1.1M | ▼−3.0% Reduced · −35K sh | Q1 2026 | |
| 8 | HighTower Advisors, LLC | $11.5M | 1.1M | ▼−3.9% Reduced · −47K sh | Q1 2026 | |
| 9 | METEORA CAPITAL, LLC | $11.1M | 1.1M | ▼−1.0% Reduced · −11K sh | Q1 2026 | |
| 10 | Polar Asset Management Partners Inc. | $10.1M | 1.0M | —Held | Q1 2026 | |
| 11 | ARISTEIA CAPITAL, L.L.C. | $10.1M | 1.0M | —Held | Q1 2026 | |
| 12 | Ghisallo Capital Management LLC | $10.1M | 1.0M | —Held | Q1 2026 | |
| 13 | MILLENNIUM MANAGEMENT LLC | $9.7M | 958K | ▲+55% Added · +342K sh | Q1 2026 | |
| 14 | TWO SIGMA INVESTMENTS, LP | $8.6M | 855K | —Held | Q1 2026 | |
| 15 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $7.1M | 700K | —Held | Q1 2026 | |
| 16 | PICTON MAHONEY ASSET MANAGEMENT | $7.1M | 700K | —Held | Q1 2026 | |
| 17 | J. Goldman & Co LP | $7.1M | 700K | ▼−27% Reduced · −263K sh | Q1 2026 | |
| 18 | Decagon Asset Management LLP | $6.6M | 657K | ▲+16% Added · +91K sh | Q1 2026 | |
| 19 | LINDEN ADVISORS LP | $6.1M | 600K | —Held | Q1 2026 | |
| 20 | Shaolin Capital Management LLC | $5.7M | 567K | ▲+62% Added · +217K sh | Q1 2026 | |
| 21 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $5.5M | 546K | ▲New +546K sh | Q1 2026 | |
| 22 | Lighthouse Investment Partners, LLC | $5.1M | 500K | —Held | Q1 2026 | |
| 23 | Boussard & Gavaudan Investment Management LLP | $5.0M | 500K | —Held | Q1 2026 | |
| 24 | Verition Fund Management LLC | $4.8M | 473K | ▼−4.0% Reduced · −20K sh | Q1 2026 | |
| 25 | Lineage Point Capital LP | $4.8M | 470K | —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, 8 funds opened a new position in BCSS and 5 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 ACEPF | 25 funds | $124.0M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 24 funds | $85.4M |
| CANTOR EQUITY PARTNERS III-ACAEP | 23 funds | $84.0M |
| FUTURECREST ACQUISITION-CL AFCRS | 23 funds | $65.8M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 22 funds | $79.6M |
| GORES HOLDINGS X INC-CL AGTEN | 21 funds | $146.8M |
| PROCAP ACQUISITION CORP - APCAP | 21 funds | $87.3M |
| DRUGS MADE IN AMERICA ACQUISDMII | 20 funds | $167.2M |
| EQV VENTURES ACQUISITION C-AEVAC | 20 funds | $137.5M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 20 funds | $115.5M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 20 funds | $77.5M |
| WEN ACQUISITION CORP-AWENN | 20 funds | $77.4M |
Ranked by how many of BCSS'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.
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/BCSS/capital-change-brief"
Use Arkolith's capital_change_brief for BCSS. 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 BCSS. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.