38 tracked 13F filers disclose a position in MCGA as of the latest SEC 13F filings, a combined $106.8M 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 | BERKLEY W R CORP | $16.6M | 1.6M | ▲+329% Added · +1.3M sh | Q1 2026 | |
| 2 | Murchinson Ltd. | $10.1M | 1.0M | —Held | Q1 2026 | |
| 3 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | $8.6M | 850K | —Held | Q1 2026 | |
| 4 | METEORA CAPITAL, LLC | $8.0M | 794K | ▼−1.2% Reduced · −10K sh | Q1 2026 | |
| 5 | D. E. Shaw & Co., Inc. | $7.6M | 750K | ▲+650% Added · +650K sh | Q1 2026 | |
| 6 | BOOTHBAY FUND MANAGEMENT, LLC | $6.4M | 638K | —Held | Q1 2026 | |
| 7 | Westchester Capital Management, LLC | $5.6M | 550K | ▲New +550K sh | Q1 2026 | |
| 8 | Shaolin Capital Management LLC | $4.0M | 400K | ▲+60% Added · +150K sh | Q1 2026 | |
| 9 | TORONTO DOMINION BANK | $3.3M | 325K | ▲New +325K sh | Q1 2026 | |
| 10 | MILLENNIUM MANAGEMENT LLC | $3.2M | 317K | ▲+14% Added · +39K sh | Q1 2026 | |
| 11 | First Trust Capital Management L.P. | $3.2M | 312K | ▲+19% Added · +50K sh | Q1 2026 | |
| 12 | Clear Street Group Inc. | Withheld | 296K | ▼−37% Reduced · −174K sh | Q1 2026 | |
| 13 | Radcliffe Capital Management, L.P. | $3.0M | 295K | —Held | Q1 2026 | |
| 14 | AQR Arbitrage LLC | $3.0M | 293K | ▼−3.6% Reduced · −11K sh | Q1 2026 | |
| 15 | Quarry LP | $2.5M | 252K | ▲New +252K sh | Q1 2026 | |
| 16 | Polar Asset Management Partners Inc. | $2.4M | 240K | —Held | Q1 2026 | |
| 17 | LMR Partners LLP | $2.1M | 207K | —Held | Q1 2026 | |
| 18 | LINDEN ADVISORS LP | $2.0M | 200K | —Held | Q1 2026 | |
| 19 | TENOR CAPITAL MANAGEMENT Co., L.P. | $2.0M | 200K | —Held | Q1 2026 | |
| 20 | Magnetar Financial LLC | $2.0M | 195K | —Held | Q1 2026 | |
| 21 | Hudson Bay Capital Management LP | $1.5M | 150K | —Held | Q1 2026 | |
| 22 | BNP PARIBAS FINANCIAL MARKETS | $1.1M | 108K | ▲+13% Added · +12K sh | Q1 2026 | |
| 23 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.1M | 107K | ▲+8.8% Added · +9K sh | Q1 2026 | |
| 24 | Lineage Point Capital LP | $1.0M | 100K | ▲New +100K sh | Q1 2026 | |
| 25 | Context Capital Management, LLC | $1.0M | 100K | —Held | 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, 3 funds opened a new position in MCGA and 6 added to an existing one, while 3 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 | 26 funds | $166.4M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 25 funds | $99.1M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 24 funds | $146.8M |
| CANTOR EQUITY PARTNERS III-ACAEP | 24 funds | $138.7M |
| FUTURECREST ACQUISITION-CL AFCRS | 24 funds | $69.8M |
| CANTOR EQUITY PARTNERS VI -ACEPS | 24 funds | $35.8M |
| IDEA ACQUISITION CORPIACOU | 23 funds | $163.5M |
| SOULPOWER ACQUISITION CO-ASOUL | 23 funds | $158.5M |
| WEN ACQUISITION CORP-AWENN | 23 funds | $137.7M |
| MOZAYYX ACQUISITION CORPMZYX/U | 23 funds | $134.3M |
| BLUE WATER ACQUISITION C-ABLUW | 23 funds | $123.2M |
| PROCAP ACQUISITION CORP - APCAP | 23 funds | $121.3M |
Ranked by how many of MCGA'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 |
|---|---|---|
| MCGAthis pageSHS CL A | 38 funds | $107.5M |
| MCGAWWarrant | 26 funds | $5.4M |
| MCGAUUNIT 06/06/2030 | 6 funds | $4.4M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for MCGA
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/MCGA/capital-change-brief"
Use Arkolith's capital_change_brief for MCGA. 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 MCGA. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.