Among active 13F managers last quarter, 6 opened and none reduced or exited; the largest holder to move was Harraden Circle Investments, LLC (new position). No recent Form 4 insider filings for MCAHR.
Funds lean in and no leg opposes.
7 tracked 13F filers disclose a position in MCAHR as of the latest SEC 13F filings, a combined $603K 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Harraden Circle Investments, LLC | 1.5M | $394K | ▲New +1.5M sh | Q2 2026 | |
| 2 | Whitebox Advisors LLC | 285K | $77K | ▲New +285K sh | Q2 2026 | |
| 3 | Hudson Bay Capital Management LP | 250K | $63K | ▲New +250K sh | Q2 2026 | |
| 4 | Clear Street Group Inc. | 91K | $25K | ▲New +91K sh | Q2 2026 | |
| 5 | Polar Asset Management Partners Inc. | 90K | $24K | ▲New +90K sh | Q2 2026 | |
| 6 | Meteora Capital, LLC | 66K | $17K | ▲New +66K sh | Q2 2026 | |
| 7 | Boothbay Fund Management, LLC | 14K | $4K | ▲New +14K 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, 6 funds opened a new position in MCAHR, while none reduced or exited. 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 | Their position there |
|---|---|---|
| Cantor Equity Partners-CL ACEPF | 6 funds | $67.3M |
| New America Acquisition-CL ANWAX | 6 funds | $64.6M |
| GSR V Acquisition CorpGSRVU | 6 funds | $63.3M |
| Cohen Circle Acquisit II - ACCII | 6 funds | $45.3M |
| Colombier Acq III-CL ACLBR | 6 funds | $43.9M |
| Futurecrest Acquisition-CL AFCRS | 6 funds | $41.3M |
| Inflection Point Acqui CL-AIPFX | 6 funds | $37.8M |
| Mozayyx Acquisition Cor-CL AMZYX | 6 funds | $34.5M |
| Cantor Equity Partners VII-ACAES | 6 funds | $33.3M |
| Blue Water Acquisition C-ABLUW | 6 funds | $29.1M |
| Pyrophyte Acquisition Corp-APAII | 6 funds | $29.0M |
Ranked by how many of MCAHR's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MCAHR.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 0 | 0 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| MCAHUUNIT 04/03/2031 | 10 funds | $20.2M |
| MCAHORD SHS | 10 funds | $18.1M |
| MCAHRthis pageRight | 7 funds | $603K |
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 MCAHR
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/MCAHR/capital-change-brief"
Use Arkolith's capital_change_brief for MCAHR. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for MCAHR. Filings are public domain, sourced to SEC EDGAR.