Among active 13F managers last quarter, 8 opened and none reduced or exited; the largest holder to move was Mangrove Partners Im, LLC (new position). No recent Form 4 insider filings for MYXXU.
Funds lean in and no leg opposes.
9 tracked 13F filers disclose a position in MYXXU as of the latest SEC 13F filings, a combined $18.3M 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 | Mangrove Partners Im, LLC | 450K | $4.5M | ▲New +450K sh | Q2 2026 | |
| 2 | Aristeia Capital, L.L.C. | 450K | $4.5M | ▲New +450K sh | Q2 2026 | |
| 3 | Calamos Advisors LLC | 275K | $2.8M | ▲New +275K sh | Q2 2026 | |
| 4 | LMR Partners LLP | 250K | $2.5M | ▲New +250K sh | Q2 2026 | |
| 5 | Lineage Point Capital LP | 250K | $2.5M | ▲New +250K sh | Q2 2026 | |
| 6 | Clear Street Group Inc. | 70K | $701K | ▲New +70K sh | Q2 2026 | |
| 7 | StoneX Group Inc. | 29K | $296K | ▲New +29K sh | Q2 2026 | |
| 8 | Schonfeld Strategic Advisors LLC | 25K | $248K | ▲New +25K sh | Q2 2026 | |
| 9 | Citadel Advisors LLC | 11K | $116K | ▲New +11K 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, 8 funds opened a new position in MYXXU, 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 |
|---|---|---|
| Chart Industries IncGTLS | 7 funds | $232.6M |
| Collective Acquisition CorpCAIIU | 7 funds | $58.8M |
| Silverbox Corp IV-ASBXD | 7 funds | $17.3M |
| Interprivate Investment PartIPVVU | 7 funds | $16.7M |
| Future Money Acquisition CorFMACU | 7 funds | $13.1M |
| Ampercap Acquisition Co-UAPMCU | 7 funds | $6.8M |
| Alphabet Inc-CL AGOOGL | 6 funds | $2.1B |
| Alphabet Inc-CL CGOOG | 6 funds | $1.3B |
| Norfolk Southern CorpNSC | 6 funds | $848.0M |
| S&P Global IncSPGI | 6 funds | $490.1M |
| Servicenow IncNOW | 6 funds | $475.2M |
Ranked by how many of MYXXU's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MYXXU.
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 |
|---|---|---|
| MYXORD SHS CL A USD | 18 funds | $57.7M |
| MYXXWWarrant | 16 funds | $5.4M |
| MYXXRRight | 15 funds | $1.3M |
| MYXXUthis pageUNIT 03/06/2031 | 9 funds | $18.3M |
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 MYXXU
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/MYXXU/capital-change-brief"
Use Arkolith's capital_change_brief for MYXXU. 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 MYXXU. Filings are public domain, sourced to SEC EDGAR.