21 tracked 13F filers disclose a position in MRNOW as of the latest SEC 13F filings, a combined $290K 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 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $130K | 2.7M | ▼−6.0% Reduced · −173K sh | Q1 2026 | |
| 2 | LINDEN ADVISORS LP | $35K | 750K | —Held | Q1 2026 | |
| 3 | Calamos Advisors LLC | $9K | 625K | —Held | Q2 2026 | |
| 4 | Polar Asset Management Partners Inc. | $26K | 562K | ▼−1.2% Reduced · −7K sh | Q1 2026 | |
| 5 | D. E. Shaw & Co., Inc. | $15K | 375K | —Held | Q1 2026 | |
| 6 | LMR Partners LLP | $15K | 375K | —Held | Q1 2026 | |
| 7 | CSS LLC/IL | $10K | 251K | —Held | Q1 2026 | |
| 8 | Clear Street Group Inc. | $9K | 223K | ▼−0.1% Reduced · −200 sh | Q1 2026 | |
| 9 | Creek Drive Management Group LLC | $8K | 200K | —Held | Q1 2026 | |
| 10 | Verition Fund Management LLC | $7K | 165K | —Held | Q1 2026 | |
| 11 | JPMORGAN CHASE & CO | $8K | 160K | —Held | Q1 2026 | |
| 12 | ARISTEIA CAPITAL, L.L.C. | $6K | 126K | —Held | Q1 2026 | |
| 13 | Harraden Circle Investments, LLC | $4K | 108K | —Held | Q1 2026 | |
| 14 | Walleye Capital LLC | $2K | 106K | —Held | Q2 2026 | |
| 15 | Context Capital Management, LLC | $1K | 68K | —Held | Q2 2026 | |
| 16 | Sculptor Capital LP | $2K | 50K | —Held | Q1 2026 | |
| 17 | WHITEBOX ADVISORS LLC | $940 | 24K | —Held | Q1 2026 | |
| 18 | PEAK6 LLC | $920 | 23K | —Held | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $916 | 23K | —Held | Q1 2026 | |
| 20 | Parallax Volatility Advisers, L.P. | $577 | 11K | ▼−78% Reduced · −41K sh | Q1 2026 | |
| 21 | UBS Group AG | $89 | 2K | ▲New +2K sh | 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, 0 funds opened a new position in MRNOW, while 2 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 | 13 funds | $106.9M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 13 funds | $52.6M |
| STRATEGY INCMSTR 0 03/01/30 | 12 funds | $958.0M |
| CANTOR EQUITY PARTNERS VI -ACEPS | 12 funds | $25.0M |
| WEN ACQUISITION CORP-A -31WENNW | 12 funds | $2.1M |
| STRATEGY INCMSTR 0 12/01/29 | 11 funds | $1.2B |
| D. BORAL ARC ACQUISIT - CL ABCAR | 11 funds | $105.1M |
| AMERICAN EXCEPTIONALISM-CL AAEXA | 11 funds | $56.8M |
| SPARTACUS ACQU CORP IITMTSU | 11 funds | $54.0M |
| BLEICHROEDER ACQUISITION CORBBCQW | 11 funds | $2.4M |
| Armada Acquisition Corp - AXRPNW | 11 funds | $1.9M |
| BERTO ACQUISITION CORP - 30TACOW | 11 funds | $1.5M |
Ranked by how many of MRNOW'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 |
|---|---|---|
| MRNOWthis pageWTS | 21 funds | $290K |
| MRNOSHS | 6 funds | $143K |
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 MRNOW
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/MRNOW/capital-change-brief"
Use Arkolith's capital_change_brief for MRNOW. 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 MRNOW. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.