10 tracked 13F filers disclose a position in MRNY as of the latest SEC 13F filings, a combined $37.3M 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 | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Tidal Investments LLC | $33.1M | 1.8M | ▲+71% Added · +743K sh | Q1 2026 | |
| 2 | JANE STREET GROUP, LLC | $2.0M | 105K | ▲+310% Added · +80K sh | Q1 2026 | |
| 3 | OLD MISSION CAPITAL LLC | $1.0M | 54K | ▲+89% Added · +26K sh | Q1 2026 | |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.0M | 54K | ▲New +54K sh | Q1 2026 | |
| 5 | WINEBRENNER CAPITAL MANAGEMENT LLC | $193K | 10K | ▲New +10K sh | Q2 2026 | |
| 6 | GROUP ONE TRADING LLC | $30K | 2K | ▲+621% Added · +1K sh | Q1 2026 | |
| 7 | Farther Finance Advisors, LLC | $4K | 214 | —Held | Q1 2026 | |
| 8 | Key Capital Management, INC | $2K | 100 | ▲New +100 sh | Q2 2026 | |
| 9 | OSAIC HOLDINGS, INC. | $1K | 68 | —Held | Q1 2026 | |
| 10 | WELLS FARGO & COMPANY/MN | $31 | 2 | ▲Added Added · +2 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, 2 funds opened a new position in MRNY and 1 added to an existing one, while 0 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 |
|---|---|---|
| SS SPDR S&P 500 ETF TRUST-USSPY | 4 funds | $412.3M |
| VANGUARD S&P 500 ETFVOO | 4 funds | $394.5M |
| VANGUARD FTSE DEVELOPED ETFVEA | 4 funds | $266.8M |
| NVIDIA CORPNVDA | 4 funds | $245.2M |
| INVESCO QQQ TRUST SERIES 1QQQ | 4 funds | $169.0M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 4 funds | $80.6M |
| INVESCO S&P 500 EQUAL WEIGHTRSP | 4 funds | $73.4M |
| JANUS HENDERSON AAA CLO ETFJAAA | 4 funds | $18.5M |
| SS SPDR DOW JONES INDUS AVGDIA | 4 funds | $11.6M |
| JH SECURITIZED INCOME ETFJSI | 4 funds | $10.7M |
| JPM NASDAQ EQUITY PREMIUMJEPQ | 4 funds | $8.3M |
| VANECK FALLEN ANGEL HIGH YLDANGL | 4 funds | $2.4M |
Ranked by how many of MRNY's institutional holders also hold each name, a cross-fund conviction signal.
| Class | 13F holders | Value held |
|---|---|---|
| MSTYYIELDMAX MSTR OP | 61 funds | $31.7M |
| TSLYYIELDMAX TSLA OP | 40 funds | $54.3M |
| ULTYYIELDMAX ULTRA O | 31 funds | $17.6M |
| CONYYIELDMAX COIN OP | 21 funds | $22.1M |
| AMDYYIELDMAX AMD OPT | 13 funds | $2.0M |
| MRNYthis pageYIELDMAX MRNA OP | 10 funds | $37.3M |
| YBITYIELDMAX BITCOIN | 9 funds | $16.4M |
| OARKYIELDMAX INNOVAT | 7 funds | $20.6M |
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 MRNY
This ETF 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/MRNY/capital-change-brief"
Use Arkolith's capital_change_brief for MRNY. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for MRNY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.