6 tracked 13F filers disclose a position in MRNO as of the latest SEC 13F filings, a combined $143K 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 | MORGAN STANLEY | $106K | 264K | ▲10× Added · +238K sh | Q1 2026 | |
| 2 | GEODE CAPITAL MANAGEMENT, LLC | $22K | 54K | ▲New +54K sh | Q1 2026 | |
| 3 | UBS Group AG | $11K | 27K | ▲+449% Added · +22K sh | Q1 2026 | |
| 4 | LMR Partners LLP | $4K | 10K | ▲New +10K sh | Q1 2026 | |
| 5 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $88 | 200 | —Held | Q1 2026 | |
| 6 | SBI Securities Co., Ltd. | $24 | 102 | ▲New +102 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, 2 funds opened a new position in MRNO, 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 |
|---|---|---|
| WARNER BROS DISCOVERY INCWBD | 3 funds | $203.1M |
| ELECTRONIC ARTS INCEA | 3 funds | $167.4M |
| KENVUE INCKVUE | 3 funds | $106.7M |
| AES CORPAES | 3 funds | $71.9M |
| WIX.COM LTDWIX | 3 funds | $50.6M |
| NORTHWESTERN ENERGY GROUP INNWE | 3 funds | $20.0M |
| EMPERY DIGITAL INCEMPD | 3 funds | $14.2M |
| SHARPLINK INCSBET | 3 funds | $6.2M |
| SAREPTA THERAPEUTICS INCSRPT | 3 funds | $5.4M |
| NEWELL BRANDS INCNWL | 3 funds | $2.5M |
| SM ENERGY COSM | 3 funds | $1.1M |
| ISHARES CORE S&P 500 ETFIVV | 2 funds | $688.7M |
Ranked by how many of MRNO'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 |
|---|---|---|
| MRNOWWTS | 21 funds | $290K |
| MRNOthis pageSHS | 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 MRNO
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/MRNO/capital-change-brief"
Use Arkolith's capital_change_brief for MRNO. 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 MRNO. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.