7 tracked 13F filers disclose a position in OARK as of the latest SEC 13F filings, a combined $20.6M 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 | $18.6M | 612K | ▲+29% Added · +139K sh | Q1 2026 | |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $919K | 30K | ▲+212% Added · +20K sh | Q1 2026 | |
| 3 | JANE STREET GROUP, LLC | $668K | 22K | ▲+30% Added · +5K sh | Q1 2026 | |
| 4 | CITADEL ADVISORS LLC | $328K | 11K | ▼−36% Reduced · −6K sh | Q1 2026 | |
| 5 | SIMPLEX TRADING, LLC | $8K | 248 | ▼−74% Reduced · −718 sh | Q1 2026 | |
| 6 | WELLS FARGO & COMPANY/MN | $74 | 2 | ▲+100% Added · +1 sh | Q1 2026 | |
| 7 | FMR LLC | $30 | 1 | —Held | 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 OARK, while 1 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 |
|---|---|---|
| NVIDIA CORPNVDA | 1 funds | $3.3B |
| ISHARES CORE S&P 500 ETFIVV | 1 funds | $2.7B |
| AMAZON.COM INCAMZN | 1 funds | $1.7B |
| MICRON TECHNOLOGY INCMU | 1 funds | $1.6B |
| SS SPDR DOW JONES INDUS AVGDIA | 1 funds | $1.6B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 1 funds | $1.4B |
| APPLE INCAAPL | 1 funds | $1.3B |
| META PLATFORMS INC-CLASS AMETA | 1 funds | $1.0B |
| BROADCOM INCAVGO | 1 funds | $1.0B |
| MICROSOFT CORPMSFT | 1 funds | $976.6M |
| ALPHABET INC-CL AGOOGL | 1 funds | $816.7M |
| WARNER BROS DISCOVERY INCWBD | 1 funds | $806.8M |
Ranked by how many of OARK'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 |
|---|---|---|
| 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 |
| MRNYYIELDMAX MRNA OP | 10 funds | $37.3M |
| YBITYIELDMAX BITCOIN | 9 funds | $16.4M |
| OARKthis pageYIELDMAX 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 OARK
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/OARK/capital-change-brief"
Use Arkolith's capital_change_brief for OARK. 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 OARK. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.