61 tracked 13F filers disclose a position in MSTY as of the latest SEC 13F filings, a combined $31.7M 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 | $11.3M | 533K | ▼−3.2% Reduced · −18K sh | Q1 2026 | |
| 2 | GOLDMAN SACHS GROUP INC | $5.3M | 250K | ▲New +250K sh | Q1 2026 | |
| 3 | UBS Group AG | $3.9M | 183K | ▼−25% Reduced · −60K sh | Q1 2026 | |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.4M | 114K | ▼−63% Reduced · −192K sh | Q1 2026 | |
| 5 | JANE STREET GROUP, LLC | $1.7M | 78K | ▼−17% Reduced · −16K sh | Q1 2026 | |
| 6 | RENAISSANCE TECHNOLOGIES LLC | $1.6M | 77K | ▲+519% Added · +64K sh | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $1.0M | 48K | ▲Added Added · +48K sh | Q1 2026 | |
| 8 | OLD MISSION CAPITAL LLC | $832K | 39K | ▼−64% Reduced · −69K sh | Q1 2026 | |
| 9 | GROUP ONE TRADING LLC | $758K | 36K | ▼−27% Reduced · −13K sh | Q1 2026 | |
| 10 | INSTRUMENTAL WEALTH, LLC | $242K | 20K | ▲+38% Added · +5K sh | Q2 2026 | |
| 11 | Merit Financial Group, LLC | $223K | 18K | —Held | Q2 2026 | |
| 12 | MORGAN STANLEY | $367K | 17K | ▲+1.2% Added · +207 sh | Q1 2026 | |
| 13 | MARIPAU WEALTH MANAGEMENT LLC | $330K | 16K | ▼−4.5% Reduced · −725 sh | Q1 2026 | |
| 14 | Focus Partners Wealth | $281K | 13K | ▲New +13K sh | Q1 2026 | |
| 15 | KESTRA PRIVATE WEALTH SERVICES, LLC | $158K | 13K | ▲New +13K sh | Q2 2026 | |
| 16 | Dynamic Advisor Solutions LLC | $156K | 13K | ▼−3.4% Reduced · −448 sh | Q2 2026 | |
| 17 | 180 WEALTH ADVISORS, LLC | $148K | 12K | —Held | Q2 2026 | |
| 18 | WINEBRENNER CAPITAL MANAGEMENT LLC | $122K | 10K | ▲New +10K sh | Q2 2026 | |
| 19 | SIMPLEX TRADING, LLC | $145K | 7K | ▼−74% Reduced · −19K sh | Q1 2026 | |
| 20 | US BANCORP \DE\ | $113K | 5K | ▲+351% Added · +4K sh | Q1 2026 | |
| 21 | BANK OF MONTREAL /CAN/ | $111K | 5K | ▲+8.3% Added · +400 sh | Q1 2026 | |
| 22 | Cornerstone Planning Group LLC | $51K | 4K | ▲+13% Added · +427 sh | Q2 2026 | |
| 23 | VISION FINANCIAL MARKETS LLC | $32K | 3K | ▲+42% Added · +770 sh | Q2 2026 | |
| 24 | EFG International AG | $53K | 2K | ▲New +2K sh | Q1 2026 | |
| 25 | CoreCap Advisors, LLC | $43K | 2K | ▲+9.8% Added · +178 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, 3 funds opened a new position in MSTY and 8 added to an existing one, while 7 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 | 28 funds | $5.5B |
| APPLE INCAAPL | 27 funds | $4.5B |
| MICROSOFT CORPMSFT | 27 funds | $2.3B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 27 funds | $1.9B |
| ALPHABET INC-CL AGOOGL | 27 funds | $1.8B |
| META PLATFORMS INC-CLASS AMETA | 27 funds | $1.6B |
| TESLA INCTSLA | 27 funds | $1.6B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 27 funds | $1.5B |
| ALPHABET INC-CL CGOOG | 27 funds | $1.4B |
| INVESCO QQQ TRUST SERIES 1QQQ | 27 funds | $1.1B |
| ELI LILLY & COLLY | 27 funds | $647.9M |
| CATERPILLAR INCCAT | 27 funds | $448.8M |
Ranked by how many of MSTY's institutional holders also hold each name, a cross-fund conviction signal.
| Class | 13F holders | Value held |
|---|---|---|
| MSTYthis pageYIELDMAX 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 |
| 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 MSTY
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/MSTY/capital-change-brief"
Use Arkolith's capital_change_brief for MSTY. 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 MSTY. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.