Among active 13F managers last quarter, 11 opened and 5 added, while 1 reduced; the largest holder to move was Renaissance Technologies LLC (new position).
38 tracked 13F filers disclose a position in MSTU as of the latest SEC 13F filings, a combined $12.4M 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 | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Goldman Sachs Group Inc | 940K | $4.0M | ▲31× Added · +910K sh | Q1 2026 | |
| 2 | Scientech Research LLC | 618K | $1.0M | ▲New +618K sh | Q2 2026 | |
| 3 | Citadel Advisors LLC | 598K | $968K | ▲Added Added · +598K sh | Q2 2026 | |
| 4 | SBI Securities Co., Ltd. | 495K | $801K | ▲+437% Added · +402K sh | Q2 2026 | |
| 5 | Renaissance Technologies LLC | 378K | $1.6M | ▲New +378K sh | Q1 2026 | |
| 6 | Optiver Holding B.V. | 358K | $1.5M | ▲20× Added · +340K sh | Q1 2026 | |
| 7 | Two Sigma Securities, LLC | 218K | $353K | ▲+144% Added · +129K sh | Q2 2026 | |
| 8 | UBS Group AG | 190K | $807K | ▲+63% Added · +73K sh | Q1 2026 | |
| 9 | StoneX Group Inc. | 159K | Withheld | ▲New +159K sh | Q2 2026 | |
| 10 | Creative Planning | 136K | $579K | ▲+57% Added · +49K sh | Q1 2026 | |
| 11 | Centric Wealth Management | 125K | Withheld | —Held | Q2 2026 | |
| 12 | Concurrent Investment Advisors, LLC | 60K | $98K | ▲New +60K sh | Q2 2026 | |
| 13 | Jump Financial, LLC | 59K | $250K | ▲New +59K sh | Q1 2026 | |
| 14 | WJ Financial Advisors LLC | 37K | $60K | ▲+5.7% Added · +2K sh | Q2 2026 | |
| 15 | Correct Capital Wealth Management | 20K | $33K | —Held | Q2 2026 | |
| 16 | Independent Financial Group, LLC | 19K | $30K | ▲New +19K sh | Q2 2026 | |
| 17 | United Advisor Group, LLC | 17K | $28K | ▲New +17K sh | Q2 2026 | |
| 18 | Sanctuary Advisors, LLC | 16K | $26K | ▲New +16K sh | Q2 2026 | |
| 19 | Jane Street Group, LLC | 15K | $64K | ▼−99% Reduced · −1.3M sh | Q1 2026 | |
| 20 | Summit Financial, LLC | 14K | $23K | ▲New +14K sh | Q2 2026 | |
| 21 | Citigroup Inc | 13K | $57K | ▲+262% Added · +10K sh | Q1 2026 | |
| 22 | Exencial Wealth Advisors, LLC | 12K | $53K | ▲New +12K sh | Q1 2026 | |
| 23 | HUB Investment Partners, LLC | 11K | $17K | ▲New +11K sh | Q2 2026 | |
| 24 | Apollon Wealth Management, LLC | 10K | $43K | ▲New +10K sh | Q1 2026 | |
| 25 | Providence Capital Advisors, LLC | 5K | $8K | —Held | 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. 2 value rows are withheld because the reported units disagree with same-security peers; share counts are unchanged.
Last quarter, 11 funds opened a new position in MSTU and 5 added to an existing one, while 1 reduced. 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 | Their position there |
|---|---|---|
| Eli Lilly & CoLLY | 21 funds | $2.2B |
| Advanced Micro DevicesAMD | 21 funds | $1.4B |
| Sandisk CorpSNDK | 21 funds | $1.4B |
| Berkshire Hathaway Inc-CL BBRK/B | 21 funds | $1.1B |
| Nvidia CorpNVDA | 20 funds | $6.0B |
| Microsoft CorpMSFT | 20 funds | $3.6B |
| Micron Technology IncMU | 20 funds | $2.9B |
| Broadcom IncAVGO | 20 funds | $2.7B |
| Meta Platforms Inc-Class AMETA | 20 funds | $1.7B |
| Chevron CorpCVX | 20 funds | $1.6B |
| Visa Inc-Class A SharesV | 20 funds | $1.3B |
| Tesla IncTSLA | 20 funds | $1.3B |
Ranked by how many of MSTU's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MSTU.
| Class | 13F holders | Value held |
|---|---|---|
| ACVFmc | 56 funds | $39.7M |
| VSLUMF Closed and MF Open | 50 funds | $449.4M |
| FEPImc | 47 funds | $30.8M |
| MSTUthis pageT-REX 2X LONG MS | 38 funds | $14.2M |
| TSPYTAPPALPHA SPY GR | 29 funds | $40.5M |
| AIPIREX AI EQUITY PR | 23 funds | $6.3M |
| XRPRREX OSPREY XRP | 21 funds | $4.7M |
| DYFIIDX DYNAMIC FIXE | 18 funds | $58.5M |
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 MSTU
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/MSTU/capital-change-brief"
Use Arkolith's capital_change_brief for MSTU. 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 MSTU. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.