16 tracked 13F filers disclose a position in MSOX as of the latest SEC 13F filings, a combined $1.6M 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 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $496K | 231K | ▼−14% Reduced · −36K sh | Q1 2026 | |
| 2 | IMC-Chicago, LLC | $264K | 123K | ▼−4.6% Reduced · −6K sh | Q1 2026 | |
| 3 | HOWARD FINANCIAL SERVICES, LTD. | $402K | 120K | —Held | Q2 2026 | |
| 4 | Pacific Excel Wealth Advisors, Inc. | $111K | 33K | ▲New +33K sh | Q2 2026 | |
| 5 | Heritage Family Offices, LLP | $111K | 33K | —Held | Q2 2026 | |
| 6 | XTX Topco Ltd | $53K | 25K | ▲New +25K sh | Q1 2026 | |
| 7 | Legacy Capital Wealth Partners, LLC | $38K | 18K | —Held | Q1 2026 | |
| 8 | SIMPLEX TRADING, LLC | $29K | 13K | ▲21× Added · +13K sh | Q1 2026 | |
| 9 | Beacon Pointe Advisors, LLC | $27K | 13K | ▲New +13K sh | Q1 2026 | |
| 10 | GROUP ONE TRADING LLC | $21K | 10K | ▲New +10K sh | Q1 2026 | |
| 11 | UBS Group AG | $17K | 8K | ▲+748% Added · +7K sh | Q1 2026 | |
| 12 | Tower Research Capital LLC (TRC) | $10K | 5K | ▲+351% Added · +4K sh | Q1 2026 | |
| 13 | MORGAN STANLEY | $9K | 4K | ▲New +4K sh | Q1 2026 | |
| 14 | Federation des caisses Desjardins du Quebec | $2K | 985 | —Held | Q1 2026 | |
| 15 | IFP Advisors, Inc | $335 | 100 | ▲New +100 sh | Q2 2026 | |
| 16 | JPMORGAN CHASE & CO | $103 | 60 | —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, 2 funds opened a new position in MSOX 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 5 funds | $1.1B |
| AMAZON.COM INCAMZN | 5 funds | $783.0M |
| ALPHABET INC-CL AGOOGL | 5 funds | $646.7M |
| VANGUARD FTSE DEVELOPED ETFVEA | 5 funds | $498.0M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 5 funds | $447.6M |
| VANGUARD TOTAL STOCK MKT ETFVTI | 5 funds | $408.0M |
| META PLATFORMS INC-CLASS AMETA | 5 funds | $374.1M |
| JPMORGAN CHASE & COJPM | 5 funds | $368.5M |
| BROADCOM INCAVGO | 5 funds | $364.8M |
| SHOPIFY INC - CLASS ASHOP | 5 funds | $352.4M |
| VISA INC-CLASS A SHARESV | 5 funds | $297.3M |
| JOHNSON & JOHNSONJNJ | 5 funds | $269.5M |
Ranked by how many of MSOX's institutional holders also hold each name, a cross-fund conviction signal.
No filings captured for this ticker in the live stream yet.
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/MSOX/capital-change-brief"
Use Arkolith's capital_change_brief for MSOX. 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 MSOX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.