Among active 13F managers last quarter, 4 opened and 1 reduced; the largest holder to move was Alessandra Capital Management, LLC (new position). Over the last 180 days, 2 insiders sold and none bought, a net -$262K in open-market trades.
The legs disagree, or only one of them leans.
10 tracked 13F filers disclose a position in MOBX as of the latest SEC 13F filings, a combined $2.0M 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 | Vanguard Capital Management LLC | 459K | $964K | ▲New +459K sh | Q2 2026 | |
| 2 | Vanguard Capital Wealth Advisors | 204K | $428K | ▲New +204K sh | Q2 2026 | |
| 3 | Geode Capital Management, LLC | 112K | $235K | ▲New +112K sh | Q2 2026 | |
| 4 | Alessandra Capital Management, LLC | 69K | $144K | ▲New +69K sh | Q2 2026 | |
| 5 | Vanguard Fiduciary Trust Co | 52K | $109K | ▲New +52K sh | Q2 2026 | |
| 6 | BlackRock, Inc. | 34K | $71K | ▲New +34K sh | Q2 2026 | |
| 7 | Harbour Investments, Inc. | 4K | $1K | ▲New +4K sh | Q1 2026 | |
| 8 | SBI Securities Co., Ltd. | 698 | $1K | ▼−73% Reduced · −2K sh | Q2 2026 | |
| 9 | Arax Advisory Partners | 52 | $109 | ▲New +52 sh | Q2 2026 | |
| 10 | HM Payson & Co | 20 | $42 | ▲New +20 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, 4 funds opened a new position in MOBX, 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 |
|---|---|---|
| Nvidia CorpNVDA | 5 funds | $1.2B |
| Apple IncAAPL | 5 funds | $1.1B |
| Microsoft CorpMSFT | 5 funds | $654.3M |
| Alphabet Inc-CL CGOOG | 5 funds | $614.7M |
| Vanguard S&P 500 ETFVOO | 5 funds | $568.8M |
| Broadcom IncAVGO | 5 funds | $547.1M |
| SS SPDR S&P 500 ETF Trust-USSPY | 5 funds | $521.4M |
| Amazon.com IncAMZN | 5 funds | $506.7M |
| JPMorgan Chase & CoJPM | 5 funds | $256.8M |
| Johnson & JohnsonJNJ | 5 funds | $230.8M |
| Berkshire Hathaway Inc-CL BBRK/B | 5 funds | $212.9M |
| Micron Technology IncMU | 5 funds | $212.8M |
Ranked by how many of MOBX's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MOBX.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 16, 2026 | Sansone Philip | Chief Executive Officer, Director | Sell (S) | 9K | $17K |
| Jun 12, 2026 | Samini Keyvan | President, CFO & Director, Director | Sell (S) | 112K | $222K |
| Jun 11, 2026 | Samini Keyvan | President, CFO & Director, Director | Sell (S) | 3 | $6 |
| Apr 30, 2026 | Sansone Philip | Chief Executive Officer, Director | Sell (S) | 10K | $22K |
| Feb 2, 2026 | Sansone Philip | Chief Executive Officer, Director | Sell (S) | 87K | $17K |
| Jan 5, 2026 | Samini Keyvan | President, CFO & Director, Director | Sell (S) | 212K | $68K |
| Nov 21, 2025 | Aralis James | Chief Technology Officer | Sell (S) | 22K | $9K |
| Nov 21, 2025 | Sansone Philip | Chief Executive Officer, Director | Sell (S) | 100K | $41K |
| Sep 12, 2025 | Carpou Bill | Director | Sell (S) | 20K | $19K |
| Aug 26, 2025 | Aralis James | Chief Technology Officer | Sell (S) | 18K | $17K |
| Mar 14, 2025 | Peterson James J | Director, 10% Owner | Sell (S) | 277K | $250K |
| Mar 13, 2025 | Peterson James J | Director, 10% Owner | Sell (S) | 16K | $16K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 0 | 1 | – |
Insiders Form 4 open-market | 0 | 2 | -$262K |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| 60743G100COM CL A | 13 funds | $383K |
| MOBXW*W EXP 12/21/202 | 11 funds | $101K |
| MOBXthis pageStock | 10 funds | $2.0M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for MOBX
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/MOBX/capital-change-brief"
Use Arkolith's capital_change_brief for MOBX. 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 MOBX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.