Among active 13F managers last quarter, 1 opened and 2 reduced; the largest holder to move was Renaissance Technologies LLC (−2.8%). Over the last 180 days, 2 insiders bought and none sold, a net +$62K in open-market trades.
The legs disagree, or only one of them leans.
16 tracked 13F filers disclose a position in MTEX as of the latest SEC 13F filings, a combined $760K 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 | BlackRock, Inc. | 52K | $272K | —Held | Q2 2026 | |
| 2 | Vanguard Capital Management LLC | 42K | $216K | ▼−16% Reduced · −8K sh | Q2 2026 | |
| 3 | Renaissance Technologies LLC | 31K | $178K | ▼−2.8% Reduced · −900 sh | Q1 2026 | |
| 4 | Dimensional Fund Advisors LP | 12K | $72K | ▼−5.9% Reduced · −753 sh | Q1 2026 | |
| 5 | Vanguard Fiduciary Trust Co | 3K | $14K | —Held | Q2 2026 | |
| 6 | UBS Group AG | 485 | $3K | ▲+1.3% Added · +6 sh | Q1 2026 | |
| 7 | Tower Research Capital LLC (TRC) | 472 | $3K | ▼−59% Reduced · −685 sh | Q1 2026 | |
| 8 | Vanguard Global Advisers, LLC | 250 | $1K | —Held | Q2 2026 | |
| 9 | Jones Financial Companies LLLP | 150 | $909 | ▲New +150 sh | Q1 2026 | |
| 10 | Royal Bank Of Canada | 80 | $0 | ▲+3.9% Added · +3 sh | Q1 2026 | |
| 11 | Advisory Services Network, LLC | 30 | $180 | ▲New +30 sh | Q1 2026 | |
| 12 | National Bank Of Canada | 30 | $179 | —Held | Q1 2026 | |
| 13 | Arax Advisory Partners | 12 | $63 | —Held | Q2 2026 | |
| 14 | Morgan Stanley | 2 | $14 | ▲+100% Added · +1 sh | Q1 2026 | |
| 15 | SBI Securities Co., Ltd. | 1 | $5 | —Held | Q2 2026 | |
| 16 | Wells Fargo & Company | 1 | $4 | ▼−50% Reduced · −1 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, 1 fund opened a new position in MTEX, while 2 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 |
|---|---|---|
| Apple IncAAPL | 5 funds | $1.7B |
| Nvidia CorpNVDA | 5 funds | $1.5B |
| Palantir Technologies Inc-APLTR | 5 funds | $1.2B |
| United Therapeutics CorpUTHR | 5 funds | $1.1B |
| Micron Technology IncMU | 5 funds | $1.0B |
| Kinross Gold CorpKGC | 5 funds | $781.2M |
| Verisign IncVRSN | 5 funds | $705.1M |
| Exelixis IncEXEL | 5 funds | $594.2M |
| Sandisk CorpSNDK | 5 funds | $569.9M |
| Chevron CorpCVX | 5 funds | $535.8M |
| Alphabet Inc-CL AGOOGL | 5 funds | $506.5M |
| Broadcom IncAVGO | 5 funds | $488.2M |
Ranked by how many of MTEX's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in MTEX.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 20, 2026 | Jobe Larry A | Director | Buy (P) | 3K | $12K |
| May 19, 2026 | Robbins Kevin Andrew | Director | Buy (P) | 7K | $30K |
| May 19, 2026 | Jobe Larry A | Director | Buy (P) | 5K | $21K |
| Sep 9, 2024 | Rameson Tyler | Director | Buy (P) | 16K | $126K |
| Sep 9, 2024 | Jobe Larry A | Director | Sell (S) | 16K | $126K |
| May 22, 2024 | Jobe Larry A | Director | Sell (S) | 1K | $8K |
| Aug 30, 2023 | Bala Alfredo | CEO and President | Sell (S) | 1K | $12K |
| Aug 18, 2023 | Jobe Larry A | Director | Sell (S) | 1K | $16K |
| Jun 30, 2023 | Bala Alfredo | CEO and President | Sell (S) | 115 | $1K |
| Jun 29, 2023 | Bala Alfredo | CEO and President | Sell (S) | 154 | $2K |
| Dec 21, 2022 | Bala Alfredo | CEO and President | Sell (S) | 4K | $69K |
| Dec 8, 2022 | Robbins Kevin Andrew | Director | Sell (S) | 2K | $33K |
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 | 3 | 5 | – |
Insiders Form 4 open-market | 2 | 0 | +$62K |
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.
Connected entities for MTEX
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/MTEX/capital-change-brief"
Use Arkolith's capital_change_brief for MTEX. 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 MTEX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.