Among active 13F managers last quarter, 1 opened and 1 added, while 1 reduced; the largest holder to move was Stanley-Laman Group, Ltd. (−19%). No recent Form 4 insider filings for TCTZF.
Funds lean in and no leg opposes.
3 tracked 13F filers disclose a position in TCTZF as of the latest SEC 13F filings, a combined $1.3M 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 | Stanley-Laman Group, Ltd. | 22K | $1.2M | ▼−19% Reduced · −5K sh | Q2 2026 | |
| 2 | Atlas Capital Advisors Inc. | 1K | $67K | ▲+119% Added · +660 sh | Q2 2026 | |
| 3 | McIlrath & Eck, LLC | 240 | $15K | ▲New +240 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 TCTZF and 1 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 |
|---|---|---|
| Microsoft CorpMSFT | 3 funds | $60.8M |
| Apple IncAAPL | 3 funds | $39.5M |
| Alphabet Inc-CL AGOOGL | 3 funds | $35.9M |
| Lam Research CorpLRCX | 3 funds | $33.0M |
| Kla CorpKLAC | 3 funds | $29.2M |
| Amazon.com IncAMZN | 3 funds | $28.3M |
| Micron Technology IncMU | 3 funds | $27.5M |
| Nvidia CorpNVDA | 3 funds | $24.1M |
| Applied Materials IncAMAT | 3 funds | $23.8M |
| Advanced Micro DevicesAMD | 3 funds | $22.4M |
| Vanguard Small-Cap ETFVB | 3 funds | $21.2M |
| Vanguard Mid-Cap ETFVO | 3 funds | $19.2M |
Ranked by how many of TCTZF's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TCTZF.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
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 | 1 | 1 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
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.
No filings captured for this ticker in the live stream yet.
Connected entities for TCTZF
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/TCTZF/capital-change-brief"
Use Arkolith's capital_change_brief for TCTZF. 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 TCTZF. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.