Among active 13F managers last quarter, 4 opened and none reduced or exited; the largest holder to move was Citadel Advisors LLC (new position). No recent Form 4 insider filings for JZ.
Funds lean in and no leg opposes.
7 tracked 13F filers disclose a position in JZ as of the latest SEC 13F filings, a combined $85K 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 | Citadel Advisors LLC | 286K | $43K | ▲New +286K sh | Q2 2026 | |
| 2 | XTX Topco Ltd | 18K | $15K | ▲New +18K sh | Q1 2026 | |
| 3 | Jane Street Group, LLC | 17K | $14K | ▲New +17K sh | Q1 2026 | |
| 4 | Renaissance Technologies LLC | 11K | $9K | ▲New +11K sh | Q1 2026 | |
| 5 | Tower Research Capital LLC (TRC) | 4K | $3K | ▲New +4K sh | Q1 2026 | |
| 6 | Ascentis Wealth Management, LLC | 1K | $161 | —Held | Q2 2026 | |
| 7 | UBS Group AG | 591 | $504 | ▲New +591 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, 4 funds opened a new position in JZ, while none reduced or exited. 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 | 4 funds | $3.0B |
| Nvidia CorpNVDA | 4 funds | $2.9B |
| Micron Technology IncMU | 4 funds | $1.5B |
| Microsoft CorpMSFT | 4 funds | $1.5B |
| Broadcom IncAVGO | 4 funds | $1.4B |
| Warner Bros Discovery IncWBD | 4 funds | $1.3B |
| Alphabet Inc-CL AGOOGL | 4 funds | $1.3B |
| Palantir Technologies Inc-APLTR | 4 funds | $1.3B |
| Eli Lilly & CoLLY | 4 funds | $1.2B |
| Chevron CorpCVX | 4 funds | $1.0B |
| Alphabet Inc-CL CGOOG | 4 funds | $984.8M |
| Advanced Micro DevicesAMD | 4 funds | $982.9M |
Ranked by how many of JZ's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in JZ.
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 | 0 | 0 | – |
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 JZ
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/JZ/capital-change-brief"
Use Arkolith's capital_change_brief for JZ. 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 JZ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.