Among active 13F managers last quarter, 3 opened and 1 added, while none reduced or exited; the largest holder to move was Citadel Advisors LLC (+48%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
8 tracked 13F filers disclose a position in GURE as of the latest SEC 13F filings, a combined $229K 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 | 33K | $119K | ▲+48% Added · +10K sh | Q2 2026 | |
| 2 | Two Sigma Investments, LP | 18K | $110K | ▲New +18K sh | Q1 2026 | |
| 3 | Lanark Financial, Inc. | 45 | $164 | —Held | Q2 2026 | |
| 4 | International Assets Investment Management, LLC | 10 | $36 | —Held | Q2 2026 | |
| 5 | Caitong International Asset Management Co., Ltd | 3 | $11 | ▲New +3 sh | Q2 2026 | |
| 6 | Osaic Holdings, Inc. | 1 | $6 | —Held | Q1 2026 | |
| 7 | SBI Securities Co., Ltd. | 1 | $4 | ▲New +1 sh | Q2 2026 | |
| 8 | BlackRock, Inc. | 1 | $4 | —Held | 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, 3 funds opened a new position in GURE and 1 added to an existing one, 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 |
|---|---|---|
| Nvidia CorpNVDA | 6 funds | $4.9B |
| Amazon.com IncAMZN | 6 funds | $4.1B |
| Apple IncAAPL | 6 funds | $3.9B |
| Alphabet Inc-CL AGOOGL | 6 funds | $2.5B |
| Tesla IncTSLA | 6 funds | $1.7B |
| JPMorgan Chase & CoJPM | 6 funds | $1.7B |
| Micron Technology IncMU | 6 funds | $1.6B |
| Mastercard Inc - AMA | 6 funds | $1.6B |
| Abbott LaboratoriesABT | 6 funds | $1.4B |
| Berkshire Hathaway Inc-CL BBRK/B | 6 funds | $1.4B |
| Costco Wholesale CorpCOST | 6 funds | $1.4B |
| Advanced Micro DevicesAMD | 6 funds | $1.3B |
Ranked by how many of GURE's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GURE.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Dec 20, 2023 | Liu Xiaobin | Chief Executive Officer, Director | Sell (S) | 110K | $275K |
| Dec 20, 2023 | Miao Naihui | COO & Secretary, Director | Sell (S) | 110K | $275K |
| Dec 20, 2023 | Li Min | Chief Financial Officer | Sell (S) | 110K | $275K |
| Jun 22, 2023 | Zhang Tengfei | Director | Sell (S) | 2K | $5K |
| Dec 20, 2022 | Ma Shengwei | Director | Sell (S) | 2K | $6K |
| Nov 30, 2022 | Liu Xiaobin | Chief Executive Officer, Director | Sell (S) | 80K | — |
| Nov 30, 2022 | Li Min | Chief Financial Officer | Sell (S) | 80K | — |
| Nov 30, 2022 | Miao Naihui | COO & Secretary, Director | Sell (S) | 80K | — |
| Sep 15, 2022 | Li Min | Chief Financial Officer | Sell (S) | 20K | $73K |
| Sep 12, 2022 | Liu Xiaobin | Chief Executive Officer, Director | Sell (S) | 20K | $78K |
| Sep 8, 2022 | Miao Naihui | COO & Secretary, Director | Sell (S) | 20K | $80K |
| Dec 17, 2021 | Liu Xiaobin | Chief Executive Officer, Director | Sell (S) | 10K | $46K |
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 | 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.
Connected entities for GURE
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/GURE/capital-change-brief"
Use Arkolith's capital_change_brief for GURE. 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 GURE. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.