Among active 13F managers last quarter, 2 opened and 1 added, while none reduced or exited; the largest holder to move was Citadel Advisors LLC (+64%). Over the last 180 days, 1 insider bought and none sold, a net +$400K in open-market trades.
Funds lean in and no leg opposes.
6 tracked 13F filers disclose a position in GRNQ as of the latest SEC 13F filings, a combined $252K 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 | Geode Capital Management, LLC | 80K | $123K | ▲+2.3% Added · +2K sh | Q2 2026 | |
| 2 | Citadel Advisors LLC | 59K | $91K | ▲+64% Added · +23K sh | Q2 2026 | |
| 3 | XTX Topco Ltd | 13K | $35K | ▲New +13K sh | Q1 2026 | |
| 4 | SBI Securities Co., Ltd. | 1K | $2K | ▲New +1K sh | Q2 2026 | |
| 5 | UBS Group AG | 760 | $2K | ▼−24% Reduced · −241 sh | Q1 2026 | |
| 6 | Citigroup Inc | 26 | $72 | ▲26× Added · +25 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, 2 funds opened a new position in GRNQ 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 | 3 funds | $3.8B |
| Amazon.com IncAMZN | 3 funds | $1.8B |
| Micron Technology IncMU | 3 funds | $1.7B |
| SS SPDR Dow Jones Indus AvgDIA | 3 funds | $1.6B |
| Apple IncAAPL | 3 funds | $1.5B |
| Meta Platforms Inc-Class AMETA | 3 funds | $1.1B |
| Microsoft CorpMSFT | 3 funds | $1.1B |
| Broadcom IncAVGO | 3 funds | $1.0B |
| Alphabet Inc-CL AGOOGL | 3 funds | $927.0M |
| Tesla IncTSLA | 3 funds | $894.2M |
| Warner Bros Discovery IncWBD | 3 funds | $811.9M |
| Norfolk Southern CorpNSC | 3 funds | $761.6M |
Ranked by how many of GRNQ's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GRNQ.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 30, 2026 | Lee Chong Kuang | Chief Executive Officer, Director, 10% Owner | Buy (P) | 66K | $100K |
| May 29, 2026 | Lee Chong Kuang | Chief Executive Officer, Director, 10% Owner | Buy (P) | 29K | $50K |
| Apr 28, 2026 | Lee Chong Kuang | Chief Executive Officer, Director, 10% Owner | Buy (P) | 107K | $250K |
| Dec 7, 2021 | Loke Che Chan Gilbert | Chief Financial Officer, Director, 10% Owner | Sell (S) | 385K | $385K |
| Jun 17, 2021 | Lee Chong Kuang | Chief Executive Officer, Director, 10% Owner | Buy (P) 3 lots, same day | 2K | $2K |
| Mar 2, 2021 | Lee Chong Kuang | Chief Executive Officer, Director, 10% Owner | Buy (P) | 2K | $4K |
| Feb 22, 2021 | Lee Chong Kuang | Chief Executive Officer, Director, 10% Owner | Buy (P) | 2K | $5K |
| Dec 28, 2020 | Loke Che Chan Gilbert | Chief Financial Officer, Director, 10% Owner | Sell (S) | 50K | $111K |
| Dec 22, 2020 | Srirat Chuchottaworn | Director | Buy (P) 2 lots, same day | 1K | $1K |
| Dec 16, 2020 | Loke Che Chan Gilbert | Chief Financial Officer, Director, 10% Owner | Sell (S) | 40K | $65K |
| Jun 23, 2017 | Gilbert Loke | Chief Financial Officer, Director, 10% Owner | Sell (S) | 227K | $566K |
| Jun 23, 2017 | C.k. Lee | CEO, Director, 10% Owner | Sell (S) | 227K | $566K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
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 | 1 | – |
Insiders Form 4 open-market | 1 | 0 | +$400K |
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 GRNQ
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/GRNQ/capital-change-brief"
Use Arkolith's capital_change_brief for GRNQ. 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 GRNQ. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.