CDT Environmental Technology Investment Holdings Ltd (CDTG) shareholders
Close on Nov 13, 2026Market cap $14.13MP/E –Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Yunwu Li Joint filing with CDT Environmental Technology Holdings Limited (42.75%) | 4,574,562 | 42.75% | 13G (passive) | Apr 22, 2024 |
| Venture Million Limited Joint filing with Wan Qaing Lin (9.63%) | 1,030,832 | 9.63% | 13G (passive) | Apr 22, 2024 |
| Zuoning Chen Joint filing with Luojia Holdings Limited (6.96%) | 745,200 | 6.96% | 13G (passive) | Apr 22, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of CDTG | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Susquehanna International Group, Llp | 15,050 | 0.11% | $28.45K | New | 0.00% |
| Hrt Financial LP | 14,139 | 0.10% | $26.00K | New | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 2 | 0M | 0.2% | 2 / 0 | 0 / 0 | 0M | 0M |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Li Yunwu | Chief Executive Officer, Director, 10% owner | 4,574,562 | 33.82% | Apr 9, 2026 |
| Tiefeng Wang | Chief Financial Officer | – | – | Jun 15, 2026 |
| Xiong Zuhong | Chief Scientist (New Energy) | – | – | Jun 15, 2026 |
| Chen Xi | Director | – | – | Jun 15, 2026 |
| Zhang Dongming | Director | – | – | Jun 15, 2026 |
| Ling Kai | Director | – | – | Jun 15, 2026 |
| Lijun Cui | Director | – | – | Jun 15, 2026 |
| Wang Yaohui | Director | – | – | Apr 10, 2026 |
| Harry D. Schulman | Director | – | – | Apr 3, 2026 |
| Financial Lp Hrt | 10% owner | 9,039 | 0.07% | Aug 25, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Financial Lp Hrt 10% owner | Aug 21, 2026 | Sale | −2,052 | $1.36 | $2.79K | 9,039 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of CDT Environmental Technology Investment's stock actually held short. Settlement fails (shares not delivered on time) peaked at 209,105 shares on Aug 21, 2026 over the last 90 days.
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