CDT Environmental Technology Investment Holdings Limited (CDTG) Ownership

NASDAQ: CDTGTop holders, insider trades and short interest.

CDTG ownership summary

as of October 17, 2026
Institutions
5.8%
of shares outstanding
Insiders
6.06%
of shares outstanding
Shares outstanding
3.0M
Float
2.8M
shares available to trade
Short interest
5.26%
149K shares short
Days to cover
0.03
short interest down 60.8% vs prior month
  • Institutions 5.78%
  • Insiders 6.06%
  • Other investors 88.17%

CDTG top institutional holders

6 largest
CDT Environmental Technology Investment Holdings Limited top institutional holders
#Holder% of sharesSharesValueChangeReported
1Susquehanna International Group, LLP0.50%15K$15,502+15,050 (0.0%)June 30, 2026
2HRT FINANCIAL LLC0.47%14K$14,563+14,139 (0.0%)June 30, 2026
3XTX Topco Ltd0.00%——−1,168 (−100.0%)June 30, 2026
4TWO SIGMA SECURITIES, LLC0.00%——−1,542 (−100.0%)June 30, 2026
5Citadel Advisors Llc0.00%——−992 (−100.0%)June 30, 2026
6UBS Group AG0.00%——−496 (−100.0%)March 31, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 6, 2 holders added 29K shares and 4 cut 4,198.

CDTG shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns CDTG

Institutional investors own 5.8% of CDT Environmental Technology Investment's shares and insiders 6.06%. The largest holder is Susquehanna International Group, LLP with 0.50% of the shares (15K), as of June 30, 2026. Among the top 6 institutions, 2 added shares and 4 reduced their stake in the latest filings. Short interest is 5.26% of the float, or 0.03 days of average trading volume. The share count rose 20.8% since 2019.

Related: CDTG key metrics. See the CDTG stock overview for the latest quote and news.

CDTG ownership FAQ

Who owns the most CDT Environmental Technology Investment stock?

The largest shareholders of CDT Environmental Technology Investment are Susquehanna International Group, LLP (0.50%), HRT FINANCIAL LLC (0.47%), XTX Topco Ltd (0.00%), TWO SIGMA SECURITIES, LLC (0.00%), Citadel Advisors Llc (0.00%).

What percentage of CDT Environmental Technology Investment is owned by institutions?

Institutions hold 5.8% of CDT Environmental Technology Investment's shares outstanding; insiders hold 6.06%.

What is CDT Environmental Technology Investment's short interest?

149K shares of CDT Environmental Technology Investment were sold short, 5.26% of the float; at the average daily volume it would take 0.03 days to cover.

How many shares of CDT Environmental Technology Investment are outstanding?

CDT Environmental Technology Investment has 3.0M shares outstanding, of which 2.8M are in the public float.

Waste Management: ownership