ZK International Group Co., Ltd. (ZKIN) Ownership

NASDAQ: ZKINTop holders, insider trades and short interest.

ZKIN ownership summary

as of October 18, 2026
Institutions
0.1%
of shares outstanding
Insiders
1.68%
of shares outstanding
Shares outstanding
60.7M
Float
58.8M
shares available to trade
Short interest
0.07%
43K shares short
Days to cover
0.64
short interest up 152.0% vs prior month
  • Institutions 0.05%
  • Insiders 1.68%
  • Other investors 98.27%

ZKIN top institutional holders

10 largest
ZK International Group Co., Ltd. top institutional holders
#Holder% of sharesSharesValueChangeReported
1Citadel Advisors Llc0.03%19K$31,191−3,910 (−16.9%)June 30, 2026
2HRT FINANCIAL LLC0.02%10K$16,829+10,388 (0.0%)June 30, 2026
3UBS Group AG<0.01%895$1,450+621 (+226.6%)June 30, 2026
4Advisor Group Holdings, Inc.<0.01%286$463—June 30, 2026
5JPMorgan Chase & Co<0.01%172$279+172 (0.0%)June 30, 2026
6Morgan Stanley - Brokerage Accounts<0.01%72$117—June 30, 2026
7Northwestern Mutual Wealth Management Co0.00%15$24—June 30, 2026
8SBI Securities Co Ltd0.00%1$2−1 (−50.0%)June 30, 2026
9XTX Topco Ltd0.00%——−10,469 (−100.0%)March 31, 2026
10Your Advocates Ltd., LLP0.00%——−143 (−100.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 10, 3 holders added 11K shares and 4 cut 15K.

ZKIN shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns ZKIN

Institutional investors own 0.1% of ZK International's shares and insiders 1.68%. The largest holder is Citadel Advisors Llc with 0.03% of the shares (19K), as of June 30, 2026. Among the top 10 institutions, 3 added shares and 4 reduced their stake in the latest filings. Short interest is 0.07% of the float, or 0.64 days of average trading volume. The share count fell 43.0% since 2016.

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

ZKIN ownership FAQ

Who owns the most ZK International stock?

The largest shareholders of ZK International are Citadel Advisors Llc (0.03%), HRT FINANCIAL LLC (0.02%), UBS Group AG (<0.01%), Advisor Group Holdings, Inc. (<0.01%), JPMorgan Chase & Co (<0.01%).

What percentage of ZK International is owned by institutions?

Institutions hold 0.1% of ZK International's shares outstanding; insiders hold 1.68%.

What is ZK International's short interest?

43K shares of ZK International were sold short, 0.07% of the float; at the average daily volume it would take 0.64 days to cover.

How many shares of ZK International are outstanding?

ZK International has 60.7M shares outstanding, of which 58.8M are in the public float.

Steel: ownership