ZJK
ZJK Industrial Co., Ltd.Company with tickers: ZJK
CIK
1941506
CUSIP
G98Y9E102
Shares Outstanding
55,322,249
13F Activity (30d)
10 filings
8 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 11
Total Value: $309,875
Total Shares: 165,711
Institutional Ownership Trend
Holder Concentration
Across 11 13F filers · Δ vs Dec 31, 2025Top Holder
36.2%
−0.4 pts
Top 5
98.4%
+4.6 pts
Top 10
100.0%
+0.3 pts
HHI
2,792
Highly concentrated
+407
Quarterly Activity
vs Dec 31, 2025
New
1
Increased
1
Decreased
4
Sold Out
2
Unchanged
5
Holder count:
-1
Institutional value:
-5.5%
Shares held:
+1.0%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega JPMORGAN CHASE & CO | +95 | 695 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Tower Research Capital LLC (TRC) | −4,393 | 32 | |
| Mega UBS Group AG | −619 | 1,120 | |
| Mid SBI Securities Co., Ltd. | −210 | 2,219 | |
| Mega MORGAN STANLEY | −125 | 371 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega Invesco Ltd. | 46,025 | $86,066 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega MILLENNIUM MANAGEMENT LLC | 25,945 | $51,890 | |
| Mega JANE STREET GROUP, LLC | 13,116 | $26,232 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Large PEAK6 LLC | $112,200 | 36.21% | 60,000 | Shares | Defined | 2026-05-14 | ||||
| Mega Invesco Ltd. | $86,066 | 27.77% | 46,025 | Shares | Defined | 2026-05-12 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $79,039 | 25.51% | 42,267 | Shares | Defined | 2026-05-15 | ||||
| Small HOWARD FINANCIAL SERVICES, LTD. | $23,375 | 7.54% | 12,500 | Shares | Sole | 2026-04-07 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $4,149 | 1.34% | 2,219 | Shares | Defined | 2026-04-28 | ||||
| Mega UBS Group AG | $2,094 | 0.68% | 1,120 | Shares | Defined | 2026-05-05 | ||||
| Mega JPMORGAN CHASE & CO | $1,299 | 0.42% | 695 | Shares | Defined | 2026-05-13 | ||||
| Mega ROYAL BANK OF CANADA Bank | $714 | 0.23% | 382 | Shares | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $693 | 0.22% | 371 | Shares | Defined | 2026-05-15 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $187 | 0.06% | 100 | Shares | Defined | 2026-05-12 | ||||
| Mid Tower Research Capital LLC (TRC) | $59 | 0.02% | 32 | Shares | Defined | 2026-05-15 | ||||
| No holders match your search. | ||||||||||