GCTK · Glucotrack, Inc.
$0.37
+0.00 (+0.52%)
At close · Aug 14
Going-concern doubt
— flagged Aug 14, 2026
Substantial doubt about the company's ability to continue as a going concern.
“Based upon this review and our current financial condition, we have concluded that substantial doubt exists as to our ability to continue as a going concern.”View the 10-Q filed Aug 14, 2026
Market Cap
$3.89M
Shares
10.58M
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: 19
Total Value: $187,553
Total Shares: 587,976
Institutional Ownership Trend
19 quarters
Holder Concentration
Across 19 13F filers · Δ vs Mar 31, 2026Top Holder
34.9%
+5.5 pts
Top 5
83.9%
−10.9 pts
Top 10
96.5%
−3.5 pts
HHI
2,012
Moderately concentrated−410
Quarterly Activity
vs Mar 31, 2026
New
9
Increased
2
Decreased
1
Sold Out
3
Unchanged
7
Holder count:
+6
Institutional value:
+80.5%
Shares held:
+267.7%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Large HRT FINANCIAL LP | +164,811 | 205,442 | |
| Mega UBS Group AG | +12,641 | 13,343 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | −12,794 | 34,207 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega JANE STREET GROUP, LLC | 128,459 | $40,978 | |
| Mega CITADEL ADVISORS LLC | 79,530 | $25,370 | |
| Mid Virtu Financial LLC | 18,726 | $5,973 | |
| Small GRANITE ISLANDS PRIVATE WEALTH, LLC | 15,700 | $5,008 | |
| Mega CITIGROUP INC | 12,872 | $4,106 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD FIDUCIARY TRUST CO | 4,722 | $3,069 | |
| Mega MORGAN STANLEY | 1 | $1 | |
| Mega ROYAL BANK OF CANADA | 1 | $0 |