Security key
45824Q804
Glucotrack, Inc. - Common Stock, par value $0.001 per share (GCTK)
CUSIP: 45824Q804
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 159,896
- Total 13F value
- $103,521
- Share change
- +91,204
- SEC-reported price per share
- $0.65
- Number of holders
- 10
- Value change
- +$58,782
- Number of buys
- 4
- Number of sells
- 1
- Shares outstanding
- 2,046,393
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
10
Top holders
10
GCTK full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Glucotrack, Inc. SEC filings
Glucotrack, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 45824Q804
Recent filing periods:
Ownership snapshot
Top reported holders of GCTK - Glucotrack, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
ARMISTICE CAPITAL, LLC
Disclosed value leader
John Ballantyne
Comparable rows
12/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 5%
3 rows are not safely comparable across share classes.
13D/G row: ARMISTICE CAPITAL, LLC
Showing 1-6 of 15 holder rows.
Quick read
ARMISTICE CAPITAL, LLC leads the comparable SEC ownership view at 5%.
12 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens ARMISTICE CAPITAL, LLC's linked filing trail.
Comparable ownership
Top 5
ARMISTICE CAPITAL, LLC
5%
SABBY MANAGEMENT, LLC
4.9%
Ikarian Capital, LLC
4.5%
BOOTHBAY FUND MANAGEMENT, LLC
0.66%
ALERUS FINANCIAL NA
0.2%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| ARMISTICE CAPITAL, LLC |
13D/G
|
5%
|
$89,861
102,115 shares
|
+$915 | 31 Mar 2026 |
| SABBY MANAGEMENT, LLC |
13D/G
|
4.9%
|
$241,352
647,055 shares
|
$0 | 31 Dec 2024 |
| Ikarian Capital, LLC |
13F
13D/G
Company
|
4.5%
from 13D/G
|
$177,362
45,830 shares
|
— | 31 Dec 2025 |
| BOOTHBAY FUND MANAGEMENT, LLC |
13F
Company
|
0.66%
|
$52,342
13,525 shares
|
— | 31 Dec 2025 |
| ALERUS FINANCIAL NA |
13F
Company
|
0.2%
|
$15,480
4,000 shares
|
— | 31 Dec 2025 |
| Tower Research Capital LLC (TRC) |
13F
Company
|
0.02%
|
$1,645
425 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
10
Shares
159,896
Rows available
10
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
10
Q1 2026 holders
10
Holder diff
0
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend