Security key
45824Q804
Glucotrack, Inc. - Common Stock, par value $0.001 per share (GCTK)
CUSIP: 45824Q804
Q2 2025 13F Holders as of 30 Jun 2025
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 6,681
- Total 13F value
- $40,582
- Share change
- +6,681
- SEC-reported price per share
- $6.00
- Number of holders
- 10
- Value change
- +$40,582
- Number of buys
- 10
- Shares outstanding
- 2,046,393
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
10
Top holders
10
GCTK full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 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
SABBY MANAGEMENT, LLC
Disclosed value leader
John Ballantyne
Comparable rows
1/15
Latest evidence
31 Mar 2025
13D/G
3/4/5
13F
Lead comparable stake: 4.9%
14 rows are not safely comparable across share classes.
13D/G row: SABBY MANAGEMENT, LLC
Showing 1-6 of 15 holder rows.
Quick read
SABBY MANAGEMENT, LLC leads the comparable SEC ownership view at 4.9%.
1 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 SABBY MANAGEMENT, LLC's linked filing trail.
Comparable ownership
Top 1
SABBY MANAGEMENT, LLC
4.9%
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 |
|---|---|---|---|---|---|
| SABBY MANAGEMENT, LLC |
13D/G
|
4.9%
|
$241,352
647,055 shares
|
$0 | 31 Dec 2024 |
| John Ballantyne |
3/4/5
Director, 10%+ Owner
|
—
mixed-class rows
|
$85,179,227
2,939,013 shares
mixed-class rows
|
— | 16 Aug 2024 |
| John A. Ballantyne Revocable Living Trust dated 08/01/2017 |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
$85,051,321
2,934,887 shares
mixed-class rows
|
— | 30 Jul 2024 |
| Drew Sycoff |
3/4/5
Director, 10%+ Owner
|
—
mixed-class rows
|
$3,718,585
3,089,258 shares
mixed-class rows
|
— | 01 Jul 2024 |
| Robert Fischell |
3/4/5
Director
|
—
class O/S missing
|
$63,804
2,045 shares
|
— | 24 Aug 2021 |
| ALERUS FINANCIAL NA |
13F
Company
|
—
class O/S missing
|
$52,350
300,000 shares
|
— | 31 Mar 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 Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
10
Shares
6,681
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 Q2 2025 vs Q1 2026 Across Filers
Q1 2026 holders
10
Q2 2025 holders
10
Holder diff
0
| Investor | Q1 2026 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend