How many institutions held GCTK - Glucotrack, Inc. - Common Stock, par value $0.001 per share in Q4 2025?

10 institutional investors reported GCTK - Glucotrack, Inc. - Common Stock, par value $0.001 per share for Q4 2025. Use the holders table for investor-level position and value details.

Glucotrack, Inc. - Common Stock, par value $0.001 per share (GCTK)

Q: What does CUSIP 45824Q804 represent in this 13F holders report?

CUSIP 45824Q804 is the security identifier for GCTK - Glucotrack, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

CUSIP: 45824Q804

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 2,046,393
Total 13F shares: 63,972
Share change: +57,674
Total reported value: $247,573
Price per share: $3.87
Number of holders: 10
Value change: +$223,146
Number of buys: 4
Number of sells: 3

Security key

45824Q804

Report period

Q4 2025

Institutions

Top holders

GCTK full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2026 Previous quarter: Q3 2025 Glucotrack, Inc. SEC filings Glucotrack, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 45824Q804

Newer quarter: Q1 2026 Previous quarter: Q3 2025

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025

Ownership snapshot

Top shareholders 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.

Lead holder

SABBY MANAGEMENT, LLC

13D/G signal

SABBY MANAGEMENT, LLC

Evidence rows

Latest as of

31 Dec 2025

13D/G 13F 3/4/5 Lead comparable stake: 4.9% 13D/G row: SABBY MANAGEMENT, LLC Showing first 8 of 19 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
SABBY MANAGEMENT, LLC	13D/G 13D/G	4.9%	$241,352 647,055 shares	$0	31 Dec 2024
Ikarian Capital, LLC	13D/G 13D/G	4.5%	$175,071 45,830 shares	$0	31 Dec 2025
ALERUS FINANCIAL NA	13F Company 13F	0.24%	$32,950 5,000 shares	—	30 Sep 2025
Tower Research Capital LLC (TRC)	13F Company 13F	0.04%	$5,312 806 shares	—	30 Sep 2025
MORGAN STANLEY	13F Company 13F	0.02%	$2,643 401 shares	—	30 Sep 2025
UBS Group AG	13F Company 13F	0%	$263 40 shares	—	30 Sep 2025
NFSG Corp	13F Company 13F	0%	$224 34 shares	—	30 Sep 2025
SBI Securities Co., Ltd.	13F Company 13F	0%	$59 9 shares	—	30 Sep 2025

Show 11 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BANK OF AMERICA CORP /DE/	13F Company 13F	0%	$46 7 shares	—	30 Sep 2025
OSAIC HOLDINGS, INC.	13F Company 13F	0%	$7 1 shares	—	30 Sep 2025
John Ballantyne	3/4/5 Director, 10%+ Owner 3/4/5	— 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 3/4/5	— mixed-class rows	$85,051,321 2,934,887 shares mixed-class rows	—	30 Jul 2024
Drew Sycoff	3/4/5 Director, 10%+ Owner 3/4/5	— mixed-class rows	$3,718,585 3,089,258 shares mixed-class rows	—	01 Jul 2024
Robert Fischell	3/4/5 Director 3/4/5	— class O/S missing	$63,804 2,045 shares	—	24 Aug 2021
Andrew K. Balo	3/4/5 Director 3/4/5	— mixed-class rows	$22,850 8,747 shares mixed-class rows	—	26 Mar 2025
Luis Malave	3/4/5 Director 3/4/5	— mixed-class rows	$19,762 14,999 shares mixed-class rows	—	25 Mar 2025
Allen Danzig	3/4/5 Director 3/4/5	— class O/S missing	$18,960 1,922 shares	—	04 Oct 2022
Erin Catherine Carter	3/4/5 Director 3/4/5	— mixed-class rows	$10,460 8,281 shares mixed-class rows	—	25 Mar 2025
Paul Goode	3/4/5 Chief Executive Officer, Director 3/4/5	— mixed-class rows	$1,650 6,512 shares mixed-class rows	—	25 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 Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

63,972

Rows loaded

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* 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. An asterisk next to the price means the price is likely invalid.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders

Q4 2025 holders

Holder diff

Investor	Q3 2025 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q3 2025 value	Q4 2025 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend