GlucoTrack, Inc.
GlucoTrack, Inc. (GCTK) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · GCTK · as of Mar 31, 2025
Ownership Breakdown
7
Institutional Holders
▼ 3 vs Q4
$69,772
Total Inst. Value
▼ $32,773 vs Q4
567,456
Shares Outstanding
freeFloat 99.64%
400,265
13F Shares Held
▲ 125,344 vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
GCTK largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
ALERUS FINANCIAL NA surgical & medical instruments & apparatus | 300.0K | 1.34% | 1.34% | $52.35M | May 13, 2025 | ▲ 286.1K |
VIRTU FINANCIAL LLC surgical & medical instruments & apparatus | 51.2K | 22.94% | 22.94% | $9.00M | May 12, 2025 | NEW |
HRT FINANCIAL LP surgical & medical instruments & apparatus | 35.2K | 15.77% | 15.77% | $6.00M | May 15, 2025 | NEW |
XTX TOPCO LTD surgical & medical instruments & apparatus | 13.8K | 6.20% | 6.20% | $2.41M | May 8, 2025 | NEW |
MORGAN STANLEY surgical & medical instruments & apparatus | 25 | 0.01% | 0.01% | $4,000 | May 15, 2025 | NEW |
SBI SECURITIES CO., LTD. surgical & medical instruments & apparatus | 18 | 0.01% | 0.01% | $3,000 | May 2, 2025 | NEW |
BANK OF AMERICA CORP /DE/ surgical & medical instruments & apparatus | 4 | 0.00% | 0.00% | $1,000 | May 15, 2025 | NEW |
XTX TOPCO LTD surgical & medical instruments & apparatus | 0 | 0.00% | 0.00% | $0 | May 8, 2025 | EXIT |
SBI SECURITIES CO., LTD. surgical & medical instruments & apparatus | 0 | 0.00% | 0.00% | $0 | May 2, 2025 | EXIT |
CAPTRUST FINANCIAL ADVISORS surgical & medical instruments & apparatus | 0 | 0.00% | 0.00% | $0 | May 15, 2025 | EXIT |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
1
Increased
+286.1K shares6
New Positions
first time holders0
Decreased
−0 shares9
Sold Out
fully exitedNet shares change (top 50)
+286.1K
+286.1K / −0
Net new holders
-2
6 new / 9 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
GCTK insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
3
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Balo Andrew K director | Oct 3, 2025 | Award | 1,285 | — | — | 4.7K | Form 4 ↗ |
Balo Andrew K director | Oct 3, 2025 | Award | 4,055 | $7.40 | $30.0K | 4.1K | Form 4 ↗ |
Balo Andrew K director | Jul 11, 2025 | Award | 3,332 | — | — | 3.4K | Form 4 ↗ |
Balo Andrew K director | Mar 25, 2025 | Award | 75 | — | — | 75 | Form 4 ↗ |
Malave Luis director | Oct 3, 2025 | Award | 463 | — | — | 4.1K | Form 4 ↗ |
Malave Luis director | Oct 3, 2025 | Award | 4,055 | $7.40 | $30.0K | 4.1K | Form 4 ↗ |
Malave Luis director | Jul 11, 2025 | Award | 1,200 | — | — | 3.6K | Form 4 ↗ |
Malave Luis director | Mar 25, 2025 | Award | 35 | — | — | 2.4K | Form 4 ↗ |
Carter Erin Catherine director | Oct 3, 2025 | Award | 4,055 | $7.40 | $30.0K | 4.1K | Form 4 ↗ |
Carter Erin Catherine director | Oct 3, 2025 | Award | 386 | — | — | 2.1K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
GlucoTrack, Inc. (GCTK) is primarily owned by institutional investors, who hold approximately 70.5% of total shares outstanding. Company insiders own approximately 0.36%, while retail and public investors account for the remaining 29.10%.
The largest institutional shareholder of GlucoTrack, Inc. is ALERUS FINANCIAL NA, holding approximately 300,000 shares — equal to 1.34% of outstanding shares — as of March 31, 2025.
A total of 7 institutional investors currently hold GCTK stock, with a combined institutional value of approximately $69,772 as of the most recent 13F filing period.
Frequently asked questions
GCTK ownershipGlucoTrack, Inc. (GCTK) is primarily owned by institutional investors, who hold approximately 70.5% of shares. The largest shareholder is ALERUS FINANCIAL NA with a 1.34% stake. Company insiders hold 0.36%. Data sourced from SEC Form 13F as of March 31, 2025.