Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in GCTK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | GEODE CAPITAL MANAGEMENT, LLC | 47K | $31K | — | 5.226% | 0.00% |
| 2 | Ikarian Capital, LLC | 46K | $30K | 0.0% | 5.096% | 0.00% |
| 3 | BOOTHBAY FUND MANAGEMENT, LLC | 14K | $9K | 0.0% | 1.504% | 0.00% |
| 4 | VANGUARD FIDUCIARY TRUST CO | 5K | $3K | — | 0.525% | 0.00% |
| 5 | ALERUS FINANCIAL NA | 4K | $3K | 0.0% | 0.445% | 0.00% |
| 6 | Tower Research Capital LLC (TRC) | 3K | $2K | +709.9% | 0.383% | 0.00% |
| 7 | UBS Group AG | 702 | $456 | +489.9% | 0.078% | 0.00% |
| 8 | HRT FINANCIAL LP | 41K | $26 | — | 4.518% | 0.00% |
| 9 | Newbridge Financial Services Group, Inc. | 34 | $22 | 0.0% | 0.004% | 0.00% |
| 10 | SBI Securities Co., Ltd. | 9 | $6 | 0.0% | 0.001% | 0.00% |
| 11 | MORGAN STANLEY | 1 | $1 | 0.0% | 0.000% | 0.00% |
| 12 | ADVISOR GROUP HOLDINGS, INC. | 2 | $1 | +100.0% | 0.000% | 0.00% |
| 13 | ROYAL BANK OF CANADA | 1 | $0 | — | 0.000% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in GCTK — a direct measure of their conviction.
Filings activity in GCTK during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 13 | +30% | 22.31% | 48.93 pp | $0M | 69% |
| Q4 2025 | 10 | +25% | 71.24% | +59.30 pp | $0M | +497% |
| Q3 2025 | 8 | 27% | 11.94% | +1.70 pp | $0M | +17% |
| Q2 2025 | 11 | +10% | 10.24% | 5.52 pp | $0M | 35% |
| Q1 2025 | 10 | 9.1% | 15.76% | 13.75 pp | $0M | 47% |
| Q4 2024 | 11 | +38% | 29.51% | 8.67 pp | $0M | 23% |
| Q3 2024 | 8 | +100% | 38.18% | +20.86 pp | $0M | +120% |
| Q2 2024 | 4 | — | 17.32% | — | $0M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying GCTK stock.
Based on Q1 2026 13F filings, institutional ownership of GlucoTrack, Inc. stands at 22.3%, held across 13 reporting institutions.
GEODE CAPITAL MANAGEMENT, LLC is the largest reported institutional holder of GCTK, with approximately 47,001 shares worth $0.00B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of GCTK.
Our composite Smart Money Score for GCTK is 36 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in GCTK during Q1 2026, while 1 fully exited. 1 added to existing positions and 8 trimmed.
GCTK institutional ownership fell by 48.93 percentage points quarter-over-quarter, with a net change of +3 holders.
The top 10 institutions account for 100.0% of all reported 13F value in GCTK, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
GlucoTrack, Inc. (GCTK) Institutional Ownership