Who owns Glucotrack, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of GCTK from SEC Form 13F filings across 19 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 19 institutions disclosed 587,976 shares of Glucotrack, Inc. worth $187,054 — about 11.7% of shares outstanding; the largest disclosed holder is HRT FINANCIAL LP. Source: SEC Form 13F filings, parsed by EvidInvest.
19
13F holders
$187,054
value, 2026 filers
11.7%
of shares outstanding (587,976 sh)
9
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of GCTK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | HRT FINANCIAL LP | 205,442 | $65,000 | 0.0% | 4.1% | +405.6% |
| 2 | JANE STREET GROUP, LLCNEW | 128,459 | $40,978 | 0.0% | 2.6% | new |
| 3 | CITADEL ADVISORS LLCNEW | 79,530 | $25,370 | 0.0% | 1.6% | new |
| 4 | Ikarian Capital, LLC | 45,830 | $14,621 | 0.0% | 0.9% | 0.0% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 34,207 | $10,911 | 0.0% | 0.7% | -27.2% |
| 6 | Virtu Financial LLCNEW | 18,726 | $6,000 | 0.0% | 0.4% | new |
| 7 | GRANITE ISLANDS PRIVATE WEALTH, LLCNEW | 15,700 | $5,008 | 0.0% | 0.3% | new |
| 8 | BOOTHBAY FUND MANAGEMENT, LLC | 13,525 | $4,314 | 0.0% | 0.3% | 0.0% |
| 9 | UBS Group AG | 13,343 | $4,257 | 0.0% | 0.3% | +1800.7% |
| 10 | CITIGROUP INCNEW | 12,872 | $4,106 | 0.0% | 0.3% | new |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLPNEW | 10,546 | $3,364 | 0.0% | 0.2% | new |
| 12 | ALERUS FINANCIAL NA | 4,000 | $1,276 | 0.0% | 0.1% | 0.0% |
| 13 | Tower Research Capital LLC (TRC) | 3,442 | $1,098 | 0.0% | 0.1% | 0.0% |
| 14 | BARCLAYS PLCNEW | 1,259 | $402 | 0.0% | 0% | new |
| 15 | PlanVest Financial, IncNEW | 1,000 | $319 | 0.0% | 0% | new |
| 16 | Tradewinds Capital Management, LLCNEW | 50 | $16 | 0.0% | 0% | new |
| 17 | NFSG Corp | 34 | $11 | 0.0% | 0% | 0.0% |
| 18 | SBI Securities Co., Ltd. | 9 | $3 | 0.0% | 0% | 0.0% |
| 19 | OSAIC HOLDINGS, INC. | 2 | $0 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.