ADM Tronics Unlimited, Inc. (ADMT) shareholders
ADMTOTCElectromedical & Electrotherapeutic ApparatusFiscal year ends March 31
$0.05−0.00 (-4.00%)
Close on Oct 19, 2026Market cap $3.24MP/E –Yield –
Ownership
Institutional holdings as of Dec 31, 2025, from 13F filings
Held by institutions
0.1%
0M of 68M shares
Institutional holders
1
0 new, 0 sold out
Net institutional buying
0M
In Q4 2025
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Gregory D. Wasson Joint filing with G&K Investment Holdings LLC (17.50%) | 18,750,000 | 21.60% | 13D (active) | Oct 27, 2026 |
| Margolin Marc Leslie | 3,624,868 | 5.40% | 13G (passive) | Sep 6, 2024 |
Top institutional holders
13F holdings as of Dec 31, 2025
| Holder | Shares | % of ADMT | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| U S Wealth Group, LLC. | 83,640 | 0.12% | $8.36K | – | 0.01% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q4 2025 | 1 | 0M | 0.1% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q3 2025 | 1 | 0M | 0.1% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q2 2025 | 1 | 0M | 0.1% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q1 2025 | 1 | 0M | 0.1% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q4 2024 | 1 | 0M | 0.1% | 1 / 0 | 0 / 0 | 0M | 0M |
| Q2 2021 | 0 | 0M | 0.0% | 0 / 0 | 0 / 1 | 0M | 0M |
| Q1 2021 | 1 | 0M | 0.0% | 1 / 0 | 0 / 0 | 0M | 0M |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Michael Burychka | Director | 500,000 | 0.74% | Nov 4, 2026 |
| Gregory D. Wasson | 10% owner | 22,500,000 | 33.29% | Nov 12, 2026 |
| Investment Holdings LLC G&K | 10% owner | – | – | Nov 12, 2026 |
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of shares outstanding
–
0M shares short
Days to cover
1.0
At 0M shares a day
Change since last report
0.0%
From 0M shares
Short volume, 0 days
–
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of ADM Tronics Unlimited's stock actually held short. No settlement fails above the SEC's reporting threshold in the last 90 days.
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