Solarwindow TechnologiesWNDW
13F holders, Q1 2026 (March 31)2holders
1new positions
1sold out
$0.40avg. 13F price*
At the end of Q1 2026, 2 institutions reported holding Solarwindow Technologies Inc. (WNDW) in their 13F filings, unchanged from Q4 2025. 1 opened new positions and 1 sold out. The largest holders were McIlrath & Eck, LLC ($400) and Winch Advisory Services, LLC ($86).
- Company
- Solarwindow Technologies Inc.
- CUSIP
- 83417L106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $400 |
| Exits | 1 | $840 |
All 13F filers, Q4 2025 → Q1 2026: 1,000 shares bought and 2,000 shares sold, net −1,000 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 2 holders
| McIlrath & Eck, LLC | 0.00% | New | 1,000 | $400 |
| Winch Advisory Services, LLC | 0.00% | No change | 216 | $86 |
"% of holder's portfolio" is WNDW's weight in each manager's 13F, not the share of Solarwindow Technologies Inc. the manager owns.