SolarWindow Technologies, Inc.
WNDW- Exchange
- OTC
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0001071840
No open-market purchases or sales by SolarWindow Technologies, Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $59 in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, 0 vs. previous quarter
- 1
- 13F valueReported value at the end of Q2 2026
- $59
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding WNDW, Q2 2026
No superinvestor reported holding WNDW at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by SolarWindow Technologies, Inc. insiders from Form 4, newest first.
No open-market purchases or sales by SolarWindow Technologies, Inc. insiders are on file.
Top 10 13F holders, Q2 2026
The largest institutional positions in SolarWindow Technologies, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Winch Advisory Services, LLC | 216 | $59 | 0.00% | 00.0% | Unchanged |