SolarWindow Technologies
WNDW · OTC
$1.60−$0.15 (−8.57%)TodayMarket closed ·
Prev close $1.75
Who owns WNDW
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 70.6% of WNDW’s shares.
- Kalen Capital Corporation51.9%
- Silica Holding B.V4.9%
- Herman (Mike)4.9%
- Bains (Jason)3.1%
- Next 6 largest institutions5.8%
- All other shareholders29.4%
| Holder | Shares | % of shares |
|---|---|---|
| Kalen Capital Corporation | 34.14M | 51.90% |
| Silica Holding B.V | 3.23M | 4.90% |
| Herman (Mike) | 3.23M | 4.90% |
| Bains (Jason) | 2.02M | 3.06% |
| Bains (Sonia) | 2.02M | 3.06% |
| Sierchio (Joseph) | 1.45M | 2.20% |
| Levine (Bob) | 276.00K | 0.42% |
| Bhogal (Jatinder S.) | 90.00K | 0.14% |
| Frere (Justin CPA) | 6.94K | 0.01% |
| McIlrath & Eck, LLC | 1.00K | 0.00% |
Short interest
Settled Sep 30, 2026
- Shares short
- 192.04K
- Days to cover
- 2.60
- % of shares outstanding
- 0.29%
- Average daily volume
- 73.85K
- Change since last report
- −0.3%
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