WNDW · SolarWindow Technologies, Inc.
Market Cap
$111.17M
Shares
65.78M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 1
Total Value: $58
Total Shares: 216
Institutional Ownership Trend
26 quarters
Holder Concentration
Across 1 13F filers · Δ vs Mar 31, 2026Top Holder
100.0%
+17.7 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Highly concentrated+2,913
Quarterly Activity
vs Mar 31, 2026
New
0
Increased
0
Decreased
0
Sold Out
1
Unchanged
1
Holder count:
-1
Institutional value:
-88.1%
Shares held:
-82.2%
Top New Positions
vs Mar 31, 2026No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Small McIlrath & Eck, LLC | 1,000 | $400 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small Winch Advisory Services, LLC | $58 | 100.00% | 216 | Shares | 2026-08-06 |