Lightwave Logic (LWLG)
Develops electro-optic polymers and modulator designs for high-speed photonic data links.
$5.55
After hours+0.02 (+0.41%)
At close$5.53(+0.82%)
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13F · 13D/G · Form 4
| Institutions | ≈ 38.07% | 58.69M shares | |
|---|---|---|---|
| 187 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 2.95% | 4.54M shares | |
| 11 holders · as of Sep 14, 2026 | |||
| Other | ≈ 58.98% | 90.94M shares | |
| remainder | |||
154.17M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
187 holders · 58.69M shares · 80 new positions · 127 increased · 29 reduced · 37 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 12.31M | 7.98% | +9.84M | Aug 7, 2026 |
| Vanguard Capital Management LLC | 6.55M | 4.25% | +440.6K | Aug 13, 2026 |
| State Street Corp | 4.44M | 2.88% | +2.74M | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 4.42M | 2.87% | +1.35M | Aug 13, 2026 |
| Geode Capital Management, LLC | 4.06M | 2.64% | +2.21M | Aug 12, 2026 |
| Marshall Wace, LLP | 3.06M | 1.98% | −2.85M | Aug 13, 2026 |
| UBS Group AG | 2.92M | 1.89% | +2.47M | Aug 13, 2026 |
| Northern Trust Corp | 1.39M | 0.90% | +1.05M | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 7.80% | 12.04M | 13G | Jul 29, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jun 1, 2026 | Snizhana P. Quanofficer: Principal Financial Officer | Sale | 345 | $11.41 | 50,780 |
| Apr 10, 2026 | Snizhana P. Quanofficer: Principal Financial Officer | Sale | 20,000 | $10.36 | 51,125 |
| Apr 1, 2026 | Craig Ciesladirector | Sale | 11,000 | $6.81 | 118,824 |
| Apr 7, 2026 | Siraj Nour El-Ahmadidirector | Sale | 54,536 | $7.76 | 97,168 |
| Apr 6, 2026 | Thomas M. Jr Connellydirector | Sale | 9,000 | $8.52 | 77,132 |
| Apr 1, 2026 | Laila Partridgedirector | Sale | 11,000 | $6.84 | 80,723 |
| Apr 1, 2026 | Ronald A. Bucchidirector | Sale | 11,000 | $6.92 | 294,879 |
| Mar 30, 2026 | Snizhana P. Quanofficer: Principal Financial Officer | Sale | 25,000 | $7.27 | 51,125 |
| Jan 27, 2026 | Siraj Nour El-Ahmadidirector | Sale | 25,591 | $3.48 | 123,944 |
| Dec 31, 2025 | Siraj Nour El-Ahmadidirector | Sale | 49,260 | $3.15 | 99,535 |
House and Senate disclosures
Not reported.