Lightwave Logic
LWLG
4.97
-0.14
-2.74%
Lightwave Logic
US · LWLG
#3383 by market cap
4.97
-0.14
-2.74%
Live - 5344 symbols - heartbeat 151s ago
· 2026-10-09 20:02
✦ Quant Ownership Signal how this is computed
Mixed / stable
- The number of reporting institutions increased by 2 in the most recent period (2026/Q3).
- Total institutional ownership (as a % of shares) was little changed.
Institutional ownership
- Held by institutions
- 37.95% +0.07pp
- Institutions
- 190 +2
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
DivergingInstitutions added shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund29.96%
Hedge Fund3.37%
Private Company2.17%
Public Company1.74%
Individual/Insider1.13%
Government Pension Fund0.31%
Insurance Company0.22%
Family Office/Trust0.15%
Other60.93%
Top holders as of 2026-06-30
BlackRock
7.98% · 12.31M sh
Vanguard Capital Management, LLC
4.95% · 7.63M sh
State Street Global Advisors
2.88% · 4.44M sh
Vanguard Portfolio Management, LLC
2.87% · 4.42M sh
Geode Capital Management, LLC
2.64% · 4.06M sh
UBS Asset Management
2.04% · 3.14M sh
Marshall Wace LLP
1.98% · 3.06M sh
Northern Trust Global Investments
0.90% · 1.39M sh
Charles Schwab Investment Management
0.82% · 1.27M sh
Jane Street Group, LLC
0.76% · 1.16M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 25 buys · 21 sells
| Name | Role | Stake |
|---|---|---|
| Yves LeMaitre | Director | 0.44% |
| James Marcelli | President, COO, Principal Financial Officer, Secretary & Director | 0.25% |
| Ronald Bucchi | Lead Independent Director | 0.13% |
| Craig Ciesla | Independent Director | 0.08% |
| Siraj El-Ahmadi | Independent Director | 0.06% |
| Laila Partridge | Independent Director | 0.05% |
| Thomas Connelly | Director | 0.05% |
| Thomas Zelibor | Former Advisor | 0.04% |
| Snizhana Quan | Corporate Controller, Principal Financial Officer & Principal Accounting Officer | 0.02% |
| Edward Kennedy | Director | 0.01% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-22 | Edward Kennedy | Director | Initial Statement of Beneficial | 0 | -- |
| 2026-09-11 | Yves LeMaitre | Director | Sale to Issuer | -310,750 | $5.23 |
| 2026-07-23 | Fred Graffam | Chief Financial Officer | Other Acquisition | +396,694 | -- |
| 2026-05-31 | Thomas Connelly | Director | Other Acquisition | +13,612 | -- |
| 2026-05-31 | Siraj El-Ahmadi | Independent Director | Other Acquisition | +13,612 | -- |
| 2026-05-31 | Ronald Bucchi | Lead Independent Director | Other Acquisition | +13,612 | -- |
| 2026-05-31 | Laila Partridge | Independent Director | Other Acquisition | +13,612 | -- |
| 2026-05-31 | Craig Ciesla | Independent Director | Other Acquisition | +13,612 | -- |
| 2026-05-31 | Snizhana Quan | Corporate Controller, Principal Financial Officer & Principal Accounting Officer | Other Acquisition | +2,500 | -- |
| 2026-05-31 | Snizhana Quan | Corporate Controller, Principal Financial Officer & Principal Accounting Officer | Open Market Disposition | -345 | $11.41 |
| 2026-04-27 | Ronald Bucchi | Lead Independent Director | Other Disposition | -100,000 | -- |
| 2026-04-09 | Snizhana Quan | Corporate Controller, Principal Financial Officer & Principal Accounting Officer | Derivative Exercise and Sale | -20,000 | $4.87–10.36 |
| 2026-04-06 | Siraj El-Ahmadi | Independent Director | Derivative Exercise and Sale | -20,161 | $7.76 |
| 2026-04-06 | Siraj El-Ahmadi | Independent Director | Open Market Disposition | -34,375 | $7.76 |
| 2026-04-05 | Thomas Connelly | Director | Open Market Disposition | -9,000 | $8.52 |
| 2026-03-31 | Ronald Bucchi | Lead Independent Director | Derivative Exercise and Sale | -11,000 | $6.92 |
| 2026-03-31 | Laila Partridge | Independent Director | Derivative Exercise and Sale | -11,000 | $6.84 |
| 2026-03-31 | Laila Partridge | Independent Director | Intent to Sell (Form 144) | -11,000 | $6.84 |
| 2026-03-31 | Craig Ciesla | Independent Director | Open Market Disposition | -11,000 | $6.81 |
| 2026-03-30 | Thomas Connelly | Director | Derivative Exercise and Retained | +20,161 | -- |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-09 20:02:23 · For reference only, not investment advice and not tailored to your situation.
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