nLIGHT
LASR · NASDAQ
$36.22+$1.43 (+4.11%)TodayMarket closed ·
Prev close $34.79
Who owns LASR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 34.6% of LASR’s shares.
- BlackRock Institutional Trust Company, N.A.7.3%
- Vanguard Capital Management, LLC4.3%
- Vanguard Portfolio Management, LLC3.9%
- Needham Investment Management L.L.C.3.5%
- Next 6 largest institutions15.6%
- All other shareholders65.4%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 4.12M | 7.30% |
| Vanguard Capital Management, LLC | 2.40M | 4.25% |
| Vanguard Portfolio Management, LLC | 2.20M | 3.89% |
| Needham Investment Management L.L.C. | 1.99M | 3.53% |
| Driehaus Capital Management, LLC | 1.99M | 3.52% |
| Geode Capital Management, L.L.C. | 1.63M | 2.90% |
| Neuberger Berman, LLC | 1.47M | 2.60% |
| State Street Investment Management (US) | 1.28M | 2.27% |
| Invesco Capital Management LLC | 1.23M | 2.18% |
| Emerald Advisers LLC | 1.19M | 2.10% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Needham Aggressive Growth Fund | 1.71M | 3.02% |
| Vanguard Total Stock Market Index Fund | 1.70M | 3.02% |
| iShares Russell 2000 ETF | 1.45M | 2.57% |
| Vanguard Information Technology Index Fund | 1.18M | 2.10% |
| Invesco Semiconductors ETF | 980.17K | 1.74% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $58.48M (62 trades) of LASR on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| MOORE GEOFFREY | Sale | 4.45K | $171.18K |
| Keeney Scott H | Sale | 100.00K | $4.10M |
| Keeney Scott H | Sale | 1.08K | $45.58K |
| Keeney Scott H | Sale | 67.65K | $2.82M |
| Keeney Scott H | Sale | 46.52K | $1.90M |
| Corso Joseph John | Sale | 3.52K | $146.21K |
| Corso Joseph John | Sale | 4.19K | $170.53K |
| Keeney Scott H | Sale | 9.75K | $396.85K |
| Nias James | Sale | 1.02K | $41.71K |
| Gossman William | Sale | 15.00K | $665.40K |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.73M
- Days to cover
- 3.54
- % of shares outstanding
- 4.84%
- Average daily volume
- 771.17K
- Change since last report
- −4.1%
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