LASR
nLIGHT, Inc. · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth -16.7% ·
share flow +3.2% ·
net new positions -20.0%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 112 | +5 | 30.21M | $2.09B | +12 | −7 |
| Q1 2026 | 110 | +14 | 27.11M | $1.52B | +16 | −2 |
| Q4 2025 | 95 | -1 | 27.03M | $1.01B | — | −1 |
| Q3 2025 | 22 | +3 | 17.13M | $507.68M | +3 | — |
| Q2 2025 | 16 | +3 | 13.99M | $275.30M | +4 | −1 |
| Q1 2025 | 10 | -2 | 3.85M | $29.94M | +1 | −3 |
| Q4 2024 | 12 | 0 | 3.73M | $39.16M | — | — |
| Q3 2024 | 11 | +2 | 3.07M | $32.83M | +2 | — |
| Q2 2024 | 9 | — | 2.06M | $22.55M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 1.15M | +4.2% | $8.92M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 1.15M | +4.2% | $8.92M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 1.05M | +0.4% | $8.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Millennium Management ✦ | 444.86K | +122.3% | $3.46M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Marshall Wace ✦ | 393.15K | New | $3.05M | 0.0% | New | 1 | SEC ↗ |
| 6 | Marshall Wace ✦ | 393.15K | New | $3.05M | 0.0% | New | 1 | SEC ↗ |
| 7 | Marshall Wace ✦ | 393.15K | New | $3.05M | 0.0% | New | 1 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 323.85K | -23.8% | $2.52M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | PRIMECAP Management ✦ | 253.18K | -3.4% | $1.97M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 10 | Fisher Asset Management ✦ | 125.58K | 0.0% | $975,733 | 0.0% | Held | 3 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 69.59K | -54.4% | $540,707 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 69.59K | -54.4% | $540,707 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 69.59K | -54.4% | $540,707 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 69.59K | -54.4% | $540,707 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 69.59K | -54.4% | $540,707 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | Two Sigma Investments ✦ | 25.56K | -79.3% | $198,625 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 17 | T. Rowe Price ✦ | 19.97K | +12.2% | $156,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $3.05M | 0.0% |
| Marshall Wace | $3.05M | 0.0% |
| Marshall Wace | $3.05M | 0.0% |
Exited
| Citadel Advisors | $1.99M | was 0.0% |
| Renaissance Technologies | $682,899 | was 0.0% |
| Point72 Asset Management | $255,956 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 326 holders, 49.03M shares, $2.63B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director · 155.01K sh · $6.83M
Officer, Director · 25.04K sh · $1.12M
Officer, Director · 1.70K sh · $78,202
Officer, Director · 2.46K sh · $117,835
Officer, Director · 2.09K sh · $102,445
Officer, Director · 64.73K sh · $3.00M
Officer, Director · 112.47K sh · $5.30M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology