nLIGHT, Inc.
US ˙ NasdaqGS ˙ US65487K1007

SecurityLASR / nLIGHT, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership324,099 shares
Latest Disclosed Value $ 18,480,184
Morgan Stanley reports 10.41% decrease in ownership of LASR / nLIGHT, Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 324,099 shares of nLIGHT, Inc. (US:LASR) valued at $18,480,125 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 361,769 shares of nLIGHT, Inc.. This represents a change in shares of -10.41% during the quarter. The current value of the position is $21,341,919 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F NLIGHT COM 65487K100 324,099 -37,670 -10.41 18,480 36.19 0.0011
2026-05-27 2025-12-31 13F/A-1 NLIGHT COM 65487K100 361,769 91,220 33.72 13,570 69.27 0.0008
2026-02-13 2025-12-31 13F NLIGHT COM 65487K100 361,769 91,220 13,570 0.0008
2026-05-27 2025-09-30 13F/A-1 NLIGHT COM 65487K100 270,549 -42,522 -13.58 8,016 30.11 0.0005
2025-11-14 2025-09-30 13F NLIGHT COM 65487K100 270,549 -42,522 8,016 0.0005
2025-08-15 2025-06-30 13F NLIGHT COM 65487K100 313,071 -3,818 -1.20 6,161 150.24 0.0004
2025-05-15 2025-03-31 13F NLIGHT COM 65487K100 316,889 126,558 66.49 2,462 23.35 0.0002
2025-05-15 2024-12-31 13F/A-1 NLIGHT COM 65487K100 190,331 8,606 4.74 1,997 2.78 0.0001
2025-02-14 2024-12-31 13F NLIGHT COM 65487K100 190,331 8,606 1,997 0.0001
2025-05-14 2024-09-30 13F/A-2 NLIGHT COM 65487K100 181,725 -19,793 -9.82 1,943 -11.81 0.0001
2025-02-14 2024-09-30 13F/A-1 NLIGHT COM 65487K100 181,725 -19,793 1,943 0.0001
2024-11-14 2024-09-30 13F NLIGHT COM 65487K100 181,725 -19,793 1,943 0.0000
2025-05-14 2024-06-30 13F/A-2 NLIGHT COM 65487K100 201,518 -297,752 -59.64 2,203 -66.07 0.0002
2024-10-17 2024-06-30 13F/A-1 NLIGHT COM 65487K100 201,518 -297,752 2,203 0.0002
2024-08-14 2024-06-30 13F NLIGHT COM 65487K100 201,518 -297,752 2,203 0.0002
2024-10-17 2024-03-31 13F/A-2 NLIGHT COM 65487K100 499,270 70,581 16.46 6,491 12.15 0.0005
2024-08-16 2024-03-31 13F/A-1 NLIGHT COM 65487K100 499,270 70,581 6,491 0.0001
2024-05-15 2024-03-31 13F NLIGHT COM 65487K100 499,270 70,581 6,491 0.0005
2024-08-16 2023-12-31 13F/A-1 NLIGHT COM 65487K100 428,689 320,044 294.58 5,787 412.58 0.0005
2024-02-13 2023-12-31 13F NLIGHT COM 65487K100 428,689 320,044 5,787 0.0005
2023-11-15 2023-09-30 13F NLIGHT COM 65487K100 108,645 -22,768 -17.33 1,130 -44.27 0.0001
2023-08-14 2023-06-30 13F NLIGHT COM 65487K100 131,413 -13,165 -9.11 2,026 37.73 0.0002
2023-05-15 2023-03-31 13F NLIGHT COM 65487K100 144,578 60,940 72.86 1,472 73.47 0.0002
2023-02-14 2022-12-31 13F NLIGHT COM 65487K100 83,638 -1,863 -2.18 848 4.95 0.0001
2022-11-14 2022-09-30 13F NLIGHT COM 65487K100 85,501 -16,815 -16.43 808 -22.75 0.0001
2022-10-27 2022-06-30 13F/A-1 NLIGHT COM 65487K100 102,316 86,909 564.09 1,046 291.76 0.0001
2022-08-15 2022-06-30 13F NLIGHT COM 65487K100 102,316 86,909 1,046 0.0000
2022-10-27 2022-03-31 13F/A-1 NLIGHT COM 65487K100 15,407 -46,832 -75.25 267 -82.08 0.0000
2022-05-13 2022-03-31 13F NLIGHT COM 65487K100 15,407 -46,832 267 0.0000
2022-02-14 2021-12-31 13F NLIGHT COM 65487K100 62,239 10,013 19.17 1,490 1.22 0.0002
2021-11-15 2021-09-30 13F NLIGHT COM 65487K100 52,226 -8,062 -13.37 1,472 -32.72 0.0002
2021-08-23 2021-06-30 13F/A-1 NLIGHT COM 65487K100 60,288 35,063 139.00 2,188 168.14 0.0003
2021-08-16 2021-06-30 13F NLIGHT COM 65487K100 60,288 35,063 2,188 0.0001
2021-05-17 2021-03-31 13F NLIGHT COM 65487K100 25,225 -33,075 -56.73 816 -57.12 0.0001
2021-02-16 2020-12-31 13F NLIGHT COM 65487K100 58,300 45,144 343.14 1,903 515.86 0.0003
2020-11-13 2020-09-30 13F NLIGHT COM 65487K100 13,156 -6,940 -34.53 309 -30.87 0.0001
2020-08-14 2020-06-30 13F NLIGHT COM 65487K100 20,096 5,126 34.24 447 184.71 0.0001
2020-05-26 2020-03-31 13F/A-1 NLIGHT COM 65487K100 14,970 -66,476 -81.62 157 -90.50 0.0000
2020-05-15 2020-03-31 13F NLIGHT COM 65487K100 14,970 -66,476 157 12.0609
2020-02-14 2019-12-31 13F NLIGHT COM 65487K100 81,446 6,417 8.55 1,652 40.60 0.0004
2019-11-14 2019-09-30 13F NLIGHT COM 65487K100 75,029 22,846 43.78 1,175 17.27 0.0003
2019-08-14 2019-06-30 13F NLIGHT COM 65487K100 52,183 -16,004 -23.47 1,002 -34.04 0.0003
2019-05-15 2019-03-31 13F NLIGHT COM 65487K100 68,187 33,041 94.01 1,519 143.04 0.0004
2019-02-14 2018-12-31 13F NLIGHT COM 65487K100 35,146 -76,729 -68.58 625 -74.86 0.0002
2019-04-23 2018-09-30 13F/A-2 NLIGHT COM 65487K100 111,875 67,034 149.49 2,486 67.75 0.0006
2018-11-20 2018-09-30 13F/A-1 NLIGHT COM 65487K100 111,875 0 2,486 0.0006
2018-11-14 2018-09-30 13F NLIGHT COM 65487K100 111,875 67,034 2,486
2019-04-23 2018-06-30 13F/A-1 NLIGHT COM 65487K100 44,841 44,841 1,482 0.0004
2018-08-14 2018-06-30 13F NLIGHT COM 65487K100 44,841 1,482 0.0004
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.