nLIGHT, Inc.
US ˙ NasdaqGS ˙ US65487K1007

SecurityLASR / nLIGHT, Inc.
InstitutionD. E. Shaw & Co., Inc.
ManagerDE Shaw
Latest Disclosed Ownership11,374 shares
Latest Disclosed Value $ 648,545
D. E. Shaw & Co., Inc. reports 96.28% decrease in ownership of LASR / nLIGHT, Inc.

On May 15, 2026 - D. E. Shaw & Co., Inc. filed a 13F-HR form disclosing ownership of 11,374 shares of nLIGHT, Inc. (US:LASR) valued at $648,545 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 306,106 shares of nLIGHT, Inc.. This represents a change in shares of -96.28% during the quarter. The current value of the position is $868,860 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 11,374 -294,732 -96.28 649 -94.36 0.0003
2026-02-17 2025-12-31 13F NLIGHT COM 65487K100 306,106 -79,693 -20.66 11,482 0.45 0.0063
2025-11-14 2025-09-30 13F NLIGHT COM 65487K100 385,799 -219,003 -36.21 11,431 -3.96 0.0065
2025-08-14 2025-06-30 13F NLIGHT COM 65487K100 604,802 280,957 86.76 11,903 373.05 0.0084
2025-05-15 2025-03-31 13F NLIGHT COM 65487K100 323,845 -101,011 -23.78 2,516 -43.54 0.0022
2025-02-14 2024-12-31 13F NLIGHT COM 65487K100 424,856 109,075 34.54 4,457 32.03 0.0033
2024-11-14 2024-09-30 13F NLIGHT COM 65487K100 315,781 90,364 40.09 3,376 37.03 0.0029
2024-08-14 2024-06-30 13F NLIGHT COM 65487K100 225,417 25,891 12.98 2,464 -5.01 0.0023
2024-05-15 2024-03-31 13F NLIGHT COM 65487K100 199,526 -84,602 -29.78 2,594 -32.39 0.0022
2024-02-14 2023-12-31 13F NLIGHT COM 65487K100 284,128 -84,734 -22.97 3,836 -0.03 0.0034
2023-11-14 2023-09-30 13F NLIGHT COM 65487K100 368,862 -2,313 -0.62 3,836 -32.97 0.0040
2023-08-14 2023-06-30 13F NLIGHT COM 65487K100 371,175 125,492 51.08 5,724 128.83 0.0058
2023-05-15 2023-03-31 13F NLIGHT COM 65487K100 245,683 69,396 39.37 2,501 39.96 0.0027
2023-02-14 2022-12-31 13F NLIGHT COM 65487K100 176,287 -32,473 -15.56 1,788 -9.43 0.0020
2022-11-14 2022-09-30 13F NLIGHT COM 65487K100 208,760 -47,243 -18.45 1,973 -24.58 0.0024
2022-08-15 2022-06-30 13F NLIGHT COM 65487K100 256,003 104,532 69.01 2,616 -0.42 0.0031
2022-05-16 2022-03-31 13F NLIGHT COM 65487K100 151,471 104,652 223.52 2,627 134.34 0.0025
2022-02-14 2021-12-31 13F NLIGHT COM 65487K100 46,819 -31,714 -40.38 1,121 -49.37 0.0009
2021-11-15 2021-09-30 13F NLIGHT COM 65487K100 78,533 -49,817 -38.81 2,214 -52.46 0.0020
2021-08-16 2021-06-30 13F NLIGHT COM 65487K100 128,350 -15,288 -10.64 4,657 0.06 0.0040
2021-05-17 2021-03-31 13F NLIGHT COM 65487K100 143,638 12,209 9.29 4,654 8.46 0.0045
2021-02-16 2020-12-31 13F NLIGHT COM 65487K100 131,429 85,346 185.20 4,291 296.58 0.0038
2020-11-16 2020-09-30 13F NLIGHT COM 65487K100 46,083 3,445 8.08 1,082 14.01 0.0011
2020-08-14 2020-06-30 13F NLIGHT COM 65487K100 42,638 42,638 949 0.0011
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.