nLIGHT, Inc.
US ˙ NasdaqGS ˙ US65487K1007

SecurityLASR / nLIGHT, Inc.
InstitutionState Street Corp
Latest Disclosed Ownership1,086,460 shares
Latest Disclosed Value $ 61,949,949
State Street Corp reports 3.39% increase in ownership of LASR / nLIGHT, Inc.

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 1,086,460 shares of nLIGHT, Inc. (US:LASR) valued at $61,949,949 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,050,869 shares of nLIGHT, Inc.. This represents a change in shares of 3.39% during the quarter. The current value of the position is $81,364,989 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 1,086,460 35,591 3.39 61,950 57.16 0.0021
2026-02-13 2025-12-31 13F NLIGHT COM 65487K100 1,050,869 947 0.09 39,418 26.71 0.0013
2025-11-14 2025-09-30 13F NLIGHT COM 65487K100 1,049,922 64,518 6.55 31,109 60.42 0.0011
2025-08-14 2025-06-30 13F NLIGHT COM 65487K100 985,404 -65,000 -6.19 19,393 137.62 0.0007
2025-05-15 2025-03-31 13F NLIGHT COM 65487K100 1,050,404 4,055 0.39 8,162 -25.65 0.0003
2025-02-14 2024-12-31 13F NLIGHT COM 65487K100 1,046,349 24,613 2.41 10,976 0.49 0.0004
2024-11-14 2024-09-30 13F NLIGHT COM 65487K100 1,021,736 11,132 1.10 10,922 -1.11 0.0004
2024-08-14 2024-06-30 13F NLIGHT COM 65487K100 1,010,604 -7,056 -0.69 11,046 -16.51 0.0005
2024-05-15 2024-03-31 13F NLIGHT COM 65487K100 1,017,660 44,789 4.60 13,230 0.73 0.0006
2024-02-14 2023-12-31 13F NLIGHT COM 65487K100 972,871 60,103 6.58 13,134 38.36 0.0006
2023-11-14 2023-09-30 13F NLIGHT COM 65487K100 912,768 5,262 0.58 9,493 -32.17 0.0005
2023-08-14 2023-06-30 13F NLIGHT COM 65487K100 907,506 20,106 2.27 13,994 54.91 0.0007
2023-05-15 2023-03-31 13F NLIGHT COM 65487K100 887,400 28,191 3.28 9,034 3.68 0.0005
2023-05-15 2022-12-31 13F/A-99 NLIGHT COM 65487K100 859,209 -12,803 -1.47 8,712 5.72 0.0005
2023-05-15 2022-12-31 13F NLIGHT COM 65487K100 859,209 -12,803 8,712 0.0005
2022-11-15 2022-09-30 13F NLIGHT COM 65487K100 872,012 -13,276 -1.50 8,241 -8.92 0.0005
2022-08-15 2022-06-30 13F NLIGHT COM 65487K100 885,288 23,025 2.67 9,048 -39.49 0.0005
2022-05-16 2022-03-31 13F NLIGHT COM 65487K100 862,263 22,934 2.73 14,952 -25.62 0.0007
2022-02-14 2021-12-31 13F NLIGHT COM 65487K100 839,329 36,537 4.55 20,102 -11.17 0.0010
2021-11-15 2021-09-30 13F NLIGHT COM 65487K100 802,792 21,728 2.78 22,631 -20.14 0.0012
2021-08-16 2021-06-30 13F NLIGHT COM 65487K100 781,064 97,603 14.28 28,337 27.97 0.0015
2021-07-09 2021-03-31 13F/A-1 NLIGHT COM 65487K100 683,461 -13,962 -2.00 22,144 -2.75 0.0013
2021-05-17 2021-03-31 13F NLIGHT COM 65487K100 683,461 -13,962 22,144 0.0013
2021-02-16 2020-12-31 13F NLIGHT COM 65487K100 697,423 12,817 1.87 22,771 41.65 0.0014
2020-11-10 2020-09-30 13F NLIGHT COM 65487K100 684,606 -14,416 -2.06 16,075 3.31 0.0011
2020-08-14 2020-06-30 13F NLIGHT COM 65487K100 699,022 58,118 9.07 15,560 131.44 0.0011
2020-06-19 2020-03-31 13F/A-1 NLIGHT COM 65487K100 640,904 -5,816 -0.90 6,723 -48.74 0.0006
2020-05-11 2020-03-31 13F NLIGHT COM 65487K100 640,904 -5,816 6,723 590.4148
2020-02-06 2019-12-31 13F NLIGHT COM 65487K100 646,720 35,565 5.82 13,115 37.03 0.0009
2019-11-14 2019-09-30 13F NLIGHT COM 65487K100 611,155 55,396 9.97 9,571 -10.31 0.0007
2019-08-14 2019-06-30 13F NLIGHT COM 65487K100 555,759 148,278 36.39 10,671 17.53 0.0008
2019-05-15 2019-03-31 13F NLIGHT COM 65487K100 407,481 47,569 13.22 9,079 41.88 0.0007
2019-02-12 2018-12-31 13F NLIGHT COM 65487K100 359,912 252,699 235.70 6,399 168.87 0.0006
2018-11-09 2018-09-30 13F NLIGHT Common Stock 65487K100 107,213 2,681 2.56 2,380 -31.13 0.0002
2018-08-14 2018-06-30 13F NLIGHT Common Stock 65487K100 104,532 104,532 3,456 0.0003
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.