Simplex Trading
LASR icon

Simplex Trading’s nLIGHT LASR Stock Holding History

Simplex Trading’s Portfolio LASR Stock Details LASR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$564K Buy
9,900
+8,900
+890% +$482K ﹤0.01% 3117
2025
Q4 		$37.5K Sell
1,000
-27,100
-96% -$905K ﹤0.01% 5910
2025
Q3 		$832K Buy
28,100
+22,700
+420% +$563K ﹤0.01% 3241
2025
Q2 		$106K Sell
5,400
-7,100
-57% -$88.2K ﹤0.01% 5177
2025
Q1 		$97K Buy
+12,500
New +$126K ﹤0.01% 5084
2024
Q1 		– Sell
-800
Closed -$10K – 9382
2023
Q4 		$10K Buy
+800
New +$8.95K ﹤0.01% 7430
2023
Q1 		– Sell
-2,800
Closed -$28K – 9613
2022
Q4 		$28K Buy
+2,800
New +$28.9K ﹤0.01% 6547
2022
Q2 		– Sell
-300
Closed -$5K – 10559
2022
Q1 		$5K Hold
300
– – ﹤0.01% 9420
2021
Q4 		$7K Sell
300
-106,500
-100% -$2.81M ﹤0.01% 9314
2021
Q3 		$3.87M Hold
106,800
– – ﹤0.01% 1433
2021
Q2 		$3.87M Buy
106,800
+106,781
+562,005% +$3.19M ﹤0.01% 1418
2021
Q1 		$61K Sell
19
-41
-68% -$1.45K ﹤0.01% 6369
2020
Q4 		$195K Buy
+60
New +$1.7K ﹤0.01% 4642
2020
Q3 		– Sell
-90
Closed -$200K – 8138
2020
Q2 		$200K Buy
+90
New +$1.7K ﹤0.01% 4004
2020
Q1 		– Sell
-21
Closed -$42K – 7939
2019
Q4 		$42K Sell
21
-13
-38% -$224 ﹤0.01% 5357
2019
Q3 		$53K Sell
34
-10
-23% -$155 ﹤0.01% 4971
2019
Q2 		$84K Sell
44
-84
-66% -$1.85K ﹤0.01% 4359
2019
Q1 		$285K Sell
128
-7
-5% -$142 ﹤0.01% 3243
2018
Q4 		$240K Buy
135
+131
+3,275% +$2.48K ﹤0.01% 2949
2018
Q3 		$8K Buy
+4
New +$125 ﹤0.01% 6528

Other funds holding LASR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Simplex Trading's LASR Position: Q1 2026 in Review

Simplex Trading reduced its nLIGHT (LASR) stake by 40% in Q1 2026, selling an estimated $321K and leaving 8,988 shares worth $512K. The position accounts for ﹤0.01% of the portfolio, ranked #3237.

Simplex Trading first reported a position in LASR in Q4 2018 and has held it in 15 quarters since. The position peaked at $559K in Q4 2025. 330 funds tracked by Wall St. Rank hold LASR as of Q1 2026.

  • Simplex Trading held 8,988 shares of nLIGHT worth $512K as of Q1 2026.
  • Simplex Trading sold 5,927 nLIGHT shares in Q1 2026, an estimated $321K.
  • nLIGHT made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3237 holding.
  • Simplex Trading first reported a position in nLIGHT in Q4 2018 and has held it in 15 quarters since.
  • Simplex Trading's nLIGHT position peaked at $559K in Q4 2025.
  • 330 funds tracked by Wall St. Rank held nLIGHT as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.