Portolan Capital Management, LLC

Position in LASR — Nlight, Inc.

CIK 1350290 BOSTON, MA

Position in LASR

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$12,862,343

-$9,284,798 QoQ

Shares Held

225,576

-61.8% QoQ

Ownership

0.400%

of shares outstanding

% of Portfolio

0.69%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2025

3 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

Portolan Capital Management, LLC holds $44,037,871 across 3 Semiconductors names. LASR ranks #2 (29.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SMTC	Semtech Corp	332,327	$25,552,623
2	LASR	Nlight, Inc. This page	225,576	$12,862,343
3	TSEM	Tower Semiconductor Ltd	32,043	$5,622,905

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$12,862,343	225,576	-61.8%	Shares	Sole	2026-05-15
2025-12-31	$22,147,141	590,433	-23.3%	Shares	Sole	2026-02-17
2025-09-30	$22,808,818	769,788	—	Shares	Sole	2025-11-13
No filing history on record for this holder in this stock.