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ACK Asset Management’s nLIGHT LASR Stock Holding History

ACK Asset Management’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
2025
Q2 		– Sell
-754,000
Closed -$5.86M – 23
2025
Q1 		$5.86M Buy
+754,000
New +$7.59M 0.96% 20
2019
Q3 		– Sell
-371,700
Closed -$7.86M – 29
2019
Q2 		$7.86M Sell
371,700
-53,300
-13% -$1.17M 2.28% 22
2019
Q1 		$9.08M Buy
+425,000
New +$8.6M 2.51% 19

Other funds holding LASR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
HP
Harvey Partners Tarrytown, New York $1.26B AUM 64.44% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
SM
Senvest Management New York $3.01B AUM 35.7% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

ACK Asset Management's LASR Position: Q2 2025 in Review

ACK Asset Management sold out of nLIGHT (LASR) in Q2 2025, closing a stake of 754,000 shares — an estimated $5.86M sold.

ACK Asset Management first reported a position in LASR in Q1 2019 and held it in 3 quarters. The position peaked at $9.08M in Q1 2019. 180 funds tracked by Wall St. Rank hold LASR as of Q2 2025.

  • ACK Asset Management reported no remaining nLIGHT position as of Q2 2025 after selling out during the quarter.
  • ACK Asset Management sold 754,000 nLIGHT shares in Q2 2025, an estimated $5.86M.
  • ACK Asset Management first reported a position in nLIGHT in Q1 2019 and held it in 3 quarters.
  • ACK Asset Management's nLIGHT position peaked at $9.08M in Q1 2019.
  • 180 funds tracked by Wall St. Rank held nLIGHT as of Q2 2025.

Based on ACK Asset Management's 13F filing for Q2 2025, filed 13 Aug 2025.