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ACK Asset Management LLC

Q2 2025 Holdings

Filed 2025-08-13 | 21 holdings | $761.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Atro(ATRO)COM046433108$69.0M2,060,0009.1%
ATS(ATS)COM00217Y104$58.9M1,846,1967.7%
DY(DY)COM267475101$54.9M224,7007.2%
GVA(GVA)COM387328107$51.0M545,0006.7%
ENS(ENS)COM29275Y102$50.1M584,3246.6%
Myrg(MYRG)COM55405W104$48.1M265,2006.3%
Ctri(CTRI)COM155923105$45.6M2,032,0006.0%
Jbtm(JBTM)COM477839104$42.2M350,5465.5%
Mtrn(MTRN)COM576690101$41.7M524,8005.5%
AIN(AIN)COM012348108$41.0M585,0005.4%
RRX(RRX)COM758750103$39.9M275,0005.2%
WMS(WMS)COM00790R104$39.6M345,0005.2%
MRC(37M)COM55345K103$31.1M2,267,0004.1%
Site(SITE)COM82982L103$30.2M250,0004.0%
MIR(MIR)COM60471A101$28.8M1,337,0003.8%
Clfd(CLFD)COM18482P103$27.1M625,2003.6%
MTZ(MTZ)COM576323109$21.3M125,0002.8%
Mtrx(MTRX)COM576853105$14.7M1,087,1001.9%
Npki(NPKI)COM651718504$10.4M1,226,8081.4%
Ctos(CTOS)COM23204X103$9.3M1,875,0001.2%
Dxpe(DXPE)COM233377407$6.6M75,6000.9%