Fund Holdings — ACK Asset Management LLC

Total Portfolio Value:
$761.43M
Total Bought:
$244.41M
Total Sold:
$185.64M
Net Transaction:
+$58.77M
Securities
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SharesValue
Q1 2025
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Q2 2025
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Change
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Q1 2025
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Q2 2025
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Weight (%)
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Change
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Atro2,060,0002,060,0000$49.79M$68.97M9.06%+$19.18M
ATS Corporation(ATS)2,013,1961,846,196-167,000$50.19M$58.86M7.73%+$8.67M
Dycom Industries, Inc.(DY)382,800224,700-158,100$58.32M$54.91M7.21%-$3.40M
Granite Construction Incorporated(GVA)190,700545,000+354,300$14.38M$50.96M6.69%+$36.58M
EnerSys(ENS)624,324584,324-40,000$57.18M$50.12M6.58%-$7.06M
MYR Group Inc.(MYRG)279,100265,200-13,900$31.56M$48.12M6.32%+$16.56M
Centuri Holdings, Inc.(CTRI)1,220,5912,032,000+811,409$20.01M$45.60M5.99%+$25.59M
JBT Marel Corporation(JBTM)369,800350,546-19,254$45.19M$42.16M5.54%-$3.03M
Materion Corporation(MTRN)459,200524,800+65,600$37.47M$41.65M5.47%+$4.18M
Ain0585,000+585,000$0$41.03M5.39%+$41.03M
Regal Rexnord Corporation(RRX)0275,000+275,000$0$39.86M5.24%+$39.86M
Advanced Drainage Systems, Inc.(WMS)0345,000+345,000$0$39.63M5.20%+$39.63M
Mrc1,565,0002,267,000+702,000$17.97M$31.08M4.08%+$13.11M
SiteOne Landscape Supply, Inc.(SITE)100,000250,000+150,000$12.14M$30.23M3.97%+$18.09M
Mirion Technologies, Inc.(MIR)1,618,3561,337,000-281,356$23.47M$28.79M3.78%+$5.32M
Clearfield, Inc.(CLFD)687,200625,200-62,000$20.42M$27.14M3.56%+$6.72M
MasTec, Inc.(MTZ)462,700125,000-337,700$54.00M$21.30M2.80%-$32.70M
Matrix Service Company(MTRX)1,184,1001,087,100-97,000$14.72M$14.69M1.93%-$31.6K
NPK International Inc.(NPKI)01,226,808+1,226,808$0$10.44M1.37%+$10.44M
Custom Truck One Source, Inc.(CTOS)01,875,000+1,875,000$0$9.26M1.22%+$9.26M
DXP Enterprises, Inc.(DXPE)075,600+75,600$0$6.63M0.87%+$6.63M
Rogers Corporation(ROG)517,5000-517,500$34.95M$0—-$34.95M
Bird Construction Inc1,120,8000-1,120,800$16.96M$0—-$16.96M
CECO Environmental Corp.(CECO)1,201,0000-1,201,000$27.38M$0—-$27.38M
MasterBrand, Inc.(MBC)1,302,5000-1,302,500$17.01M$0—-$17.01M
nLIGHT, Inc.(LASR)754,0000-754,000$5.86M$0—-$5.86M
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ACK Asset Management LLC — 13F Holdings — Q2 2025 | TickerTrail