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ACK Asset Management LLC

Portfolio Profile

CIK: 0001510940 | GREENWICH, CT

Investment Profile

Style

Deep Value

Turnover

High

Orientation

Concentrated trader
$856.3M
AUM
21
Positions
60.24%
Top 10 Conc.
100%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1WMS(WMS)390,000$61.2M7.15%
2Hlio(HLIO)681,000$60.8M7.10%
3Lfus(LFUS)125,000$56.9M6.65%
4JHX(JHX)2,100,000$55.0M6.42%
5GTX(GTX)1,500,000$54.3M6.35%
6

Sector Allocation

Latest filing, equity positions only

Industrials46.04% · $394.2M
Consumer Cyclical15.44% · $132.3M
Technology14.96% · $128.1M
Unclassified13.09% · $112.1M
Basic Materials10.47% · $89.6M

Sector Rotation

Quarter-over-quarter weight changes

SectorPrev %Curr %Change

AUM History

$109.1M | 21 pos.
$831.3M | 21 pos.
$858.3M | 20 pos.
$810.3M | 19 pos.
$809.2M | 18 pos.
$746.4M | 22 pos.
CNM(CNM)
1,090,000
$52.6M
6.14%
7EXP(EXP)220,000$49.5M5.78%
8ATS(ATS)1,500,000$43.2M5.04%
9Aste(ASTE)690,276$42.2M4.93%
10Mtrn(MTRN)135,000$40.1M4.69%
Consumer Cyclical3.84%15.44%+11.6%
Technology23.52%14.96%-8.56%
Industrials51.86%46.04%-5.82%
Unclassified8.31%13.09%+4.78%
Basic Materials12.47%10.47%-2%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

Cap SizePrev %Curr %Change
Mid Cap55.83%53.14%-2.69%
Small Cap24.86%20.03%-4.83%
Unclassified8.31%13.09%+4.78%
Large Cap6.68%11.8%+5.12%
Micro Cap4.33%1.94%-2.39%
$609.0M | 20 pos.
$761.4M | 21 pos.
$799.1M | 20 pos.
$796.8M | 23 pos.
$801.1M | 20 pos.
$856.3M | 21 pos.
Q3
23
Q4
23
Q1
24
Q2
24
Q3
24
Q4
24
Q1
25
Q2
25
Q3
25
Q4
25
Q1
26
Q2
26

Recent Activity

Quarter-over-quarter position changes

7
New
6
Closed
5
Increased
5
Decreased
4
Unchanged