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Asset Manager ← All Institutions

ACK Asset Management LLC

Q2 2026 · Filed 2026-08-13
Market Value
$773M
+5.2%
Holdings
25
+1
New Purchases
7
Added To
4
Closed
6
Reduced
5
Top 10 Concentration
64.8%
Turnover
52.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
GTX 7.03% 0.00% +7.03% $54M
BWA 5.15% 0.00% +5.15% $40M
DNOW 5.03% 0.00% +5.03% $39M
ST 3.71% 0.00% +3.71% $29M
SHLS 2.89% 0.00% +2.89% $22M
EQPT 2.71% 0.00% +2.71% $21M
MEI 2.15% 0.00% +2.15% $17M
EXP 6.40% 4.26% +2.15% $50M
CLFD 4.17% 2.65% +1.52% $32M
LFUS 7.36% 6.24% +1.13% $57M
HLIO 7.86% 6.87% +0.99% $61M
SWIM 4.74% 3.77% +0.97% $37M
CNM 6.80% 6.05% +0.75% $53M
MBC 4.93% 4.19% +0.74% $38M
WMS 7.92% 7.28% +0.64% $61M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ROG 0.00% 6.94% -6.94% $0
NOVT 0.00% 6.03% -6.03% $0
DXPE 0.00% 4.95% -4.95% $0
CDNL 0.00% 4.72% -4.72% $0
MTRN 5.19% 9.35% -4.16% $40M
GVA 0.00% 4.08% -4.08% $0
CTS 0.00% 3.80% -3.80% $0
ATS 5.59% 7.09% -1.50% $43M
SITE 4.88% 5.98% -1.09% $38M
ASTE 5.46% 5.76% -0.30% $42M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 2 $97M 12.5%
Mid Cap 14 $445M 57.6%
Small Cap 9 $231M 29.9%

Portfolio Analytics

Avg Market Cap
$4.2B
Median Market Cap
$3.0B
Avg P/E
46.8
Median P/E
32.8
Avg Dividend Yield
0.00%
Avg Beta
1.23
# Stocks
25
# ETFs / Funds
0

Top Holdings (25 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 WMS 7.92% 390,000 $61M $156.96 $8M — —
2 HLIO 7.86% 681,000 $61M $89.25 $10M -99,378 -12.7%
3 LFUS 7.36% 125,000 $57M $455.33 $11M -10,000 -7.4%
4 GTX 7.03% 1,500,000 $54M $36.23 — +1,500,000 — NEW
5 CNM 6.80% 1,090,000 $53M $48.25 $8M +190,000 +21.1%
6 EXP 6.40% 220,000 $50M $225.00 $18M +55,000 +33.3%
7 ATS 5.59% 1,500,000 $43M $28.78 -$9M -346,196 -18.8%
8 ASTE 5.46% 690,276 $42M $61.19 -$107K -96,224 -12.2%
9 MTRN 5.19% 135,000 $40M $297.39 -$29M -339,800 -71.6%
10 BWA 5.15% 600,000 $40M $66.40 — +600,000 — NEW
11 DNOW 5.03% 3,000,000 $39M $12.97 — +3,000,000 — NEW
12 MBC 4.93% 3,700,000 $38M $10.29 $7M — —
13 SITE 4.88% 330,000 $38M $114.41 -$6M — —
14 SWIM 4.74% 5,660,000 $37M $6.47 $9M +500,000 +9.7%
15 CLFD 4.17% 810,200 $32M $39.79 $13M +75,000 +10.2%
16 ST 3.71% 600,000 $29M $47.74 — +600,000 — NEW
17 SHLS 2.89% 2,255,000 $22M $9.90 — +2,255,000 — NEW
18 EQPT 2.71% 1,064,830 $21M $19.66 — +1,064,830 — NEW
19 MEI 2.15% 877,500 $17M $18.97 — +877,500 — NEW
20 CTS —% — — — -$28M -584,000 -100.0% SOLD
21 ROG —% — — — -$51M -475,000 -100.0% SOLD
22 CDNL —% — — — -$35M -874,000 -100.0% SOLD
23 DXPE —% — — — -$36M -260,000 -100.0% SOLD
24 GVA —% — — — -$30M -250,000 -100.0% SOLD
25 NOVT —% — — — -$44M -375,000 -100.0% SOLD

New Positions

SymbolValue% Port
GTX $54M 7.03%
BWA $40M 5.15%
DNOW $39M 5.03%
ST $29M 3.71%
SHLS $22M 2.89%
EQPT $21M 2.71%
MEI $17M 2.15%

Sold Out Positions

SymbolValue% Port
GVA — —%
ROG — —%
CTS — —%
DXPE — —%
CDNL — —%
NOVT — —%
View SEC EDGAR Filings for ACK Asset Management LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms