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Ack Asset Management Llc

Portfolio Manager
Ack Asset Management LLC
Performance
+6.96% (2026 Q1)
AUM (13F)
$801.14M
# of Holdings
20
Performance Rank
Allocation (Top 20)
96.65%

Ack Asset Management Llc Holdings Map

Top 19 Ack Asset Management Llc Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
MTRN
MTRN
8.57%474.8K$68.7M
+0.00%(+0)
2025-Q1: 459.2K shares2025-Q2: 524.8K shares2025-Q3: 524.8K shares2025-Q4: 474.8K shares2026-Q1: 474.8K shares
$70.46(+190.96%)
2026-03-31
WMS
WMS
6.68%390.0K$53.5M
+0.00%(+0)
2025-Q1: 0 shares2025-Q2: 345.0K shares2025-Q3: 390.0K shares2025-Q4: 390.0K shares2026-Q1: 390.0K shares
$113.29(+19.72%)
2026-03-31
ATS
ATS
6.5%1.85M$52.1M
+0.00%(+0)
2025-Q1: 2.01M shares2025-Q2: 1.85M shares2025-Q3: 1.85M shares2025-Q4: 1.85M shares2026-Q1: 1.85M shares
$32.49(-1.50%)
2026-03-31
ROG
ROG
6.36%475.0K$51.0M
+8.77%(+38.29K)
2025-Q1: 517.5K shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 436.7K shares2026-Q1: 475.0K shares
$136.50(+2.35%)
2026-03-31
HLIO
HLIO
6.3%780.4K$50.5M
+0.00%(+0)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 770.0K shares2025-Q4: 780.4K shares2026-Q1: 780.4K shares
$42.88(+79.63%)
2026-03-31
LFUS
LFUS
5.72%135.0K$45.8Mnew2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 135.0K shares
$296.14(+50.64%)
2026-03-31
CNM
CNM
5.55%900.0K$44.5M
+0.00%(+0)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 900.0K shares2025-Q4: 900.0K shares2026-Q1: 900.0K shares
$24.10(+94.06%)
2026-03-31
NOVT
NOVT
5.53%375.0K$44.3M
+0.00%(+0)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 375.0K shares2026-Q1: 375.0K shares
$109.57(+39.63%)
2026-03-31
SITE
SITE
5.48%330.0K$43.9M
+0.00%(+0)
2025-Q1: 100.0K shares2025-Q2: 250.0K shares2025-Q3: 280.0K shares2025-Q4: 330.0K shares2026-Q1: 330.0K shares
$124.10(-5.32%)
2026-03-31
ASTE
ASTE
5.29%786.5K$42.3M
+0.00%(+0)
2025-Q1: 0 shares2025-Q2: 0 shares2025-Q3: 701.5K shares2025-Q4: 786.5K shares2026-Q1: 786.5K shares
$45.00(+4.54%)
2026-03-31

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