ACK Asset Management LLC

Q1 2025 13F Holdings

  • Location
    greenwich, CT
  • Num holdings

    20

  • Value ($000)

    $608,959

  • Date Filed
    05/13/2025
  • Form type
    13F-HR
  • CIK
    0001510940
  • All SEC filings
  • Note
    Holdings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q1 2025 to
Select Quarter
Issuer Name
Class
CUSIP
VALUE
%
Shares
Principal
Option Type
DY
DY

DYCOM INDUSTRIES INC

COM
$58.32M
10 %

382,800

ENS
ENS

ENERSYS

COM
$57.18M
9 %

624,324

MTZ
MTZ

MASTEC INC

COM
$54.00M
9 %

462,700

ATS
ATS

ATS CORP

COM
$50.19M
8 %

2,013,196

ATRO
ATRO

ASTRONICS CORP

COM
$49.79M
8 %

2,060,000

JBT
JBT

JBT MAREL CORPORATION

COM
$45.19M
7 %

369,800

MTRN
MTRN

MATERION CORP

COM
$37.47M
6 %

459,200

RG6
RG6

ROGERS CORP

COM
$34.95M
6 %

517,500

---

MYR GROUP INC

COM
$31.56M
5 %

279,100

CECO
CECO

CECO ENVIRONMENTAL CORP

COM
$27.38M
5 %

1,201,000

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