Filed: 5/14/2024ACC: 0000899140-24-000588
📋 What this filing means
ACK ASSET MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 20 equity positions with a total reported market value of $858.30M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
20
Positions
$858.30M
Total AUM (reported)
28.14M
Total Shares
Allocation by class
COM$858.30M100.0%
Portfolio Concentration
Top 3$228.50M26.6%
4–10$410.04M47.8%
11–25$219.76M25.6%
Top 3 weight
26.6%
Top 10 weight
74.4%
Voting Authority Distribution
Total shares with voting rights: 28.14M
Sole
Full voting authority
28.14M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole20
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings20
Rows:
CNM
SOLEShares1.35M
TypeSH
Market value$77.40M
9.02%
Sole
1.35M
Shared
0.00
None
0.00
DY
SOLEShares535.50K
TypeSH
Market value$76.86M
8.95%
Sole
535.50K
Shared
0.00
None
0.00
ATKR
SOLEShares390K
TypeSH
Market value$74.24M
8.65%
Sole
390K
Shared
0.00
None
0.00
MTZ
SOLEShares772.30K
TypeSH
Market value$72.02M
8.39%
Sole
772.30K
Shared
0.00
None
0.00
ENS
SOLEShares715K
TypeSH
Market value$67.54M
7.87%
Sole
715K
Shared
0.00
None
0.00
MTRN
SOLEShares480.50K
TypeSH
Market value$63.31M
7.38%
Sole
480.50K
Shared
0.00
None
0.00
ROG
SOLEShares520K
TypeSH
Market value$61.72M
7.19%
Sole
520K
Shared
0.00
None
0.00
ATS
SOLEShares1.54M
TypeSH
Market value$51.93M
6.05%
Sole
1.54M
Shared
0.00
None
0.00
JBI
SOLEShares3.39M
TypeSH
Market value$51.36M
5.98%
Sole
3.39M
Shared
0.00
None
0.00
ZWS
SOLEShares1.26M
TypeSH
Market value$42.17M
4.91%
Sole
1.26M
Shared
0.00
None
0.00
ARRY
SOLEShares2.63M
TypeSH
Market value$39.24M
4.57%
Sole
2.63M
Shared
0.00
None
0.00
NEOG
SOLEShares2.06M
TypeSH
Market value$32.50M
3.79%
Sole
2.06M
Shared
0.00
None
0.00
MDA-TC
SOLEShares2.95M
TypeSH
Market value$32.11M
3.74%
Sole
2.95M
Shared
0.00
None
0.00
ATRO
SOLEShares1.68M
TypeSH
Market value$31.89M
3.72%
Sole
1.68M
Shared
0.00
None
0.00
CLFD
SOLEShares665K
TypeSH
Market value$20.51M
2.39%
Sole
665K
Shared
0.00
None
0.00
ALNT
SOLEShares527K
TypeSH
Market value$18.80M
2.19%
Sole
527K
Shared
0.00
None
0.00
THRY
SOLEShares762.29K
TypeSH
Market value$16.95M
1.97%
Sole
762.29K
Shared
0.00
None
0.00
TITN
SOLEShares510K
TypeSH
Market value$12.65M
1.47%
Sole
510K
Shared
0.00
None
0.00
SMRT
SOLEShares4.17M
TypeSH
Market value$11.18M
1.30%
Sole
4.17M
Shared
0.00
None
0.00
LUNA
SOLEShares1.23M
TypeSH
Market value$3.94M
0.46%
Sole
1.23M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
CNMSOLE | COM | 1.35M | SH | $77.40M 9.02% | 1.35M | 0.00 | 0.00 |
DYSOLE | COM | 535.50K | SH | $76.86M 8.95% | 535.50K | 0.00 | 0.00 |
ATKRSOLE | COM | 390K | SH | $74.24M 8.65% | 390K | 0.00 | 0.00 |
MTZSOLE | COM | 772.30K | SH | $72.02M 8.39% | 772.30K | 0.00 | 0.00 |
ENSSOLE | COM | 715K | SH | $67.54M 7.87% | 715K | 0.00 | 0.00 |
MTRNSOLE | COM | 480.50K | SH | $63.31M 7.38% | 480.50K | 0.00 | 0.00 |
ROGSOLE | COM | 520K | SH | $61.72M 7.19% | 520K | 0.00 | 0.00 |
ATSSOLE | COM | 1.54M | SH | $51.93M 6.05% | 1.54M | 0.00 | 0.00 |
JBISOLE | COM | 3.39M | SH | $51.36M 5.98% | 3.39M | 0.00 | 0.00 |
ZWSSOLE | COM | 1.26M | SH | $42.17M 4.91% | 1.26M | 0.00 | 0.00 |
ARRYSOLE | COM | 2.63M | SH | $39.24M 4.57% | 2.63M | 0.00 | 0.00 |
NEOGSOLE | COM | 2.06M | SH | $32.50M 3.79% | 2.06M | 0.00 | 0.00 |
MDA-TCSOLE | COM | 2.95M | SH | $32.11M 3.74% | 2.95M | 0.00 | 0.00 |
ATROSOLE | COM | 1.68M | SH | $31.89M 3.72% | 1.68M | 0.00 | 0.00 |
CLFDSOLE | COM | 665K | SH | $20.51M 2.39% | 665K | 0.00 | 0.00 |
ALNTSOLE | COM | 527K | SH | $18.80M 2.19% | 527K | 0.00 | 0.00 |
THRYSOLE | COM | 762.29K | SH | $16.95M 1.97% | 762.29K | 0.00 | 0.00 |
TITNSOLE | COM | 510K | SH | $12.65M 1.47% | 510K | 0.00 | 0.00 |
SMRTSOLE | COM | 4.17M | SH | $11.18M 1.30% | 4.17M | 0.00 | 0.00 |
LUNASOLE | COM | 1.23M | SH | $3.94M 0.46% | 1.23M | 0.00 | 0.00 |