Filed: 2/13/2024ACC: 0000899140-24-000209
📋 What this filing means
ACK ASSET MANAGEMENT LLC filed this quarterly 13F‑HR report disclosing 21 equity positions with a total reported market value of $831.32M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
21
Positions
$831.32M
Total AUM (reported)
30.52M
Total Shares
Allocation by class
COM$831.32M100.0%
Portfolio Concentration
Top 3$182.64M22.0%
4–10$374.71M45.1%
11–25$273.98M33.0%
Top 3 weight
22.0%
Top 10 weight
67.0%
Voting Authority Distribution
Total shares with voting rights: 30.52M
Sole
Full voting authority
30.52M
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)
Sole21
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings21
Rows:
MTRN
SOLEShares480.50K
TypeSH
Market value$62.53M
7.52%
Sole
480.50K
Shared
0.00
None
0.00
DY
SOLEShares535.50K
TypeSH
Market value$61.63M
7.41%
Sole
535.50K
Shared
0.00
None
0.00
MTZ
SOLEShares772.30K
TypeSH
Market value$58.48M
7.03%
Sole
772.30K
Shared
0.00
None
0.00
ENS
SOLEShares572.50K
TypeSH
Market value$57.80M
6.95%
Sole
572.50K
Shared
0.00
None
0.00
ATKR
SOLEShares360K
TypeSH
Market value$57.60M
6.93%
Sole
360K
Shared
0.00
None
0.00
ATS
SOLEShares1.30M
TypeSH
Market value$56.21M
6.76%
Sole
1.30M
Shared
0.00
None
0.00
CNM
SOLEShares1.35M
TypeSH
Market value$54.63M
6.57%
Sole
1.35M
Shared
0.00
None
0.00
ROG
SOLEShares410.20K
TypeSH
Market value$54.18M
6.52%
Sole
410.20K
Shared
0.00
None
0.00
ZWS
SOLEShares1.70M
TypeSH
Market value$50.00M
6.01%
Sole
1.70M
Shared
0.00
None
0.00
JBI
SOLEShares3.39M
TypeSH
Market value$44.30M
5.33%
Sole
3.39M
Shared
0.00
None
0.00
NEOG
SOLEShares2.06M
TypeSH
Market value$41.41M
4.98%
Sole
2.06M
Shared
0.00
None
0.00
EME
SOLEShares180K
TypeSH
Market value$38.78M
4.66%
Sole
180K
Shared
0.00
None
0.00
ARRY
SOLEShares2.21M
TypeSH
Market value$37.15M
4.47%
Sole
2.21M
Shared
0.00
None
0.00
ATRO
SOLEShares1.53M
TypeSH
Market value$26.64M
3.20%
Sole
1.53M
Shared
0.00
None
0.00
MDA-TC
SOLEShares2.95M
TypeSH
Market value$25.69M
3.09%
Sole
2.95M
Shared
0.00
None
0.00
ALNT
SOLEShares700K
TypeSH
Market value$21.15M
2.54%
Sole
700K
Shared
0.00
None
0.00
SMRT
SOLEShares6.08M
TypeSH
Market value$19.40M
2.33%
Sole
6.08M
Shared
0.00
None
0.00
THRY
SOLEShares945.51K
TypeSH
Market value$19.24M
2.31%
Sole
945.51K
Shared
0.00
None
0.00
TITN
SOLEShares660K
TypeSH
Market value$19.06M
2.29%
Sole
660K
Shared
0.00
None
0.00
CLFD
SOLEShares447.90K
TypeSH
Market value$13.02M
1.57%
Sole
447.90K
Shared
0.00
None
0.00
LUNA
SOLEShares1.87M
TypeSH
Market value$12.44M
1.50%
Sole
1.87M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
MTRNSOLE | COM | 480.50K | SH | $62.53M 7.52% | 480.50K | 0.00 | 0.00 |
DYSOLE | COM | 535.50K | SH | $61.63M 7.41% | 535.50K | 0.00 | 0.00 |
MTZSOLE | COM | 772.30K | SH | $58.48M 7.03% | 772.30K | 0.00 | 0.00 |
ENSSOLE | COM | 572.50K | SH | $57.80M 6.95% | 572.50K | 0.00 | 0.00 |
ATKRSOLE | COM | 360K | SH | $57.60M 6.93% | 360K | 0.00 | 0.00 |
ATSSOLE | COM | 1.30M | SH | $56.21M 6.76% | 1.30M | 0.00 | 0.00 |
CNMSOLE | COM | 1.35M | SH | $54.63M 6.57% | 1.35M | 0.00 | 0.00 |
ROGSOLE | COM | 410.20K | SH | $54.18M 6.52% | 410.20K | 0.00 | 0.00 |
ZWSSOLE | COM | 1.70M | SH | $50.00M 6.01% | 1.70M | 0.00 | 0.00 |
JBISOLE | COM | 3.39M | SH | $44.30M 5.33% | 3.39M | 0.00 | 0.00 |
NEOGSOLE | COM | 2.06M | SH | $41.41M 4.98% | 2.06M | 0.00 | 0.00 |
EMESOLE | COM | 180K | SH | $38.78M 4.66% | 180K | 0.00 | 0.00 |
ARRYSOLE | COM | 2.21M | SH | $37.15M 4.47% | 2.21M | 0.00 | 0.00 |
ATROSOLE | COM | 1.53M | SH | $26.64M 3.20% | 1.53M | 0.00 | 0.00 |
MDA-TCSOLE | COM | 2.95M | SH | $25.69M 3.09% | 2.95M | 0.00 | 0.00 |
ALNTSOLE | COM | 700K | SH | $21.15M 2.54% | 700K | 0.00 | 0.00 |
SMRTSOLE | COM | 6.08M | SH | $19.40M 2.33% | 6.08M | 0.00 | 0.00 |
THRYSOLE | COM | 945.51K | SH | $19.24M 2.31% | 945.51K | 0.00 | 0.00 |
TITNSOLE | COM | 660K | SH | $19.06M 2.29% | 660K | 0.00 | 0.00 |
CLFDSOLE | COM | 447.90K | SH | $13.02M 1.57% | 447.90K | 0.00 | 0.00 |
LUNASOLE | COM | 1.87M | SH | $12.44M 1.50% | 1.87M | 0.00 | 0.00 |