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Institutional Investment Manager
ACK Asset Management LLC
ACK Asset Management LLC (CIK: 0001510940), located at 777 West Putnam Avenue, Suite 300, Greenwich, CT. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q3)
Portfolio Summary: 31 holdings with a total value of $329,908,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 DYCOM INDS INC COM 401,100 32,802,000 9.94%
2 MERCURY SYS INC COM 1,182,241 29,048,000 8.80%
3 ADVANCED DRAIN SYS INC DEL 1,158,200 27,866,000 8.45%
4 BMC STK HLDGS INC 1,131,400 20,060,000 6.08%
5 ROGERS CORP COM 320,000 19,546,000 5.92%
6 KENNEDY-WILSON HLDGS INCORPORATED 632,000 14,252,000 4.32%
7 KRATON CORP COM 390,000 13,666,000 4.14%
8 SANFILIPPO JOHN B & SON INC COM 257,889 13,237,000 4.01%
9 NN Inc Com 725,000 13,231,000 4.01%
10 TRINITY BIOTECH PLC ADR SPONSORED 979,600 12,950,000 3.93%
11 DEL TACO RESTAURANTS INC 975,000 11,622,000 3.52%
12 MOOG INC CL A 195,000 11,610,000 3.52%
13 REXNORD CORP NEW COM 500,000 10,705,000 3.24%
14 UNIFI INC COM NEW 346,822 10,207,000 3.09%
15 EAGLE MATERIALS INC 110,000 8,503,000 2.58%
16 AIR TRANSPORT SERVICES GRP I 575,000 8,251,000 2.50%
17 LEIDOS HLDGS INC 190,000 8,223,000 2.49%
18 LSI INDS INC COM 730,000 8,198,000 2.48%
19 Headwaters Inc 395,000 6,683,000 2.03%
20 CONTINENTAL BLDG PRODS INC 314,000 6,591,000 2.00%
21 YRC WORLDWIDE INC COM PAR $.01 529,100 6,519,000 1.98%
22 CENTRAL GARDEN & PET CO CL A NON-VTG 239,290 5,934,000 1.80%
23 VALMONT INDS INC 42,000 5,652,000 1.71%
24 VERINT SYS INC COM 145,000 5,456,000 1.65%
25 FIESTA RESTAURANT GROUP INC COM 215,000 5,160,000 1.56%
26 VERSUM MATLS INC 200,000 4,540,000 1.38%
27 STONERIDGE INC COM 209,792 3,860,000 1.17%
28 KIRBY CORP 45,000 2,797,000 0.85%
29 MERIDIAN BIOSCIENCE INC COM 134,950 2,603,000 0.79%
30 MOHAWK INDS INC 410 127,000 0.04%
31 HUDSON TECHNOLOGIES INC 1,400 9,000 0.00%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-085864, filed 2016.11.10).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.