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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 (2016Q2)
Portfolio Summary: 27 holdings with a total value of $336,452,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 DYCOM INDS INC COM 401,100 36,003,000 10.70%
2 ADVANCED DRAIN SYS INC DEL 1,158,200 31,700,000 9.42%
3 MERCURY SYS INC COM 1,111,400 27,629,000 8.21%
4 EAGLE MATERIALS INC 308,000 23,762,000 7.06%
5 BMC STK HLDGS INC 1,081,400 19,271,000 5.73%
6 ROGERS CORP COM 280,000 17,108,000 5.08%
7 CENTRAL GARDEN & PET CO CL A NON-VTG 739,000 16,044,000 4.77%
8 WAGEWORKS INC COM 250,000 14,953,000 4.44%
9 CAPITAL SR LIVING CORP COM 745,000 13,164,000 3.91%
10 CONTINENTAL BLDG PRODS INC 514,000 11,426,000 3.40%
11 TRINITY BIOTECH PLC ADR SPONSORED 979,600 11,109,000 3.30%
12 METHODE ELECTRS INC COM 307,400 10,522,000 3.13%
13 TOPBUILD CORP 289,800 10,491,000 3.12%
14 KENNEDY-WILSON HLDGS INCORPORATED 523,900 9,933,000 2.95%
15 NN Inc Com 634,000 8,870,000 2.64%
16 UNIFI INC COM NEW 320,400 8,724,000 2.59%
17 LSI INDS INC COM 730,000 8,081,000 2.40%
18 STONERIDGE INC COM 490,000 7,321,000 2.18%
19 REXNORD CORP NEW COM 368,600 7,236,000 2.15%
20 INGEVITY CORP COM 190,000 6,468,000 1.92%
21 Headwaters Inc 359,400 6,448,000 1.92%
22 DEL TACO RESTAURANTS INC 642,300 5,845,000 1.74%
23 MOOG INC CL A 105,000 5,662,000 1.68%
24 AIR TRANSPORT SERVICES GRP I 431,500 5,592,000 1.66%
25 KLX INC COM 173,600 5,382,000 1.60%
26 ATKORE INTL GROUP INC COM 307,200 4,915,000 1.46%
27 KRATON CORP COM 100,000 2,793,000 0.83%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-076480, filed 2016.08.15).

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.