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Institutional Investment Manager
Walthausen & Co., LLC
Walthausen & Co., LLC (CIK: 0001483339) incorporated in Delaware, located at 2691 Route 9, Suite 102, Malta, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q3)
Portfolio Summary: 128 holdings with a total value of $1,145,598,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 BREEZE EASTERN CORP 12,610 176,000 0.02%
2 IEC ELECTRS CORP NEW COM 50,000 193,000 0.02%
3 FIFTH THIRD BANCORP 11,250 213,000 0.02%
4 GENTEX CORP 14,450 224,000 0.02%
5 SIFCO INDS INC 20,000 226,000 0.02%
6 CNA FINL CORP 6,760 236,000 0.02%
7 CELANESE CORP DEL 4,090 242,000 0.02%
8 VWR CORP 9,800 252,000 0.02%
9 COMPUTER SCIENCES CORP 4,150 255,000 0.02%
10 FIRST REP BK SAN FRANCISCO C 4,860 305,000 0.03%
11 NEW YORK CMNTY BANCORP INC 16,940 306,000 0.03%
12 OMEGA FLEX INC 10,000 334,000 0.03%
13 CHASE CORP COM 12,320 485,000 0.04%
14 Casella Waste SYS 105,290 611,000 0.05%
15 HOUSTON WIRE CABLE CO 99,127 628,000 0.05%
16 HORIZON GLOBAL CORPORATION 111,054 979,000 0.09%
17 GLOBAL POWER EQUIPMENT GRP I 323,141 1,186,000 0.10%
18 HARDINGE INC 132,200 1,212,000 0.11%
19 School Specialty Inc 15,000 1,326,000 0.12%
20 J ALEXANDERS HLDGS INC COM 177,045 1,765,000 0.15%
21 AMTECH SYS INC 447,100 1,923,000 0.17%
22 VASCO DATA SEC INTL INC 113,465 1,933,000 0.17%
23 ALLIED MOTION TECHNOLOGIES 133,011 2,364,000 0.21%
24 KIMBALL ELECTRONICS INC COM 298,367 3,560,000 0.31%
25 SWIFT TRANSN CO 255,631 3,840,000 0.34%
26 NEWPARK RES INC COM PAR $.01NEW 826,460 4,231,000 0.37%
27 AIR METHODS CORP 152,075 5,184,000 0.45%
28 OUTFRONT MEDIA INC 253,583 5,275,000 0.46%
29 TRINITY INDS INC 237,466 5,383,000 0.47%
30 NEVSUN RES LTD 1,883,692 5,463,000 0.48%
31 AMKOR TECHNOLOGY INC 1,224,320 5,497,000 0.48%
32 STEPAN CO 133,600 5,559,000 0.49%
33 CHICAGO BRIDGE & IRON CO N V 141,632 5,617,000 0.49%
34 MOLINA HEALTHCARE INC 81,734 5,627,000 0.49%
35 POLYONE CORP 193,043 5,664,000 0.49%
36 AVERY DENNISON CORP 101,572 5,746,000 0.50%
37 Mercer International 585,048 5,868,000 0.51%
38 DELUXE CORP COM 105,972 5,907,000 0.52%
39 UNIFIRST CORP MASS COM 55,718 5,951,000 0.52%
40 AVNET INC 140,497 5,996,000 0.52%
41 Neustar Inc CL A 222,724 6,060,000 0.53%
42 GNC HLDGS INC 150,054 6,065,000 0.53%
43 ESSENT GROUP LTD 244,800 6,083,000 0.53%
44 CARLISLE COS INC 69,942 6,112,000 0.53%
45 DST SYS INC DEL 58,494 6,150,000 0.54%
46 ALLISON TRANSMISSION HLDGS INC COM 230,928 6,163,000 0.54%
47 TRIMAS CORP COM NEW 377,490 6,172,000 0.54%
48 HEALTHSOUTH CORP 161,972 6,215,000 0.54%
49 EMCOR GROUP INC 141,001 6,239,000 0.54%
50 AAON INC 329,830 6,392,000 0.56%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001483339-15-000013, filed 2015.11.13).

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.