0001483339-21-000002.txt : 20210212
0001483339-21-000002.hdr.sgml : 20210212
20210212154323
ACCESSION NUMBER: 0001483339-21-000002
CONFORMED SUBMISSION TYPE: 13F-HR
PUBLIC DOCUMENT COUNT: 2
CONFORMED PERIOD OF REPORT: 20201231
FILED AS OF DATE: 20210212
DATE AS OF CHANGE: 20210212
EFFECTIVENESS DATE: 20210212
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: Walthausen & Co., LLC
CENTRAL INDEX KEY: 0001483339
IRS NUMBER: 260681507
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 13F-HR
SEC ACT: 1934 Act
SEC FILE NUMBER: 028-13672
FILM NUMBER: 21626710
BUSINESS ADDRESS:
STREET 1: 2691 ROUTE 9, SUITE 102
CITY: MALTA
STATE: NY
ZIP: 12020
BUSINESS PHONE: (518) 371-3450
MAIL ADDRESS:
STREET 1: 2691 ROUTE 9, SUITE 102
CITY: MALTA
STATE: NY
ZIP: 12020
13F-HR
1
primary_doc.xml
13F-HR
LIVE
false
false
false
0001483339
XXXXXXXX
12-31-2020
12-31-2020
Walthausen & Co., LLC
2691 ROUTE 9, SUITE 102
MALTA
NY
12020
13F COMBINATION REPORT
028-13672
028-12592
The Bank of NY Mellon
N
Mark Hodge
Chief Compliance Officer
518-348-7217
Mark Hodge
Malta
NY
02-12-2021
0
137
366553
false
INFORMATION TABLE
2
inftableq420.xml
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002121101
2470
250520
SH
SOLE
250520
0
0
ABM Industries Inc
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000957100
3135
82853
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SOLE
80213
0
2640
AZZ Inc
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002474104
5285
111410
SH
SOLE
111410
0
0
Accuray Inc
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004397105
4374
1048970
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SOLE
1048970
0
0
Albany International Corp
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012348108
2871
39100
SH
SOLE
39100
0
0
Allied Motion Technologies Inc
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019330109
5821
113907
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SOLE
113907
0
0
Ameresco Inc
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02361E108
4116
78790
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SOLE
78790
0
0
Ampco Pittsburgh Corp
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032037103
65
11790
SH
SOLE
11790
0
0
Andersons Inc
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034164103
2054
83820
SH
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83820
0
0
Arrow Financial Corp
Com
042744102
1606
53678
SH
SOLE
53678
0
0
Atlantic Power Corp.
Com
04878Q863
3388
1613310
SH
SOLE
1613310
0
0
Axcelis Technologies Inc
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054540208
2033
69800
SH
SOLE
69800
0
0
Axis Capital Holdings Limited
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G0692U109
2613
51849
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SOLE
51849
0
0
Baycom Corp.
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07272M107
1711
112800
SH
SOLE
112800
0
0
Big Lots Inc
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089302103
2799
65200
SH
SOLE
65200
0
0
Bryn Mawr Bank Corp
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117665109
4033
131804
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SOLE
131804
0
0
CAI International Inc
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12477X106
2002
64100
SH
SOLE
64100
0
0
CNX Resources Corp
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12653C108
2201
203760
SH
SOLE
203760
0
0
COHU Inc
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192576106
2331
61040
SH
SOLE
61040
0
0
CVB Financial Corp
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126600105
1513
77614
SH
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74634
0
2980
Cambridge Bancorp
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132152109
1777
25470
SH
SOLE
25470
0
0
Camden National Corp
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133034108
5212
145671
SH
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145671
0
0
Casey's General Store Inc
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147528103
2234
12507
SH
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11787
0
720
Catchmark Timber Trust Inc
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14912Y202
1445
154380
SH
SOLE
154380
0
0
Cavco Industries Inc
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149568107
1799
10256
SH
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9856
0
400
Central Valley Community Banco
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155685100
1870
125616
SH
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125616
0
0
Citi Trends Inc
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17306X102
2460
49520
SH
SOLE
49520
0
0
City Holding Company
Com
177835105
4119
59227
SH
SOLE
59227
0
0
Columbia Banking Systems Inc
Com
197236102
2814
78392
SH
SOLE
76502
0
1890
Community Bank Systems Inc
Com
203607106
3864
62018
SH
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62018
0
0
DLH Holdings Corp
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23335Q100
1616
173380
SH
SOLE
173380
0
0
Darling Ingredients Inc
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237266101
229
3970
SH
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0
0
3970
Deluxe Corp
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248019101
4040
138350
SH
SOLE
135360
0
2990
EMCOR Group Inc
Com
29084Q100
2801
30628
SH
SOLE
29408
0
1220
Encompass Health Corporation
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29261A100
2541
30729
SH
SOLE
29184
0
1545
Essent Group Limited
Com
G3198U102
2284
52880
SH
SOLE
50390
0
2490
Farmers National Banc Corp
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309627107
1786
134560
SH
SOLE
134560
0
0
Federal Agricultural Mortgage
Com
313148306
2071
27890
SH
SOLE
27890
0
0
Financial Institutions Inc
Com
317585404
1762
78300
SH
SOLE
78300
0
0
First American Financial Corp
Com
31847R102
1831
35467
SH
SOLE
35467
0
0
First Bancorp N.C.
Com
318910106
3958
116990
SH
SOLE
116990
0
0
First Community Corp.
Com
319835104
1948
114640
SH
SOLE
114640
0
0
First Financial Corp
Com
320218100
3651
93989
SH
SOLE
93989
0
0
GATX Corp
Com
361448103
889
10690
SH
SOLE
9520
0
1170
Global Medical REIT Inc
Com
37954A204
2187
167422
SH
SOLE
167422
0
0
Goodrich Petroleum Corp
Com
382410843
1118
110770
SH
SOLE
110770
0
0
Great Lakes Dredge & Dock Corp
Com
390607109
8986
682337
SH
SOLE
682337
0
0
Great Southern Bancorp
Com
390905107
6095
124634
SH
SOLE
124634
0
0
HNI Corp
Com
404251100
2732
79290
SH
SOLE
79290
0
0
Hackett Group Inc
Com
404609109
1943
135012
SH
SOLE
135012
0
0
Hancock Whitney Corporation
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410120109
2414
70970
SH
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70970
0
0
Hanover Insurance Group Inc
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410867105
1913
16360
SH
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16360
0
0
Heartland Financial USA Inc
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42234Q102
3666
90800
SH
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90800
0
0
Heritage Crystal Clean Inc
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42726M106
3366
159776
SH
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159776
0
0
Hub Group Inc
Com
443320106
2424
42530
SH
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40820
0
1710
IEC Electronics Corp
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44949L105
2671
197120
SH
SOLE
197120
0
0
ITT Corporation
Com
45073V108
2482
32224
SH
SOLE
30794
0
1430
Ichor Holdings
Com
G4740B105
2017
66920
SH
SOLE
66920
0
0
Independent Bank Corp
Com
453836108
2351
32190
SH
SOLE
32190
0
0
Industrial Logistics Propertie
Com
456237106
2396
102863
SH
SOLE
99563
0
3300
Investors Title Company
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461804106
1714
11202
SH
SOLE
11202
0
0
Kelly Services Inc
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488152208
3625
176220
SH
SOLE
176220
0
0
Kimball Electronics Inc
Com
49428J109
5318
332556
SH
SOLE
332556
0
0
Knowles Corp
Com
49926D109
3570
193730
SH
SOLE
193730
0
0
Kulicke & Soffa Industries Inc
Com
501242101
3367
105850
SH
SOLE
105850
0
0
LCI Industries
Com
50189K103
1923
14825
SH
SOLE
14105
0
720
Lakeland Financial Corp
Com
511656100
3961
73926
SH
SOLE
73926
0
0
Landec Corporation
Com
514766104
4628
426567
SH
SOLE
426567
0
0
M/I Homes Inc
Com
55305B101
3806
85924
SH
SOLE
85924
0
0
MDC Holdings Inc
Com
552676108
1085
22330
SH
SOLE
19612
0
2718
Mackinac Financial Corp.
Com
554571109
1741
136410
SH
SOLE
136410
0
0
Marinemax Inc
Com
567908108
1375
39250
SH
SOLE
39250
0
0
Mastercraft Boat Holdings Inc
Com
57637H103
1706
68680
SH
SOLE
68680
0
0
Materion Corp
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576690101
1755
27548
SH
SOLE
27548
0
0
Maximus Inc
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577933104
1981
27061
SH
SOLE
27061
0
0
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580589109
6095
90832
SH
SOLE
89032
0
1800
Mercer Int'l Inc
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588056101
2619
255470
SH
SOLE
255470
0
0
Merit Medical Systems Inc
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589889104
1984
35747
SH
SOLE
35747
0
0
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591520200
2843
74270
SH
SOLE
74270
0
0
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600551204
5782
152083
SH
SOLE
152083
0
0
Mitek Systems Inc
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606710200
2225
125157
SH
SOLE
125157
0
0
Monro Muffler Brake Inc
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610236101
5497
103130
SH
SOLE
103130
0
0
Moog Inc
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615394202
2094
26409
SH
SOLE
25409
0
1000
Mueller Industries Inc
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624756102
2265
64512
SH
SOLE
62262
0
2250
NBT Bancorp Inc
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628778102
3573
111320
SH
SOLE
111320
0
0
NI Holdings Inc
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65342T106
1550
94400
SH
SOLE
94400
0
0
NMI Holdings Inc
Com
629209305
2446
107975
SH
SOLE
107975
0
0
Northwest Pipe Company
Com
667746101
2281
80610
SH
SOLE
80610
0
0
Northwestern Corp
Com
668074305
2290
39279
SH
SOLE
39279
0
0
Nuvasive Inc
Com
670704105
2120
37630
SH
SOLE
37630
0
0
OSI Systems Inc
Com
671044105
1820
19520
SH
SOLE
19520
0
0
Oceanfirst Financial Corp
Com
675234108
3310
177693
SH
SOLE
177693
0
0
Onto Innovation Inc
Com
683344105
2483
52226
SH
SOLE
52226
0
0
Orasure Technologies Inc
Com
68554V108
290
27380
SH
SOLE
27380
0
0
Orion Group Holdings Inc
Com
68628V308
4745
956660
SH
SOLE
956660
0
0
Oshkosh Corporation
Com
688239201
1061
12332
SH
SOLE
11222
0
1110
Pacwest Bancorp
Com
695263103
2566
101008
SH
SOLE
101008
0
0
Perdoceo Education Corp
Com
71363P106
2989
236620
SH
SOLE
236620
0
0
Photonics Inc
Com
719405102
1695
151897
SH
SOLE
151897
0
0
Pinnacle Financial Partners In
Com
72346Q104
4114
63875
SH
SOLE
63875
0
0
Plumas Bancorp
Com
729273102
1649
70190
SH
SOLE
70190
0
0
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740444104
955
13960
SH
SOLE
13960
0
0
Primerica Inc
Com
74164M108
2292
17117
SH
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17117
0
0
QCR Holdings Inc
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74727A104
2113
53360
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53360
0
0
Radiant Logistics Inc
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75025X100
1818
313440
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SOLE
313440
0
0
Rogers Corp
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775133101
3721
23960
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23960
0
0
Sanderson Farms Inc
Com
800013104
2287
17303
SH
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16503
0
800
Seacoast Bank Corp of Florida
Com
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3114
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SOLE
105750
0
0
Shoe Carnival Inc
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1690
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43140
0
0
Shyft Group Inc
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3794
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Silgan Holdings Inc
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2089
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53880
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2450
Smartfinancial Inc
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0
Southwestern Energy Company
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2866
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0
Stepan Co
Com
858586100
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Sterling Bancorp
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85917A100
2950
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164081
0
0
Sterling Construction Company
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859241101
2880
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0
Stewart Information Services C
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3078
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63640
0
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Stock Yard Bancorp Inc
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2882
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0
Systemax Inc
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64980
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0
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0
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316270
0
5620
Universal Technical Institute
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1707
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0
0
VSE Corp
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2042
53050
SH
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53050
0
0
Vectrus Inc
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1738
34950
SH
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34950
0
0
Vishay Intertechnology Inc
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3188
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0
5030
Vista Outdoor Inc
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33893
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0
0
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0
0
Washington Trust Bancorp Inc
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2668
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0
Willdan Group Inc
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0
0
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Com
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0
0