Walthausen & Co., LLC - AMPCO-PITTSBURGH CORP ownership

AMPCO-PITTSBURGH CORP's ticker is AP and the CUSIP is 032037103. A total of 60 filers reported holding AMPCO-PITTSBURGH CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Walthausen & Co., LLC ownership history of AMPCO-PITTSBURGH CORP
ValueSharesWeighting
Q2 2021$728,000
+102.2%
113,929
+113.8%
0.08%
+2.6%
Q1 2021$360,000
+453.8%
53,290
+352.0%
0.08%
+322.2%
Q4 2020$65,000
-94.5%
11,790
-96.7%
0.02%
-88.3%
Q1 2019$1,183,000
-10.2%
358,350
-15.7%
0.15%
-15.4%
Q4 2018$1,318,000
-39.1%
425,070
+15.9%
0.18%
-12.5%
Q3 2018$2,163,000
-15.9%
366,683
+26.8%
0.21%
-18.1%
Q1 2018$2,573,000
-28.4%
289,080
-0.2%
0.25%
-25.1%
Q4 2017$3,593,000
-34.8%
289,780
-8.5%
0.34%
-34.0%
Q3 2017$5,510,000
+17.3%
316,664
-0.6%
0.51%
+12.0%
Q2 2017$4,697,000
+106.9%
318,444
+97.1%
0.46%
+97.0%
Q1 2017$2,270,000
-21.7%
161,594
-6.7%
0.23%
-13.4%
Q4 2016$2,900,000
+222.2%
173,120
+113.3%
0.27%
+198.9%
Q3 2016$900,000
-28.0%
81,176
-26.6%
0.09%
-30.8%
Q2 2016$1,250,000
-62.5%
110,546
-53.8%
0.13%
-63.1%
Q1 2016$3,331,000
+27.0%
239,486
-6.3%
0.35%
+39.1%
Q4 2015$2,623,000255,6260.25%
Other shareholders
AMPCO-PITTSBURGH CORP shareholders Q3 2016
NameSharesValueWeighting ↓
22NW, LP 121,269$1,079,0000.56%
Adirondack Research & Management Inc. 128,752$1,146,0000.46%
Teton Advisors, Inc. 515,000$4,584,0000.43%
QUANTUM CAPITAL MANAGEMENT 136,562$1,215,0000.29%
Walthausen & Co., LLC 289,080$2,573,0000.25%
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC 36,720$326,808,0000.13%
GAMCO INVESTORS, INC. ET AL 1,438,575$12,803,0000.09%
Fairfax Financial Holdings 165,000$1,469,0000.07%
QV Investors Inc. 323,865$2,882,0000.06%
PHILADELPHIA TRUST CO 73,200$651,0000.05%
View complete list of AMPCO-PITTSBURGH CORP shareholders