DIMENSIONAL FUND ADVISORS LP - AMPCO-PITTSBURGH CORP ownership

AMPCO-PITTSBURGH CORP's ticker is AP and the CUSIP is 032037103. A total of 36 filers reported holding AMPCO-PITTSBURGH CORP in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
DIMENSIONAL FUND ADVISORS LP ownership history of AMPCO-PITTSBURGH CORP
ValueSharesWeighting
Q3 2023$1,662,460
-19.0%
632,099
-2.0%
0.00%0.0%
Q2 2023$2,051,637
+28.9%
645,203
-0.7%
0.00%0.0%
Q1 2023$1,591,107
+95807.6%
649,431
-1.7%
0.00%
Q4 2022$1,659
-99.9%
660,768
+0.2%
0.00%
-100.0%
Q3 2022$2,425,000
-5.3%
659,263
-0.4%
0.00%0.0%
Q2 2022$2,561,000
-38.5%
661,673
+0.2%
0.00%0.0%
Q1 2022$4,167,000
+28.7%
660,448
+2.0%
0.00%0.0%
Q4 2021$3,237,000
+1.3%
647,423
-4.7%
0.00%0.0%
Q3 2021$3,194,000
-27.2%
679,661
-6.0%
0.00%0.0%
Q2 2021$4,390,000
-7.4%
723,146
+2.9%
0.00%
-50.0%
Q1 2021$4,742,000
+33.5%
702,479
+8.3%
0.00%
+100.0%
Q4 2020$3,553,000
+62.8%
648,353
-2.3%
0.00%0.0%
Q3 2020$2,183,000
+2.3%
663,354
-4.6%
0.00%0.0%
Q2 2020$2,134,000
+20.0%
695,244
-2.3%
0.00%0.0%
Q1 2020$1,779,000
-17.9%
711,516
-1.2%
0.00%0.0%
Q4 2019$2,168,000
-21.0%
720,251
-3.4%
0.00%0.0%
Q3 2019$2,744,000
-9.6%
745,632
-1.0%
0.00%0.0%
Q2 2019$3,034,000
+22.1%
752,859
-0.0%
0.00%0.0%
Q1 2019$2,485,000
+5.4%
752,959
-1.0%
0.00%0.0%
Q4 2018$2,358,000
-48.5%
760,578
-1.9%
0.00%
-50.0%
Q3 2018$4,576,000
-40.3%
775,582
+3.8%
0.00%
-33.3%
Q2 2018$7,660,000
+20.3%
747,324
+4.4%
0.00%0.0%
Q1 2018$6,370,000
-23.7%
715,763
+6.3%
0.00%0.0%
Q4 2017$8,346,000
-24.3%
673,086
+6.3%
0.00%
-40.0%
Q3 2017$11,020,000
+25.2%
633,265
+6.1%
0.01%
+25.0%
Q2 2017$8,803,000
+9.4%
596,848
+4.2%
0.00%0.0%
Q1 2017$8,049,000
-11.8%
572,893
+5.1%
0.00%
-20.0%
Q4 2016$9,127,000
+52.0%
544,897
+0.7%
0.01%
+66.7%
Q3 2016$6,004,000
+2.5%
541,374
+4.5%
0.00%0.0%
Q2 2016$5,860,000
-11.8%
518,143
+8.5%
0.00%
-25.0%
Q1 2016$6,645,000
+38.5%
477,727
+2.2%
0.00%
+33.3%
Q4 2015$4,798,000
-6.6%
467,607
-0.7%
0.00%0.0%
Q3 2015$5,139,000
-28.8%
471,072
-1.4%
0.00%
-25.0%
Q2 2015$7,220,000
-12.3%
477,528
+1.3%
0.00%
-20.0%
Q1 2015$8,231,000
-6.6%
471,417
+3.0%
0.01%
-16.7%
Q4 2014$8,813,000
-1.1%
457,815
+2.8%
0.01%0.0%
Q3 2014$8,910,000
-11.2%
445,483
+1.8%
0.01%
-14.3%
Q2 2014$10,039,000
+23.5%
437,632
+1.6%
0.01%
+16.7%
Q1 2014$8,126,000
-1.9%
430,636
+1.1%
0.01%0.0%
Q4 2013$8,282,000
+10.0%
425,821
+1.3%
0.01%
-14.3%
Q3 2013$7,530,000
-4.1%
420,209
+0.4%
0.01%0.0%
Q2 2013$7,855,000418,4900.01%
Other shareholders
AMPCO-PITTSBURGH CORP shareholders Q3 2020
NameSharesValueWeighting ↓
Teton Advisors, Inc. 150,000$394,5000.12%
PERRITT CAPITAL MANAGEMENT INC 52,000$136,7600.08%
GAMCO INVESTORS, INC. ET AL 2,481,957$6,527,5470.08%
Ancora Advisors LLC 1,068,531$2,810,2370.08%
HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC 77,200$2030.04%
GABELLI FUNDS LLC 1,388,062$3,650,6030.03%
Auto-Owners Insurance Co 242,100$636,7230.02%
RBF Capital, LLC 90,950$239,1990.02%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 160,632$422,4620.01%
Covestor Ltd 2,336$60.01%
View complete list of AMPCO-PITTSBURGH CORP shareholders