WELLINGTON MANAGEMENT GROUP LLP - AMPCO-PITTSBURGH CORP ownership

AMPCO-PITTSBURGH CORP's ticker is AP and the CUSIP is 032037103. A total of 61 filers reported holding AMPCO-PITTSBURGH CORP in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of AMPCO-PITTSBURGH CORP
ValueSharesWeighting
Q3 2016$659,000
+48.4%
59,420
+206.7%
0.00%
Q2 2014$444,000
-19.3%
19,372
-33.6%
0.00%
Q1 2014$550,000
-3.0%
29,1720.0%0.00%
Q4 2013$567,000
+8.4%
29,1720.0%0.00%
Q3 2013$523,000
-4.6%
29,1720.0%0.00%
Q2 2013$548,00029,1720.00%
Other shareholders

There were no reported owners of AMPCO-PITTSBURGH CORP in Q2 2013.

NameSharesValueWeighting ↓
View complete list of AMPCO-PITTSBURGH CORP shareholders