AMPCO-PITTSBURGH CORP

Ticker: AP CUSIP: 032037103 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

Note: Option positions (PUT/CALL) are excluded.

Q3 2016

Shares 59,420 Value ($000) $659 Avg Close $11.45 Range $9.15 - $13.38

Q2 2014

Shares 19,372 Value ($000) $444 Avg Close $18.72 Range $16.51 - $21.13

Q1 2014

Shares 29,172 Value ($000) $550 Avg Close $16.52 Range $14.52 - $18.45

Q4 2013

Shares 29,172 Value ($000) $567 Avg Close $15.93 Range $14.95 - $17.22

Q3 2013

Shares 29,172 Value ($000) $523 Avg Close $16.17 Range $14.05 - $17.91

Q2 2013

Shares 29,172 Value ($000) $548 Avg Close $15.68 Range $14.54 - $16.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	59,420	$659	$11.45	$9.15 - $13.38
Q2 2014	19,372	$444	$18.72	$16.51 - $21.13
Q1 2014	29,172	$550	$16.52	$14.52 - $18.45
Q4 2013	29,172	$567	$15.93	$14.95 - $17.22
Q3 2013	29,172	$523	$16.17	$14.05 - $17.91
Q2 2013	29,172	$548	$15.68	$14.54 - $16.71