Aperio Group, LLC - MINE SAFETY APPLIANCES CO ownership

MINE SAFETY APPLIANCES CO's ticker is MSA and the CUSIP is 602720104. A total of 168 filers reported holding MINE SAFETY APPLIANCES CO in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of MINE SAFETY APPLIANCES CO
ValueSharesWeighting
Q4 2013$242,000
-4.3%
4,734
-3.3%
0.00%
-20.0%
Q3 2013$253,000
+14.0%
4,896
+2.5%
0.01%0.0%
Q2 2013$222,0004,7750.01%
Other shareholders
MINE SAFETY APPLIANCES CO shareholders Q3 2013
NameSharesValueWeighting ↓
Norman Fields, Gottscho Capital Management, LLC 93,567$5,333,0003.66%
Tarbox Family Office, Inc. 4,254$242,0000.22%
Baker Ellis Asset Management LLC 5,000$285,0000.10%
Gemmer Asset Management LLC 124$7,0000.01%
View complete list of MINE SAFETY APPLIANCES CO shareholders