SEGALL BRYANT & HAMILL, LLC - ATMI INC ownership

ATMI INC's ticker is ATMI and the CUSIP is 00207R101. A total of 132 filers reported holding ATMI INC in Q4 2013. The put-call ratio across all filers is 33.75 and the average weighting 0.3%.

Quarter-by-quarter ownership
SEGALL BRYANT & HAMILL, LLC ownership history of ATMI INC
ValueSharesWeighting
Q1 2014$19,946,000
+17.6%
586,454
+4.4%
0.24%
+19.6%
Q4 2013$16,968,000
+110.5%
561,658
+84.8%
0.20%0.0%
Q3 2013$8,062,000
+518.3%
303,982
+451.5%
0.20%
+485.3%
Q2 2013$1,304,00055,1190.03%
Other shareholders

There were no reported owners of ATMI INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of ATMI INC shareholders