TWO SIGMA INVESTMENTS, LP - 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
TWO SIGMA INVESTMENTS, LP ownership history of ATMI INC
ValueSharesWeighting
Q1 2014$2,097,000
-20.7%
61,691
-29.5%
0.01%
-26.7%
Q4 2013$2,643,000
+260.1%
87,461
+215.8%
0.02%
+200.0%
Q3 2013$734,000
-62.7%
27,695
-66.7%
0.01%
-64.3%
Q2 2013$1,966,00083,1020.01%
Other shareholders
ATMI INC shareholders Q4 2013
NameSharesValueWeighting ↓
Ground Swell Capital, LLC 42$1,0000.00%
View complete list of ATMI INC shareholders