D. E. Shaw & Co., Inc. - ATMI INC ownership

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of ATMI INC
ValueSharesWeighting
Q1 2014$485,000
-42.2%
14,271
-48.6%
0.00%0.0%
Q4 2013$839,000
+39.4%
27,772
+22.3%
0.00%0.0%
Q3 2013$602,000
+70.1%
22,705
+51.8%
0.00%0.0%
Q2 2013$354,00014,9600.00%
Other shareholders
ATMI INC shareholders Q3 2023
NameSharesValueWeighting ↓
RGM Capital, LLC 1,191,709$31,604,0007.32%
Herald Investment Management Ltd 600,000$15,876,0006.89%
Talara Capital Management, LLC 150,313$3,986,0003.99%
Trigran Investments, Inc. 182,670$4,845,0002.30%
IRONWOOD INVESTMENT MANAGEMENT LLC 382,259$10,138,0001.59%
INVESTMENT COUNSELORS OF MARYLAND LLC 1,160,400$30,774,0001.30%
SCHNEIDER CAPITAL MANAGEMENT CORP 421,971$11,191,0001.02%
Baltimore-Washington Financial Advisors Inc. 73,525$1,950,0000.77%
HEARTLAND ADVISORS INC 1,170,587$31,044,0000.56%
Granahan Investment Management 752,976$19,969,0000.53%
View complete list of ATMI INC shareholders