ATMI

ATMI Inc. Institutional Ownership

$33.97
*  
0.02
 negative 
0.06%
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*Delayed - data as of Apr. 16, 2014 
Exchange: NASDAQ
Industry: Basic Industries
Community Rating:
 
 
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Company Details

Institutional Ownership
Type Value
Total Shares Out Standing (millions): 33
Market Capitalization ($ millions): $997
Institutional Ownership: 88.58%
Price (as of 03/31/2014) 33.95

Ownership Summary

Ownership Analysis # of Holders Shares
Total Shares Held: 144 29,362,237
New Positions: 19 1,355,646
Increased Positions: 65 2,539,428
Decreased Positions: 58 5,345,867
Holders With Activity: 123 7,885,295
Sold Out Positions: 12 545,062

Institutional Holdings information for ATMI is filed by major institutions on form 13-F with the Securities and Exchange Commission. Learn more about the information on this page in the help area for Institutional Holdings.

144 Institutional Holders
29,362,237 Total Shares Held

Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
ROYCE & ASSOCIATES LLC 12/31/2013 2,835,824 (621,073) (17.97) 96,276
WELLS FARGO & COMPANY/MN 12/31/2013 2,224,086 105,333 4.97 75,508
VANGUARD GROUP INC 12/31/2013 2,010,122 37,437 1.90 68,244
BLACKROCK FUND ADVISORS 12/31/2013 1,739,546 36,967 2.17 59,058
RGM CAPITAL, LLC 12/31/2013 1,442,290 250,581 21.03 48,966
DIMENSIONAL FUND ADVISORS LP 12/31/2013 1,432,203 12,718 .90 48,623
PRICE T ROWE ASSOCIATES INC /MD/ 12/31/2013 1,229,322 (3,940) (0.32) 41,735
HEARTLAND ADVISORS INC 12/31/2013 1,179,123 8,536 .73 40,031
BANK OF NEW YORK MELLON CORP 12/31/2013 1,137,369 (120,979) (9.61) 38,614
INVESTMENT COUNSELORS OF MARYLAND LLC 12/31/2013 1,071,100 (89,300) (7.7) 36,364
AMERIPRISE FINANCIAL INC 12/31/2013 959,606 (424,786) (30.68) 32,579
BARCLAYS GLOBAL INVESTORS UK HOLDINGS LTD 12/31/2013 863,442 (23,420) (2.64) 29,314
NORTHERN TRUST CORP 12/31/2013 823,870 16,852 2.09 27,970
JENNISON ASSOCIATES LLC 12/31/2013 732,881 (1,368,246) (65.12) 24,881
STATE STREET CORP 12/31/2013 621,616 (5,173) (0.83) 21,104