ATMI INC's ticker is ATMI and the CUSIP is 00207R101.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2014 | $29,052,000 | +1367.3% | 854,233 | +1203.1% | 0.09% | +1366.7% |
| Q4 2013 | $1,980,000 | +5.8% | 65,552 | -7.1% | 0.01% | -14.3% |
| Q3 2013 | $1,871,000 | +38.5% | 70,552 | +23.5% | 0.01% | +40.0% |
| Q2 2013 | $1,351,000 | +21.6% | 57,113 | +7.3% | 0.01% | 0.0% |
| Q4 2012 | $1,111,000 | – | 53,213 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Herald Investment Management Ltd | 580,000 | $19,703,000 | 7.79% |
| LG Capital Management, LP | 612,711 | $20,838,000 | 6.62% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 750,000 | $25,507,000 | 4.20% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 403,353 | $13,718,000 | 3.73% |
| TOURADJI CAPITAL MANAGEMENT, LP | 10,000 | $340,000 | 2.49% |
| Loeb Offshore Management LP | 222,504 | $7,567,000 | 2.16% |
| INVESTMENT COUNSELORS OF MARYLAND LLC | 1,000,850 | $34,039,000 | 1.44% |
| WATER ISLAND CAPITAL LLC | 1,156,734 | $39,340,000 | 1.40% |
| SCHNEIDER CAPITAL MANAGEMENT CORP | 338,597 | $11,516,000 | 1.26% |
| GLAZER CAPITAL, LLC | 121,807 | $4,143,000 | 1.06% |