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
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2014 | $438,000 | +12.6% | 12,881 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $389,000 | +71.4% | 12,881 | +13.5% | 0.00% | -87.1% |
| Q4 2011 | $227,000 | +26.8% | 11,352 | 0.0% | 0.03% | +6.9% |
| Q3 2011 | $179,000 | -22.5% | 11,352 | 0.0% | 0.03% | -12.1% |
| Q2 2011 | $231,000 | +14.4% | 11,352 | +11.8% | 0.03% | -5.7% |
| Q4 2010 | $202,000 | +129.5% | 10,157 | +70.5% | 0.04% | +105.9% |
| Q3 2010 | $88,000 | -50.0% | 5,957 | -50.5% | 0.02% | -54.1% |
| Q2 2010 | $176,000 | – | 12,032 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ground Swell Capital, LLC | 42 | $1,000 | 0.00% |