COLUMBIA LABS INC's ticker is CBRX and the CUSIP is 197779200. A total of 41 filers reported holding COLUMBIA LABS INC in Q1 2015. The put-call ratio across all filers is 0.93 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2015 | $68,000 | -83.5% | 10,965 | -85.1% | 0.00% | – |
| Q4 2014 | $412,000 | +904.9% | 73,629 | +958.0% | 0.00% | – |
| Q3 2014 | $41,000 | -16.3% | 6,959 | -1.4% | 0.00% | – |
| Q2 2014 | $49,000 | -2.0% | 7,056 | +1.2% | 0.00% | – |
| Q1 2014 | $50,000 | +8.7% | 6,973 | +0.2% | 0.00% | – |
| Q4 2013 | $46,000 | -9.8% | 6,959 | +0.0% | 0.00% | – |
| Q3 2013 | $51,000 | – | 6,956 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| JW Asset Management, LLC | 405,356 | $2,270,000 | 1.70% |
| Krensavage Asset Management, LLC | 316,149 | $1,770,000 | 0.99% |
| PERRITT CAPITAL MANAGEMENT INC | 154,500 | $865,000 | 0.16% |
| Rotella Capital Management, Inc. | 27,285 | $153,000 | 0.13% |
| SHEPHERD KAPLAN KROCHUK, LLC | 25,733 | $144,000 | 0.02% |
| GSA CAPITAL PARTNERS LLP | 47,621 | $267,000 | 0.02% |
| Spark Investment Management LLC | 20,400 | $114,000 | 0.02% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 51,229 | $287,000 | 0.01% |
| OXFORD ASSET MANAGEMENT LLP | 35,307 | $194,000 | 0.00% |
| GABELLI FUNDS LLC | 135,000 | $756,000 | 0.00% |