SOURCEFIRE INC's ticker is FIRE and the CUSIP is 83616T108. A total of 8 filers reported holding SOURCEFIRE INC in Q4 2012. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $39,000 | -4.9% | 700 | 0.0% | 0.00% | 0.0% |
| Q1 2013 | $41,000 | -42.3% | 700 | -53.3% | 0.00% | -66.7% |
| Q4 2012 | $71,000 | -4.1% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q3 2012 | $74,000 | -3.9% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q2 2012 | $77,000 | +6.9% | 1,500 | 0.0% | 0.00% | 0.0% |
| Q1 2012 | $72,000 | -90.2% | 1,500 | -93.4% | 0.00% | -91.2% |
| Q4 2011 | $732,000 | – | 22,598 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| EAC MANAGEMENT LP | 20,329 | $1,543,000 | 8.35% |
| WATER ISLAND CAPITAL LLC | 2,261,617 | $171,702,000 | 6.63% |
| HARVARD MANAGEMENT CO INC | 989,912 | $75,154,000 | 6.18% |
| GLAZER CAPITAL, LLC | 210,905 | $16,012,000 | 4.76% |
| Cheyne Capital Management (UK) LLP | 76,718 | $5,824,000 | 4.41% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 202,687 | $15,388,000 | 3.34% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 273,000 | $20,726,000 | 3.29% |
| HAVENS ADVISORS LLC | 73,000 | $5,542,000 | 3.09% |
| TOURADJI CAPITAL MANAGEMENT, LP | 10,000 | $759,000 | 2.34% |
| JACOB ASSET MANAGEMENT OF NEW YORK LLC | 17,847 | $1,355,000 | 1.68% |