IMMUNOGEN INC's ticker is and the CUSIP is 45253H951. A total of 2 filers reported holding IMMUNOGEN INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $42,000 | -54.8% | 13,600 | +24.8% | 0.00% | – |
| Q1 2016 | $93,000 | +173.5% | 10,900 | +336.0% | 0.00% | – |
| Q4 2015 | $34,000 | -63.8% | 2,500 | -74.5% | 0.00% | – |
| Q3 2015 | $94,000 | -60.7% | 9,800 | -41.0% | 0.00% | – |
| Q2 2015 | $239,000 | +32.0% | 16,600 | -17.8% | 0.00% | – |
| Q1 2015 | $181,000 | -30.9% | 20,200 | -52.9% | 0.00% | – |
| Q4 2014 | $262,000 | +20.2% | 42,900 | +108.3% | 0.00% | – |
| Q3 2014 | $218,000 | -31.0% | 20,600 | -22.8% | 0.00% | – |
| Q2 2014 | $316,000 | +38.6% | 26,700 | +74.5% | 0.00% | – |
| Q1 2014 | $228,000 | -62.1% | 15,300 | -62.7% | 0.00% | -100.0% |
| Q4 2013 | $601,000 | +16.9% | 41,000 | +35.8% | 0.00% | 0.0% |
| Q3 2013 | $514,000 | +66.3% | 30,200 | +62.4% | 0.00% | 0.0% |
| Q2 2013 | $309,000 | – | 18,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 413,300 | $6,559,071 | 0.02% |
| JANE STREET GROUP, LLC | 552,200 | $8,763,414 | 0.00% |
| SIMPLEX TRADING, LLC | 180,200 | $2,859 | 0.00% |
| JPMORGAN CHASE & CO | 4,400 | $69,828 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |