ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 80 filers reported holding ZAFGEN INC in Q1 2016. The put-call ratio across all filers is 0.19 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,319,000 | -30.3% | 729,293 | -27.5% | 0.00% | -100.0% |
| Q3 2016 | $3,327,000 | -40.2% | 1,005,269 | +8.1% | 0.00% | 0.0% |
| Q2 2016 | $5,568,000 | +6.1% | 929,566 | +18.3% | 0.00% | 0.0% |
| Q1 2016 | $5,250,000 | +10.6% | 785,896 | +4.2% | 0.00% | 0.0% |
| Q4 2015 | $4,746,000 | -81.8% | 754,467 | -7.4% | 0.00% | -85.7% |
| Q3 2015 | $26,021,000 | -3.8% | 814,418 | +4.3% | 0.01% | +16.7% |
| Q2 2015 | $27,051,000 | +24.0% | 781,147 | +41.8% | 0.01% | +20.0% |
| Q1 2015 | $21,821,000 | +54.5% | 550,891 | +20.3% | 0.01% | +66.7% |
| Q4 2014 | $14,126,000 | +323.1% | 458,052 | +169.6% | 0.00% | +200.0% |
| Q3 2014 | $3,339,000 | – | 169,910 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atlas Venture Advisors, Inc. | 3,506,207 | $17,356,000 | 9.16% |
| GREAT POINT PARTNERS LLC | 3,598,392 | $17,812,000 | 2.25% |
| Ghost Tree Capital, LLC | 750,000 | $3,713,000 | 1.35% |
| TRV GP, LLC | 210,371 | $1,041,000 | 1.04% |
| AlpInvest Partners B.V. | 46,806 | $232,000 | 0.67% |
| MANGROVE PARTNERS IM, LLC | 737,629 | $3,651,000 | 0.49% |
| ARMISTICE CAPITAL, LLC | 1,258,000 | $6,227,000 | 0.47% |
| 683 Capital Management, LLC | 1,400,000 | $6,930,000 | 0.42% |
| SPHERA FUNDS MANAGEMENT LTD. | 380,000 | $1,881,000 | 0.21% |
| DAFNA Capital Management LLC | 72,279 | $358,000 | 0.18% |