本期 13F-HR 中的全部持仓，以及相对上季度的变化。
13F 持仓，最新季度
来源SEC EDGAR13F-HR
FLAGSHIP VENTURES FUND IV, L.P. (CIK 1503559) reported $381.8M across 3 reported positions in its SEC 13F filing for 2016-03-31. Largest positions: MCRB ($374.1M, 97.96%), TTOO ($7.3M, 1.92%), SESN ($469,000, 0.12%). Source: SEC Form 13F.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | MCRB | Seres Therapeutics Inc. | $374.1M | 97.96% | 14.1M | New |
| 2 | TTOO | T2 Biosystems, Inc. | $7.3M | 1.92% | 741,755 | New |
| 3 | SESN | Eleven Biotherapeutics, Inc. | $469,000 | 0.12% | 1.5M | New |
来源：SEC 13F 申报文件 · 截至 2016-03-31