Instuitional Investor - Flagship Ventures Fund Iv, L.p.

Filing Period:
No. Security Ticker Shares Value % Port
1. MCRB 14,083,579 $374,060,000 97.96%
2. TTOO 148.351 $7,314,000 1.91%
3.
Eleven Biotherapeutics Inc.
1,466,417 $469,000 0.12%