Instuitional Investor - Flagship Ventures Fund 2007, L.p.

Filing Period:
No. Security Ticker Shares Value % Port
1. AGIO 1,930,369 $78,373,000 82.3%
2. MCRB 599,297 $15,917,000 16.71%
3.
Eleven Biotherapeutics Inc.
1,907,008 $610,000 0.64%
4. REGI 33,570 $317,000 0.33%