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Zafgen shares owned by Third Rock Ventures

Quarter-by-quarter ownership of Zafgen shares owned by Third Rock Ventures from 13F filings

Historical chart of Third Rock Ventures investment in Zafgen

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All positions including Zafgen held by Third Rock Ventures consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Zafgen by Third Rock Ventures

Quarter filed Position value Share count Share price at filing
2015-09-30 $6.7M 210k 31.95
2015-06-30 $111M 3.2M 34.63
2015-03-31 $166M 4.2M 39.61
2014-12-31 $173M 5.6M 30.84
2014-09-30 $110M 5.6M 19.65

More positions owned by Third Rock Ventures