PTI - Proteostasis Therapeutics, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
17.52%% of Shares Held by All Insider
79.59%% of Shares Held by Institutions
96.49%% of Float Held by Institutions
116Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
NEA Management Company, LLC5,556,778Jun 29, 201910.87%5,422,859
Wellington Management Company, LLP5,077,633Jun 29, 20199.93%4,955,262
Great Point Partners LLC3,500,000Jun 29, 20196.85%3,415,650
Blackrock Inc.1,571,199Jun 29, 20193.07%1,533,333
Vanguard Group, Inc. (The)1,055,265Jun 29, 20192.06%1,029,833
Macquarie Group Limited752,319Jun 29, 20191.47%734,188
Harbourvest Partners, LLC440,627Jun 29, 20190.86%430,007
Geode Capital Management, LLC417,176Jun 29, 20190.82%407,122
Rock Springs Capital Management, LP400,000Jun 29, 20190.78%390,360
Acadian Asset Management373,324Jun 29, 20190.73%364,326

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Goldman Sachs Tr-Goldman Sachs Small/Mid Cap Growth Fund1,003,875Feb 27, 20191.96%4,135,965
Vanguard Total Stock Market Index Fund994,884Dec 30, 20181.95%3,223,424
Delaware Group Equity Fds IV-Delaware Healthcare Fund750,000Dec 30, 20181.47%2,430,000
Vanguard Extended Market Index Fund549,062Dec 30, 20181.07%1,778,960
iShares NASDAQ Biotechnology ETF500,131Jun 29, 20190.98%488,077
Fidelity Extended Market Index Fund198,769Jun 29, 20190.39%193,978
Fidelity NASDAQ Composite Index Tracking Stock169,290Jun 29, 20190.33%165,210
Fidelity Small Cap Index Fund130,230Apr 29, 20190.25%143,253
iShares Micro Cap ETF110,824Jun 29, 20190.22%108,153
Franklin K2 Alternative Strategies Fd83,023Feb 27, 20190.16%342,054