PTI - Proteostasis Therapeutics, Inc.

NasdaqGM - NasdaqGM 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, LLC5,556,778Mar 30, 201910.87%7,001,540
Wellington Management Company, LLP5,053,166Mar 30, 20199.89%6,366,989
Great Point Partners LLC3,500,000Mar 30, 20196.85%4,410,000
Blackrock Inc.3,085,065Mar 30, 20196.04%3,887,181
Sectoral Asset Management, Inc.2,050,328Mar 30, 20194.01%2,583,413
Vanguard Group, Inc. (The)1,954,264Mar 30, 20193.82%2,462,372
Goldman Sachs Group, Inc.1,130,383Mar 30, 20192.21%1,424,282
Macquarie Group Limited750,000Mar 30, 20191.47%945,000
VHCP Management III, LLC722,890Mar 30, 20191.41%910,841
Susquehanna International Group, LLP502,897Mar 30, 20190.98%633,650

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Goldman Sachs Tr-Goldman Sachs Small/Mid Cap Growth Fund1,134,304Nov 29, 20182.22%5,750,921
Vanguard Total Stock Market Index Fund994,884Dec 30, 20181.95%3,223,424
iShares Russell 2000 ETF692,021Apr 29, 20191.35%761,223
Vanguard Extended Market Index Fund549,062Dec 30, 20181.07%1,778,960
iShares NASDAQ Biotechnology ETF516,421Apr 29, 20191.01%568,063
iShares Russell 2000 Growth ETF238,341Apr 29, 20190.47%262,175
Fidelity Extended Market Index Fund198,769Apr 29, 20190.39%218,645
Columbia Fds Ser Tr I- Multi Mgr Small Cap Equity Strategies Fd165,126Nov 29, 20180.32%837,188
Bridgeway Funds Inc-Ultra Small Company Market Fund138,845Sep 29, 20180.27%334,616
Fidelity Small Cap Index Fund122,803Jan 30, 20190.24%370,865