PROTEOSTASIS THERAPEUTICS IN - COM (PTI)

CUSIP: 74373B109

Q1 2020 13F Holders as of 31 Mar 2020

Type / Class
Equity / COM
Total 13F shares
11,016,657
Share change
-288,747
Total reported value
$12,563,413
Put/Call ratio
213%
Price per share
$1.14
Number of holders
41
Value change
-$1,124,687
Number of buys
18
Number of sells
22

Quarterly Holders Quick Answers

What is CUSIP 74373B109?
CUSIP 74373B109 identifies PTI - PROTEOSTASIS THERAPEUTICS IN - COM in SEC institutional holdings data.

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Institutional Holders of PROTEOSTASIS THERAPEUTICS IN - COM (PTI) as of Q1 2020

As of 31 Mar 2020, PROTEOSTASIS THERAPEUTICS IN - COM (PTI) was held by 41 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 11,016,657 shares. The largest 10 holders included SPHERA FUNDS MANAGEMENT LTD., VANGUARD GROUP INC, BlackRock Inc., Bain Capital Public Equity Management II, LLC, MACQUARIE GROUP LTD, WINTON GROUP Ltd, HarbourVest Partners LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP, ACADIAN ASSET MANAGEMENT LLC, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 41 institutional shareholders reporting positions in this security for the Q1 2020 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.